A80 WTF8 F8A Bi-Directional Triode Thyristor Features ■ Repetitive Peak off -State Voltage:800V ■ R.M.S On-State Current(IT(RMS)=8A) ■ High Commutation dv/dt ■ Isolation Voltage(VISO=1500V AC) General Description This device is fully isolated package suitable for AC switching application , phase control application such as fan speed and temperature modulation control, lighting control and static switching relay.This device is approved to comply with applicable requirements by underwriters laboratories lnc. By using an internal ceramic pad, the TO220F series provides voltage insulated tab (rated at 2500V RMS) complying with UL standards (file ref.:E347423) Absolute Maximum Ratings (TJ=25℃ symbol Parameter unless otherwise specified) Ratings Units 800 V 8.0 A 80/88 A I 2t 32 A2s Peak Gate Power Dissipation 5.0 W Average Gate Power dissipation 0.5 W IGM Peak Gate Current 2.0 A VGM Peak Gate Voltage 10 V VISO Isolation Breakdown Voltage(R.M.S.) 1500 V Operating Junction Temperature -40~125 ℃ Storage Temperature -40~150 ℃ 2.0 g VDRM Repetitive Peak Off-State Voltage IT(RMS) R.M.S On-State Current ITSM Surge On-State Current condition Tc=89℃ One Cycle, 50Hz/60Hz, Peak,Non-Repetitive I2t PGM PG(AV) TJ TSTG Mass A.C.1minute Rev.A Feb.2011 Copyright@Winsemi Microelectronics Co., Ltd., All right reserved. A80 WTF8 F8A Electrical Characteristics(Tc=25℃ unless otherwise noted) Symbol Items conditions Repetitive Peak Off-State Unit Min Typ Max - - 2.0 mA - - 1.4 V - - 30 - - 30 VD=VDRM,Single Phase, Half IDRM Wave TJ=125℃ Current VTM Ratings Peak On-State Voltage IT=12A,Inst.Measurement I+GT1 Ⅰ I-GT1 Ⅱ I-GT3 Ⅲ - - 30 V+GT1 Ⅰ - - 1.5 V-GT1 Ⅱ - - 1.5 V-GT3 Ⅲ - - 1.5 0.2 - - V 10 - - V/µs - 15 - mA - - 3.7 ℃/W VGD Gate Trigger Current Gate Trigger Voltage Rth（j-c） VD=6V,RL=10Ω Non-Trigger Gate Voltage TJ=125℃,VD=1/2VDRM Critical Rate of Rise Off-State TJ=125℃,[di/dt]c=-4.0A/ms, Voltage at Commutation VD=2/3VDRM (dv/dt)c IH VD=6V,RL=10Ω Holding Current Thermal Impedance Junction to case mA V 2/5 Steady, keep you advance A80 WTF8 F8A Fig1.Gate Characteristics Fig.2 On-State Voltage Fig.3 On State Current vs.Maximum Power Dissipation Fig.4 On State Current vs.Allowable Case Temperature Fig.5 surge On-State Current Rating (Non-Repetitive) Fig.6 Gate Trigger Voltage vs. Junction Temperature 3/5 Steady, keep you advance A80 WTF8 F8A 未命名 Fig.7 Gate Trigger Current vs. Fig.8 Transient Thermal Impedance Junction Temperature Fig.9 Gate Trigger Characteristics Test Circuit 4/5 Steady, keep you advance A80 WTF8 F8A TO220F Package Dimension TO-220F Unit:mm 5/5 Steady, keep you advance