Name: SMF4L Series - Surface Mount – 400W
Brand: Littelfuse Inc.

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SMF4L series of SOD-123FL small and flat lead lowprofile plastic package is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Features:

400W peak pulsepower capability at 10/1000μs waveform, repetition rate (duty cycle): 0.01%
Compatible with industrial standard package SOD- 123FL
Low inductance, excellent clamping capability
For surface mounted applications to optimize board space
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
ESD protection of data lines in accordance with IEC 61000-4-2
EFT protection of data lines in accordance with IEC 61000-4-4
Fast response time: typically less than 1.0ns from 0 Volts to VBR min
High temperature soldering: 260°C/40 seconds at terminals
Glass passivated junction
Built-in strain relief
Plastic package is flammability rated V-0 per Underwriters Laboratories
Meet MSL level1, per J-STD-020, LF maximum peak of 260°C
Matte tin lead–free plated
Halogen-free and RoHS compliant
Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD-609A.01)

Applications:

SMF4L devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuit used in cellular phones, portable devices, business machines, power supplies and other consumer applications

Access specifications, certifications, check availability and order parts below

Catalog #	V_R (V_so)	Watts (W)	I_PP 10x1000μs (A)	MIN V_BR@I_T (V)	MAX V_BR@I_T (V)	V_c (V)	I_T (mA)	Ir@Vso (μA)	Operating Temperature Maximum Celsius	Polarity	Package	Stock	Samples

