Triac WEIDA BTB26-800CW rated 25 amp RMS current and 800 volt peak off state voltage for power control

Key Attributes
Model Number: BTB26-800CW
Product Custom Attributes
Holding Current (Ih):
60mA
Current - Gate Trigger(Igt):
35mA
Voltage - On State(Vtm):
1.5V
Average Gate Power Dissipation (PG(AV)):
1W
Current - On State(It(RMS)):
25A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
250A
Operating Temperature:
-40℃~+125℃
Gate Trigger Voltage (Vgt):
1.3V
Mfr. Part #:
BTB26-800CW
Package:
TO-263
Product Description

Product Overview

The Jiangsu Weida Semiconductor BTA26/BTB26 Series 25A Triacs are designed for high current shock loading with excellent dv/dt rates and resistance to electromagnetic interference. These triacs offer superior commutation performance, making them ideal for inductive loads, particularly the 3-quadrant variants. The BTA26 series provides a rated insulation voltage of 2500 VRMS, compliant with UL standards.

Product Attributes

  • Brand: Jiangsu Weida Semiconductor Co., Ltd.
  • Series: BTA26/BTB26
  • Certifications: UL standards (File ref: E516503)

Technical Specifications

ParameterSymbolValueUnitNotes
RMS On-State CurrentIT(RMS)25A
Repetitive Peak Off-State VoltageVDRM600/800/1200/1600V(Tj=25)
Repetitive Peak Reverse VoltageVRRM600/800/1200V(Tj=25)
On-State Voltage (Max)VTM1.5V(ITM=35A, tp=380s, Tj=25)
Non-Repetitive Surge Peak On-State CurrentITSM250A(Full cycle, F=50Hz)
I2t Value for FusingI2t340A2s(tp=10ms)
Critical Rate of Rise of On-State CurrentdI/dt50A/s(IG=2IGT)
Peak Gate CurrentIGM4A
Average Gate Power DissipationPG(AV)1W
Peak Gate PowerPGM10W
Storage Junction Temperature RangeTstg-40~150
Operating Junction Temperature RangeTj-40~125
Gate Trigger Current (Max)IGT25/35/50mA(VD=12V, RL=33, Quadrant dependent)
Gate Trigger Voltage (Max)VGT1.3/1.5V(Quadrant dependent)
Holding Current (Max)IH60-100mA(IT=100mA, Quadrant dependent)
Latching Current (Max)IL70-100mA(IG=1.2IGT, Quadrant dependent)
Critical Rate of Rise of Off-State VoltagedV/dt1000/1500/200/500V/s(Gate open, Tj=125, Quadrant dependent)
Off-State Current (Max)IDRM/IRRM10/3A/mA(VDRM=VRRM, Tj=25/125)
Junction to Case Thermal ResistanceRth(j-c)1.0-2.1/W(AC, Package dependent)

2411010953_WEIDA-BTB26-800CW_C42374936.pdf

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