KT169 SCR DATASHEET

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KT169 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type SCR
Maximum repetitive peak and off-state voltage VDRM 400 V
Maximum RMS on-state current IT(RMS) 0.8 A
Non repetitive surge peak on-state current ITSM 8 A
Triggering gate voltage VGT 2 V
Triggering gate current IGT 0.8 mA

KT169 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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KT169
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Description

SMD Type Thyristor SCR Thyristor BT169 (KT169) 1.70 0.1 ■ Features ● Repetitive peak off-state voltages :400V ● Average on-state current :0.5A ● RMS on-state current :0.8A 0.42 0.1 0.46 0.1 ● Non-repetitive peak on-state current :8A 1:GATE 2:ANODE 3:CATHODE ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Peak Repetitive Forward and Reverse Blocking BT169-400 VDRM VRRM 400 V Voltages Average on-state Current IT(AV) 0.5 Forward Curren