SMF4L100A	100	400	1.2	111	123	162	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L10A	10	400	23.6	11.1	12.3	17	1	5	150	Unipolar	SOD-123FL	Check	Order
SMF4L10CA											SOD-123FL	Check	Order
SMF4L110A	110	400	1.1	122	135	177	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L11A	11	400	22	12.2	13.5	18.2	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L11CA	11	400	22	12.2	13.5	18.2	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L120A	120	400	1	133	147	193	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L12A	12	400	20.2	13.3	14.7	19.9	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L12CA	12	400	20.1	13.3	14.7	19.9	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L130A	130	400	1	144	159	209	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L13A	13	400	18.6	14.4	15.9	21.5	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L13CA	13	400	18.6	14.4	15.9	21.5	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L14A	14	400	17.2	15.6	17.2	23.2	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L14CA	14	400	17.2	15.6	17.2	23.2	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L150A	150	400	0.8	167	185	243	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L15A	15	400	16.4	16.7	18.5	24.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L15CA	15	400	16.4	16.7	18.5	24.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L160A	160	400	0.8	178	197	259	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L16A	16	400	15.4	17.8	19.7	26	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L16CA	16	400	15.4	17.8	19.7	26	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L170A	170	400	0.7	189	209	275	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L17A	17	400	14.5	18.9	20.9	27.6	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L17CA	17	400	14.5	18.9	20.9	27.6	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L180A	180	400	0.7	201	222	292	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L188A	188	400	0.7	209	231	304	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L18A	18	400	13.7	20	22.1	29.2	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L18CA	18	400	13.7	20	22.1	29.2	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L200A	200	400	0.6	224	247	324	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L20A	20	400	12.4	22.2	24.5	32.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L20CA	20	400	12.3	22.2	24.5	32.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L220A	220	400	0.6	246	272	356	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L22A	22	400	11.3	24.4	26.9	35.5	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L22CA	22	400	11.3	24.4	26.9	35.5	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L24A	24	400	10.3	26.7	29.5	38.9	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L24CA	24	400	10.3	26.7	29.5	38.9	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L250A	250	400	0.5	279	309	405	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L26A	26	400	9.5	28.9	31.9	42.1	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L26CA	26	400	9.5	28.9	31.9	42.1	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L28A	28	400	8.8	31.1	34.4	45.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L28CA	28	400	8.8	31.1	34.4	45.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L30A	30	400	8.3	33.3	36.8	48.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L30CA	30	400	8.3	33.3	36.8	48.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L33A	33	400	7.5	36.7	40.6	53.3	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L33CA	33	400	7.5	36.7	40.6	53.3	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L36A	36	400	6.9	40	44.2	58.1	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L36CA	36	400	6.9	40	44.2	58.1	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L40A	40	400	6.2	44.4	49.1	64.5	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L40CA	40	400	6.2	44.4	49.1	64.5	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L43A	43	400	5.8	47.8	52.8	69.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L43CA	43	400	5.8	47.8	52.8	69.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L45A	45	400	5.5	50	55.3	72.7	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L45CA	45	400	5.5	50	55.3	72.7	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L48A	48	400	5.2	53.3	58.9	77.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L48CA	48	400	5.2	53.3	58.9	77.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L5.0A	5	370	40.1	6.4	7	9.2	10	800	150	Unipolar	SOD-123FL	Check	Order
SMF4L51A	51	400	4.9	56.7	62.7	82.4	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L51CA	51	400	4.9	56.7	62.7	82.4	1	1	150	Bipolar	SOD-123FL	Check	Order
SMF4L54A	54	400	4.6	60	66.3	87.1	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L58A	58	400	4.3	64.4	71.2	93.6	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L6.0A	6	370	35.9	6.67	7.37	10.3	10	800	150	Unipolar	SOD-123FL	Check	Order
SMF4L6.5A	6.5	370	33.1	7.22	7.98	11.2	10	500	150	Unipolar	SOD-123FL	Check	Order
SMF4L60A	60	400	4.1	66.7	73.7	96.8	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L64A	64	400	3.9	71.1	78.6	103	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L7.0A	7	370	30.9	7.78	8.6	12	10	200	150	Unipolar	SOD-123FL	Check	Order
SMF4L7.5A	7.5	370	28.7	8.33	9.21	12.9	1	100	150	Unipolar	SOD-123FL	Check	Order
SMF4L70A	70	400	3.5	77.8	86	113	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L75A	75	400	3.3	83.3	92.1	121	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L78A	78	400	3.2	86.7	95.8	126	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L8.0A	8	370	27.2	8.89	9.83	13.6	1	50	150	Unipolar	SOD-123FL	Check	Order
SMF4L8.5A	8.5	370	25.7	9.44	10.4	14.4	1	20	150	Unipolar	SOD-123FL	Check	Order
SMF4L85A	85	400	2.9	94.4	104	137	1	1	150	Unipolar	SOD-123FL	Check	Order
SMF4L9.0A	9	370	24.1	10	11.1	15.4	1	10	150	Unipolar	SOD-123FL	Check	Order
SMF4L9_0CA	9	400	24.1	10	11.1	15.4	1	20	150	Bipolar	SOD-123FL	Check	Order
SMF4L90A	90	400	1.4	100	111	146	1	1	150	Unipolar	SOD-123FL	Check	Order

