STU4A60 Bi-Directional Triode Thyristor Features ◆ Repetitive Peak Off-State Voltage : 600V ◆ R.M.S On-State Current ( IT(RMS)= 4 A ) ◆ Low On-State Voltage (1.6V(Typ.) @ ITM) ◆ High Commutation dv/dt ◆ High Junction temperature(TJ=150℃) General Description Sensitive gate triggering Triac is suitable for direct coupling to TTL, HTL, CMOS and application such as various logic A1 functions, low power AC switching applications, such as fan A2 G speed, small light controllers and home appliance equipment. TO-251 Absolute Maximum Ratings (T = J Symbol VDRM /VRRM IT(RMS) ITSM 2 Para mete Repetitive Peak Off-State Voltage r R.M.S On-State Current 25°C unless otherwise specified) Condition TJ = 1118 °C 50/60Hz, One cycle, Peak value, non-repetitive Surge On-State Current Ratings Units 600 V 4.0 A 18/20 A It I2t 1.67 A2 s PGM Peak Gate Power Dissipation 1.5 W PG(AV) Average Gate Power Dissipation 0.1 W IGM Peak Gate Current 1.0 A VGM Peak Gate Voltage 7.0 V TJ Operating Junction Temperature -40~+150 ℃ TSTG Storage Temperature -40~+150 ℃ Thermal Characteristics Symbol Parameter Value Units RθJc Thermal Resistance Junction to Case(DC) 3 ℃/W RθJA Thermal Resistance Junction to Ambient(DC) 75 ℃/W Jan 2009. Rev. 0 Copyright @WinSemi Semiconductor Co.,Ltd.,All rights reserved. T02-1 4A60 STU TU4 Electrical Characteristics (TC=25℃ unless otherwise noted) Characteristics Symbol off-state leakage current IDRM/IRRM VTM IGT VGT (VAK= VDRM/VRRM Single phase, half wave) Min Typ. Max Unit - 100 500 μA - 1.2 1.7 V T2+,G+ - - 5 T2+,G- - - 5 T2-,G- - - 5 T2-,G+ - - 10 T2+,G+ - - 1.5 T2+,G- - - 1.5 T2-,G- - - 1.5 T2-,G+ - - 2 TJ=125℃ 0.2 - - V TJ=125℃ 3 - - V/μs TJ=125 ℃ Forward “On” voltage (IT=5A, Inst. Measurement) Gate trigger current (continuous dc) (VAK = 6 Vdc, RL = 10 Ω) Gate Trigger Voltage (Continuous dc) ) (VAK = 6 Vdc, RL = 10 Ω) mA V Gate threshold Voltage VGD VD=1/2VDRM, Critical Rate of Rise of Off-State Voltage at Commutation (dv/dt)c (VD=0.67VDRM ;(di/dt)C=-1A/ms) IH Holding Current - 2 - mA IL latching current - 2 6 mA 2/5 Steady, all for your advance advance.. 4A60 STU TU4 3/5 Steady, all for your advance advance.. 4A60 STU TU4 4/5 Steady, all for your advance advance.. 4A60 STU TU4 251 Package Dimension TOTO-251 Unit: mm 5/5 Steady, all for your advance advance..