SA20A - SA Series

Series: SA
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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 SA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  • Halogen-Free and RoHS compliant
  • Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C
  • Glass passivated junction
  • 500W peak pulse capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
  • Fast response time: typically less than 1.0ps from 0 Volts to BV min
  • Excellent clamping capability
  • Low incremental surge resistance
  • Typical IR less than 1μA above 13V
  • High temperature soldering guaranteed: 265°C./10 seconds/ 0.375”,(9.5mm) lead length, 51bs., (2.3kg) tension
  • Plastic package has Underwriters Laboratory Flammability classification 94V-O
  • Matte Tin Lead–free plated

Check Stock Order Samples
Property (Mouseover for details) Value
Reverse Standoff Voltage (VR) (Vso) 20
Watts (W) 500
Peak Pulse Current (Ipp) 10x1000 (A) 15.7
Breakdown Voltage (MIN VBR@IT ) (V) 22.2
Breakdown Voltage (VBR@IT) (V) 24.5
Ir @Vso( μA) 1
On-State Current (IT) (mA) 1
Max Clamp Voltage (Vc) (V) 32.4
Partner ECAD Models SA20A
Operating Temperature Maximum Celsius 175
Polarity Unipolar
Package DO-15

URicon UL_QVGQ2_E230531

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SA20A-B TVS DIODE AXIAL LEAD - SA20A BULK RoHS No 01/01/2004 PbFree No 07/26/2012 No
07/26/2012
SA20A TVS DIODE AXIAL LEAD - SA20A CR T&R RoHS No 01/01/2004 PbFree No CoC_RoHS9_SA20A REACH_SVHC Declaration (Contain)_SA20A No
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