Part #	Part Description	RoHS	Pb-free	RoHS (2015/ 863/EU) Certificate	REACH (SVHC’s) Declaration	Halogen Free	REACH (SVHC’s)	IPC-Material Declaration
SMF4L100A	TVS SMF4L 100V Uni, 7'' T&R	No 04/27/2021	No 04/27/2021	CoC_RoHS9_SMF4L100A	REACH_SVHC Declaration (Contain)_SMF4L100A	Yes 04/27/2021	Contains	Part Number - SMF4L100A IPC-Material Declaration Select All X
SMF4L10A	TVS SMF4L 10V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L10A	REACH191_Declaration_with_Pb_SMF4L10A	Yes 01/26/2016	Contains	Part Number - SMF4L10A IPC-Material Declaration Select All X
SMF4L10CA	"TVS SMF4L 10V Bi, 7'' T&R"	No 11/24/2021	No 11/24/2021		REACH219_Declaration_(Contain)_SMF4L10CA	Yes 11/24/2021	Contains	Part Number - SMF4L10CA IPC-Material Declaration Select All X
SMF4L110A	TVS SMF4L 110V Uni, 7'' T&R	No 04/27/2021	No 04/27/2021	CoC_RoHS9_SMF4L110A	REACH211_Declaration_Contain_SMF4L110A	Yes 04/27/2021	Contains	Part Number - SMF4L110A IPC-Material Declaration Select All X
SMF4L11A	TVS SMF4L 11V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L11A IPC-Material Declaration Select All X
SMF4L120A	TVS SMF4L 120V Uni, 7'' T&R	No 03/21/2021	No 03/21/2021	CoC_RoHS9_SMF4L120A	REACH211_Declaration_Contain-_SMF4L120A	Yes 03/21/2021	Contains	Part Number - SMF4L120A IPC-Material Declaration Select All X
SMF4L12A	TVS SMF4L 12V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L12A	REACH_SVHC Declaration (Contain)_SMF4L12A	Yes 01/26/2016	Contains	Part Number - SMF4L12A IPC-Material Declaration Select All X
SMF4L13A	TVS SMF4L 13V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L13A	REACH219_Declaration_(Contain)_SMF4L13A	Yes 01/26/2016	Contains	Part Number - SMF4L13A IPC-Material Declaration Select All X
SMF4L13CA	"TVS SMF4L 13V Bi, 7'' T&R"	No 04/08/2021	No 04/08/2021		REACH_SVHC Declaration (Contain)_SMF4L13CA	Yes 04/08/2021	Contains	Part Number - SMF4L13CA IPC-Material Declaration Select All X
SMF4L14A	TVS SMF4L 14V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L14A IPC-Material Declaration Select All X
SMF4L150A	TVS SMF4L 150V Uni, 7'' T&R	No 09/21/2017	No 09/21/2017			Yes 09/21/2017		Part Number - SMF4L150A IPC-Material Declaration Select All X
SMF4L15A	TVS SMF4L 15V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L15A	REACH219_Declaration_(Contain)_SMF4L15A	Yes 01/26/2016	Contains	Part Number - SMF4L15A IPC-Material Declaration Select All X
SMF4L15CA	"TVS SMF4L 15V Bi, 7'' T&R"	No 04/21/2021	No 04/21/2021	CoC_RoHS9_SMF4L15CA	REACH_SVHC Declaration (Contain)_SMF4L15CA	Yes 04/21/2021	Contains	Part Number - SMF4L15CA IPC-Material Declaration Select All X
SMF4L16A	TVS SMF4L 16V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L16A	REACH_SVHC Declaration (Contain)_SMF4L16A	Yes 01/26/2016	Contains	Part Number - SMF4L16A IPC-Material Declaration Select All X
SMF4L16CA	"TVS SMF4L 16V Bi, 7'' T&R"	No 10/24/2019	No 10/24/2019	CoC_RoHS9_SMF4L16CA		Yes 10/24/2019		Part Number - SMF4L16CA IPC-Material Declaration Select All X
SMF4L170A	TVS SMF4L 170V Uni, 7'' T&R	No 03/23/2020	No 03/23/2020	CoC_RoHS9_SMF4L170A	REACH205_Declaration_Contain-_SMF4L170A	Yes 03/23/2020	Contains	Part Number - SMF4L170A IPC-Material Declaration Select All X
SMF4L17A	TVS SMF4L 17V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L17A	REACH209_Declaration_Contain-_SMF4L17A	Yes 01/26/2016	Contains	Part Number - SMF4L17A IPC-Material Declaration Select All X
SMF4L18A	TVS SMF4L 18V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L18A	REACH_SVHC Declaration (Contain)_SMF4L18A	Yes 01/26/2016	Contains	Part Number - SMF4L18A IPC-Material Declaration Select All X
SMF4L20A	TVS SMF4L 20V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L20A	REACH219_Declaration_(Contain)_SMF4L20A	Yes 01/26/2016	Contains	Part Number - SMF4L20A IPC-Material Declaration Select All X
