BT169D SCR DATASHEET

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BT169D ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR
Maximum repetitive peak and off-state voltage VDRM 400 V
Maximum average on-state current IT(AVR) 0.5 A
Non repetitive surge peak on-state current ITSM 8 A
Triggering gate voltage VGT 0.8 V
Peak on-state voltage drop VTM 1.7 V
Triggering gate current IGT 0.2 mA

BT169D Replacements

SYMBOL VALUES UNITS
Type
PGM > W
VDRM > V
IT(AVR) > A
IT(RMS) > A
ITSM > A
dI/dt > A/µs
dV/dt > V/µs
Tstg, Tj > °C
RTH(j-a) < K/W
RTH(j-c) < K/W
VGT < V
VTM < V
IGT < mA
IH < mA
Package

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BT169D Datasheet. Page #1

BT169D
 datasheet

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BT169D
 datasheet #2

Description

BT169D SCR 19 March 2014 Product data sheet 1. General description Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits. 2. Features and benefits • Planar passivated for voltage ruggedness and reliability • Sensitive gate • Direct triggering from low power gate circuits and logic ICs 3. Applications • Igni