Triac WEIDA BT131-800D-223 for power control featuring 800V peak voltage and 1A RMS on-state current

Key Attributes
Model Number: BT131-800D-223
Product Custom Attributes
Voltage - On State(Vtm):
1.5V
Average Gate Power Dissipation (PG(AV)):
500mW
Current - On State(It(RMS)):
1A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
16A@50Hz
SCR Type:
1 TRIAC
Operating Temperature:
-40℃~+125℃
Gate Trigger Voltage (Vgt):
1.3V
Mfr. Part #:
BT131-800D-223
Package:
SOD-223-3L
Product Description

Product Overview

The BT131 Series Triacs from Jiangsu Weida Semiconductor Co., Ltd. are designed for middle and small resistance type power loads, featuring low holding and latching current. This series offers reliable performance with repetitive peak off-state voltages up to 800V and RMS on-state current of 1A. They are suitable for various power control applications.

Product Attributes

  • Brand: Jiangsu Weida Semiconductor Co., Ltd.
  • Product Series: BT131 Series
  • Type: Triacs
  • Revision: 1.0
  • Date: 2020 Mar.

Technical Specifications

ParameterSymbolTest ConditionQuadrantValueUnitNotes
Repetitive peak off-state voltageVDRM/VRRM(Tj=25)600/800V
600/800V
RMS on-state currentIT(RMS)1A
Non repetitive surge peak on-state currentITSM(full cycle, F=50Hz)16A
I2t value for fusingI2t(tp=10ms)1.28A2s
Critical rate of rise of on-state currentdI/dt(IG=2IGT)--50A/s
Critical rate of rise of on-state currentdI/dt(IG=2IGT)10A/s
Peak gate currentIGM2A
Average gate power dissipationPG(AV)0.5W
Peak gate powerPGM5W
Storage junction temperature rangeTstg-40~150
Operating junction temperature rangeTj-40~125
Peak on-state voltageVTMITM=1.4A tp=380s Tj=251.5V
Gate Trigger CurrentIGTVD=12V, RL=33--MAX 3mAD: IGT1-35mA, IGT410mA
MAX 5mAT: IGT1-33mA, IGT45mA
Gate Trigger VoltageVGT---1.3V
Gate Non-Trigger VoltageVGDVD=VDRM---MIN 0.2V
Holding CurrentIHIT=100mAMAX 5/7mA
Latching CurrentILIG=1.2IGT--MAX 5mA
MAX 10mA
Critical dV/dtdV/dtVD=0.66VDRM Tj=125Gate openMIN 20/50V/s
Off-state currentIDRM/IRRMVDRM= VRRM Tj=25MAX 5A
Off-state currentIDRM/IRRMVDRM= VRRM Tj=1250.5mA
Thermal Resistance Junction to CaseRth(j-c)(AC)TO-9260/W
SOT-89/SOT-223 SOT-223-2L31/W

2409302003_WEIDA-BT131-800D-223_C41348445.pdf

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