SMF4L20CA	"TVS SMF4L 20V Bi, 7'' T&R"	No 08/16/2020	No 08/16/2020	CoC_RoHS9_SMF4L20CA	REACH_SVHC Declaration (Contain)_SMF4L20CA	Yes 08/16/2020	Contains	Part Number - SMF4L20CA IPC-Material Declaration Select All X
SMF4L220A	TVS SMF4L 220V Uni, 7'' T&R	No 09/16/2020	No 09/16/2020	CoC_RoHS9_SMF4L220A	REACH209_Declaration_Contain-_SMF4L220A	Yes 09/16/2020	Contains	Part Number - SMF4L220A IPC-Material Declaration Select All X
SMF4L22A	TVS SMF4L 22V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L22A	REACH_SVHC Declaration (Contain)_SMF4L22A	Yes 01/26/2016	Contains	Part Number - SMF4L22A IPC-Material Declaration Select All X
SMF4L24A	TVS SMF4L 24V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L24A	REACH211_Declaration_Contain-_SMF4L24A	Yes 01/26/2016	Contains	Part Number - SMF4L24A IPC-Material Declaration Select All X
SMF4L24CA	"TVS SMF4L 24V Bi, 7'' T&R"	No 01/27/2021	No 01/27/2021	CoC_RoHS9_SMF4L24CA	REACH_SVHC Declaration (Contain)_SMF4L24CA	Yes 01/27/2021	Contains	Part Number - SMF4L24CA IPC-Material Declaration Select All X
SMF4L26A	TVS SMF4L 26V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L26A	REACH_SVHC Declaration (Contain)_SMF4L26A	Yes 01/26/2016	Contains	Part Number - SMF4L26A IPC-Material Declaration Select All X
SMF4L26CA	"TVS SMF4L 26V Bi, 7'' T&R"	No 05/27/2021	No 05/27/2021	CoC_RoHS9_SMF4L26CA	REACH_SVHC Declaration (Contain)_SMF4L26CA	Yes 05/27/2021	Contains	Part Number - SMF4L26CA IPC-Material Declaration Select All X
SMF4L28A	TVS SMF4L 28V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016		REACH191_Declaration_with_Pb_SMF4L28A	Yes 01/26/2016	Contains	Part Number - SMF4L28A IPC-Material Declaration Select All X
SMF4L28CA	"TVS SMF4L 28V Bi, 7'' T&R"	No 02/28/2021	No 02/28/2021		REACH_SVHC Declaration (Contain)_SMF4L28CA	Yes 02/28/2021	Contains	IPC_SMF4L (SMF4LxxA_SMF4LxxCA)_Opt1(WX) Part Number - SMF4L28CA IPC-Material Declaration Select All X IPC_SMF4L (SMF4LxxA_SMF4LxxCA)_Opt1(WX)
SMF4L30A	TVS SMF4L 30V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L30A	REACH219_Declaration_(Contain)_SMF4L30A	Yes 01/26/2016	Contains	Part Number - SMF4L30A IPC-Material Declaration Select All X
SMF4L30CA	"TVS SMF4L 30V Bi, 7'' T&R"	No 03/09/2021	No 03/09/2021	CoC_RoHS9_SMF4L30CA	REACH_SVHC Declaration (Contain)_SMF4L30CA	Yes 03/09/2021	Contains	Part Number - SMF4L30CA IPC-Material Declaration Select All X
SMF4L33A	TVS SMF4L 33V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L33A	REACH_SVHC Declaration (Contain)_SMF4L33A	Yes 01/26/2016	Contains	Part Number - SMF4L33A IPC-Material Declaration Select All X
SMF4L33CA	"TVS SMF4L 33V Bi, 7'' T&R"	No 05/17/2021	No 05/17/2021	CoC_RoHS9_SMF4L33CA	REACH_SVHC Declaration (Contain)_SMF4L33CA	Yes 05/17/2021	Contains	Part Number - SMF4L33CA IPC-Material Declaration Select All X
SMF4L36A	TVS SMF4L 36V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L36A		Yes 01/26/2016		Part Number - SMF4L36A IPC-Material Declaration Select All X
SMF4L36CA	"TVS SMF4L 36V Bi, 7'' T&R"	No 05/26/2020	No 05/26/2020	CoC_RoHS9_SMF4L36CA	REACH211_Declaration_Contain_SMF4L36CA	Yes 05/26/2020	Contains	Part Number - SMF4L36CA IPC-Material Declaration Select All X
SMF4L40A	TVS SMF4L40V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L40A IPC-Material Declaration Select All X
SMF4L40CA	"TVS SMF4L 40V Bi, 7'' T&R"	No 11/18/2020	No 11/18/2020	CoC_RoHS9_SMF4L40CA	REACH209_Declaration_Contain-_SMF4L40CA	Yes 11/18/2020	Contains	Part Number - SMF4L40CA IPC-Material Declaration Select All X
SMF4L43A	TVS SMF4L 43V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L43A	REACH197_Declaration_with_Pb_SMF4L43A	Yes 01/26/2016	Contains	Part Number - SMF4L43A IPC-Material Declaration Select All X
