MSKSEMI BT169-MS featuring low reverse forward blocking current ideal for switched mode power supplies

Key Attributes
Model Number: BT169-MS
Product Custom Attributes
Holding Current (Ih):
5mA
Current - Gate Trigger(Igt):
200uA
Voltage - On State(Vtm):
1.8V
Average Gate Power Dissipation (PG(AV)):
100mW
Current - On State(It(RMS)):
800mA
Peak Off - State Voltage(Vdrm):
600V
Current - Surge(Itsm@f):
8A
SCR Type:
-
Gate Trigger Voltage (Vgt):
800mV
Operating Temperature:
-40℃~+125℃@(Tj)
Mfr. Part #:
BT169-MS
Package:
SOT-89
Product Description

Product Overview

The BT169-MS is a semiconductor device featuring sensitive gate trigger current, low reverse and forward blocking current, and low holding current. Its glass-passivated surface ensures reliability and uniformity. This component is suitable for applications such as ignition circuits, lighting ballasts, protection circuits, and switched mode power supplies.

Product Attributes

  • Brand: MSKSEMI Semiconductor
  • Package Type: SOT-89

Technical Specifications

Parameter Symbol Value Unit Test Conditions
Repetitive Peak Off-State Voltages VDRM, VRRM 60 V
Average On-State Current IT(AV) 0.5 A
RMS on-State Current IT(RMS) 0.8 A
Non-Repetitive Peak On-State Current ITSM 8 A
Peak gate current IGM 1.0 A
Peak Gate Power PG(AV) 0.1 W
Peak Gate Voltage PGM 2 W
Operating junction temperature TJ -40~+125
Storage Temperature TSTG -40~+150
Peak Repetitive Forward or Reverse Blocking Current IDRM, IRRM 100 uA VAK = Rated VDRM or VRRM
Gate Trigger Current IGT 10 - 200 uA VD=12V, IT=0.1A
Gate Trigger Voltage VGT 0.8 V VD=12V, IT=0.1A
Peak Forward On-State Voltage VTM 1.8 V IT= 1.0A, IG=50mA
Latch Current IL 6 mA IG=1.2IGT
Holding Current IH 5 mA IT=0.5mA, IG=30mA
Critical Rate of Rise of Off-State Voltage dV/dt 10 V/s VD=67%VDRM, RGK=1k

Package Mechanical Data (SOT-89)

Symbol Dimensions In Millimeters Dimensions In Inches
A 1.400 - 1.600 0.055 - 0.063
b 0.320 - 0.520 0.013 - 0.020
b1 0.400 - 0.580 0.016 - 0.023
c 0.350 - 0.440 0.014 - 0.017
D 4.400 - 4.600 0.173 - 0.181
D1
E 2.300 - 2.600 0.091 - 0.102
E1 3.940 - 4.250 0.155 - 0.167
e
e1
L 0.900 - 1.200 0.035 - 0.047
REF. 1.550 REF. 0.061 REF.
TYP. 1.500 TYP. 0.060 TYP.
TYP. 3.000 TYP. 0.118 TYP.

Reel Specification

PKG QTY
SOT-89 1000

2409302103_MSKSEMI-BT169-MS_C5140031.pdf

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