STU4A60S Sensitive Gate Triac 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 ◆ Sensitive Gate Triggering 4 Mode G ▼ ◆ ◆ A K TO251 General Description Sensitive gate triggering Triac is suitable for direct coupling to TTL, HTL, CMOS and application such as various logic functions, low power AC switching applications, such as fan speed, small light controllers and home appliance equipment. Absolute Maximum Ratings (TJ= 25°C unless otherwise specified) Symbol m Para Param Conditi gs Ratin Rating Uni Unitts VDRM eter Repetitive Peak Off-State Voltage on 600 V IT(RMS) R.M.S On-State Current 4.0 A ITSM Surge On-State Current 30/33 A I2t 4.5 A2s Peak Gate Power Dissipation 1.5 W Average Gate Power Dissipation 0.1 W IGM Peak Gate Current 1.0 A VGM Peak Gate Voltage 7.0 V Operating Junction Temperature - 40 ~ 125 °C Storage Temperature - 40 ~ 150 °C TC = 109 °C One Cycle, 50Hz/60Hz, Peak, Non-Repetitive I2t PGM PG(AV) TJ TSTG Thermal Characteristics Symbol RθJc Parameter Thermal Resistance Junction to Case(DC) RθJA Thermal Resistance Junction to Ambient(DC) Jan 2009. Rev. 0 Value 2.6 100 Units ℃/W ℃/W 1/5 Copyright @WinSemi Semiconductor Co.,Ltd.,All rights reserved. STU4A60S Electrical Characteristics (TC=25℃ unless otherwise noted) Ratin bol Sym Symb Items IDRM Repetitive Peak Off-State Current ons Conditi tio V= VDRM , Single Phase, Half Wave Unit Min. Tgs yp. Max. ─ ─ 1.0 mA ─ ─ 1.6 V ─ ─ 5 ─ ─ 5 ─ ─ 5 TJ = 125 °C VTM Peak On-State Voltage I+GT1 Ⅰ I- Ⅱ Gate Trigger Current IT = 6 A, Inst. Measurement VD = 6 V, RL=10 Ω mA I- Ⅲ I+GT3 Ⅳ ─ 8 12 V+GT1 Ⅰ ─ ─ 1.4 V-GT1 Ⅱ ─ ─ 1.4 ─ ─ 1.4 ─ 1.6 2.0 TJ = 125 °C, VD = 1/2 VDRM 0. ─ ─ V Critical Rate of Rise Off-State TJ = 125 °C, [di/dt]c = -2.0 A/ms, 2 5 ─ ─ V/㎲ Voltage at Commutation VD=2/3 VDRM ─ ─ 10 mA V-GT3 Ⅲ V+GT3 Ⅳ VGD (dv/dt)c IH Gate Trigger Voltage Non-Trigger Gate Voltage Holding Current VD = 6 V, RL=10 Ω V 2/5 STU4A60S 3/5 STU4A60S 4/5 STU4A60S 251 Package Dimension TOTO-251 Unit: mm 5/5