SMF4L45A	TVS SMF4L 45V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L45A	REACH219_Declaration_(Contain)_SMF4L45A	Yes 01/26/2016	Contains	Part Number - SMF4L45A IPC-Material Declaration Select All X
SMF4L48A	TVS SMF4L 48V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L48A	REACH211_Declaration_Contain-_SMF4L48A	Yes 01/26/2016	Contains	Part Number - SMF4L48A IPC-Material Declaration Select All X
SMF4L5.0A	TVS SMF4L 5.0V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L5.0A	REACH219_Declaration_(Contain)_SMF4L5.0A	Yes 01/26/2016	Contains	Part Number - SMF4L5.0A IPC-Material Declaration Select All X
SMF4L51A	TVS SMF4L 51V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016					Part Number - SMF4L51A IPC-Material Declaration Select All X
SMF4L51CA	"TVS SMF4L 51V Bi, 7'' T&R"	No 02/18/2021	No 02/18/2021	CoC_RoHS9_SMF4L51CA	REACH211_Declaration_Contain-_SMF4L51CA	Yes 02/18/2021	Contains	Part Number - SMF4L51CA IPC-Material Declaration Select All X
SMF4L54A	TVS SMF4L 54V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L54A	REACH209_Declaration_Contain-_SMF4L54A	Yes 01/26/2016	Contains	Part Number - SMF4L54A IPC-Material Declaration Select All X
SMF4L58A	TVS SMF4L 58V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L58A	REACH_SVHC Declaration (Contain)_SMF4L58A	Yes 01/26/2016	Contains	Part Number - SMF4L58A IPC-Material Declaration Select All X
SMF4L6.0A	TVS SMF4L 6.0V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L6.0A	REACH_SVHC Declaration (Contain)_SMF4L6.0A	Yes 01/26/2016	Contains	Part Number - SMF4L6.0A IPC-Material Declaration Select All X
SMF4L6.5A	TVS SMF4L 6.5V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L6.5A	REACH_SVHC Declaration (Contain)_SMF4L6.5A	Yes 01/26/2016	Contains	Part Number - SMF4L6.5A IPC-Material Declaration Select All X
SMF4L60A	TVS SMF4L 60V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L60A	REACH_SVHC Declaration (Contain)_SMF4L60A	Yes 01/26/2016	Contains	Part Number - SMF4L60A IPC-Material Declaration Select All X
SMF4L64A	TVS SMF4L 64V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L64A		Yes 01/26/2016		Part Number - SMF4L64A IPC-Material Declaration Select All X
SMF4L7.0A	TVS SMF4L 7.0V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L7.0A	REACH205_Declaration_Contain-SMF4L7.0A	Yes 01/26/2016	Contains	Part Number - SMF4L7.0A IPC-Material Declaration Select All X
SMF4L7.5A	TVS SMF4L 7.5V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L7.5A IPC-Material Declaration Select All X
SMF4L70A	TVS SMF4L 70V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L70A IPC-Material Declaration Select All X
SMF4L75A	TVS SMF4L 75V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L75A IPC-Material Declaration Select All X
SMF4L78A	TVS SMF4L 78V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L78A IPC-Material Declaration Select All X
SMF4L8.0A	TVS SMF4L 8.0V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L8.0A IPC-Material Declaration Select All X
SMF4L8.5A	TVS SMF4L 8.5V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016	CoC_RoHS9_SMF4L8.5A	REACH209_Declaration_Contain-_SMF4L8.5A	Yes 01/26/2016	Contains	Part Number - SMF4L8.5A IPC-Material Declaration Select All X
SMF4L85A	TVS SMF4L 85V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L85A IPC-Material Declaration Select All X
SMF4L9.0A	TVS SMF4L 9.0V Uni, 7'' T&R	No 01/26/2016	No 01/26/2016			Yes 01/26/2016		Part Number - SMF4L9.0A IPC-Material Declaration Select All X
SMF4L9.0CA	"TVS SMF4L 9.0V Bi, 7'' T&R"	No 08/25/2020	No 08/25/2020	CoC_RoHS9_SMF4L9.0CA	REACH_SVHC Declaration (Contain)_SMF4L9.0CA	Yes 08/25/2020	Contains	Part Number - SMF4L9.0CA IPC-Material Declaration Select All X

