• BT169D SCR - Thyristor

The BT169D is a Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to micro controllers, logic ICs and other low power gate trigger circuits.


 Planar passivated for voltage ruggedness and reliability 

• Sensitive gate 

• Direct triggering from low power gate circuits and logic ICs 


• Ignition circuits 

• Lighting ballasts 

• Protection circuits 

• Switched Mode Power Supplies 


Symbol Parameter Ratings Units
VRRM Repetitive Peak Reverse Voltage 400 V
VDRM Repetitive Peak Off-state Voltage 400 V
IT(AV) Average on-state current 0.5 A
IT(RMS) Effective on-state current 0.8 A
ITSM Non-Repetitive Peak On-state Current 8 A
GT Gate trigger current 200 µA

Related Document:-

 BT169D SCR Data Sheet

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BT169D SCR - Thyristor

  • Product Code: EC-1699
  • Availability: 1050
  • Rs.18.00
  • Rs.10.00
  • (Excluding 18% GST)