Q2008N4 - Lxx08xx/Qxx08xx/Qxx08xHx Series

Series: Lxx08xx/Qxx08xx/Qxx08xHx
Obsolete: 2011 -12-31 Replaced By: Q4008N4 Availability: Obsolete

Obsolete
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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.

8 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays.

Sensitive type devices guarantee gate control in Quadrants I & IV needed for digital control circuitry.

Standard type devices normally operate in Quadrants I & III triggered from AC line.

Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.

Features & Benefits:

  • RoHS compliant
  • Glass — passivated junctions
  • Voltage capability up to 1000 V
  • Surge capability up to 100 A
  • Electrically isolated "L-Package" is UL-recognized for 2500Vrms
  • Solid-state switching eliminates arcing or contact bounce that create voltage transients
  • No contacts to wear out from reaction of switching events
  • Restricted (or limited) RFI generation, depending on activation point of sine wave
  • Requires only a small gate activation pulse in each half-cycle


Applications:

Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls.

Typical applications are AC solid-state switches, light dimmers, power tools, home/brown goods and white goods appliances.

Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance.

Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.

Property (Mouseover for details) Value
On-State Current (Itrms) (A) 8
Repetitive Peak Off-State Voltage (VDRM) (V) 200
IDRM@VDRM 25°C (mA) 0.05
Max Gate Trigger Current Q1 (mA) 25
Max Gate Trigger Current Q2 (mA) 25
Max Gate Trigger Current Q3 (mA) 25
VTM (V) 1.6
Non-Repetitive Surge Current (ITSM 60Hz) (A) 100
di/dt @ 110°C (A/μs) 70
Replaced By Part Number Q4008N4RP
Q4008N4TP

pdficon Discrete Thyristors Lxx08xx/Qxx08xx/Qxx08xHx Series Datasheet

8 Amp bi-directional solid state switch series is designed for AC switching and phase control applications...
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Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
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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
Q2008N4TP Triac 200V 8A 25,25,25 mA TO263 RoHS No 01/01/1996 PbFree No No
Q2008N4RP Triac 200V 8A 25,25,25 mA TO263 RoHS No 01/01/1996 PbFree No No
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