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	TVS Diode Overview Application Note
	Circuit Protection Technology Application Matrix Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
	TVS Diode Catalog Littelfuse offers the widest range of TVS Diodes and other circuit protection products. Littelfuse TVS Diodes are ideal for protecting semiconductor components from high-voltage transients...
	TVS Diodes SMF4L Datasheet
	Circuit Protection Products Selection Guide

Semiconductors

SMF4L Series - Surface Mount – 400W

Application Spotlight

Part Number - SMF4L100A

IPC-Material Declaration

Part Number - SMF4L10A

IPC-Material Declaration

Part Number - SMF4L10CA

IPC-Material Declaration

Part Number - SMF4L110A

IPC-Material Declaration

Part Number - SMF4L11A

IPC-Material Declaration

Part Number - SMF4L120A

IPC-Material Declaration

Part Number - SMF4L12A

IPC-Material Declaration

Part Number - SMF4L13A

IPC-Material Declaration

Part Number - SMF4L13CA

IPC-Material Declaration

Part Number - SMF4L14A

IPC-Material Declaration

Part Number - SMF4L150A

IPC-Material Declaration

Part Number - SMF4L15A

IPC-Material Declaration

Part Number - SMF4L15CA

IPC-Material Declaration

Part Number - SMF4L16A

IPC-Material Declaration

Part Number - SMF4L16CA

IPC-Material Declaration

Part Number - SMF4L170A

IPC-Material Declaration

Part Number - SMF4L17A

IPC-Material Declaration

Part Number - SMF4L18A

IPC-Material Declaration

Part Number - SMF4L20A

IPC-Material Declaration

Part Number - SMF4L20CA

IPC-Material Declaration

Part Number - SMF4L220A

IPC-Material Declaration

Part Number - SMF4L22A

IPC-Material Declaration

Part Number - SMF4L24A

IPC-Material Declaration

Part Number - SMF4L24CA

IPC-Material Declaration

Part Number - SMF4L26A

IPC-Material Declaration

Part Number - SMF4L26CA

IPC-Material Declaration

Part Number - SMF4L28A

IPC-Material Declaration

Part Number - SMF4L28CA

IPC-Material Declaration

Part Number - SMF4L30A

IPC-Material Declaration

Part Number - SMF4L30CA

IPC-Material Declaration

Part Number - SMF4L33A

IPC-Material Declaration

Part Number - SMF4L33CA

IPC-Material Declaration

Part Number - SMF4L36A

IPC-Material Declaration

Part Number - SMF4L36CA

IPC-Material Declaration

Part Number - SMF4L40A

IPC-Material Declaration

Part Number - SMF4L40CA

IPC-Material Declaration

Part Number - SMF4L43A

IPC-Material Declaration

Part Number - SMF4L45A

IPC-Material Declaration

Part Number - SMF4L48A