WCPA25C60 Silicon Controlled Rectifiers Features ■ Repetitive Peak Off-State Voltage:600V ■ R.M.S On-State Current (IT(RMS)=25A) ■ Low On-State Voltage(1.3V(Typ.)@ITM) ■ Non-isolaed Type General Description Standard gate triggering SCR is fully isolated package suitable for the application where requiring high bidirectional blocking voltage capability and also suitable for over voltage protection ,motor control circuit in power tool, inrush current limit circuit and heating control system. Absolute Maximum Ratings (TJ= 25°C unless otherwise specified) Parameter Symbol Condition Value Units 600 V VDRM Repetitive Peak Off-State Voltage IT(AV) Average On-State Current Half Sine Wave:TC=102°C 16 A IT(RMS) R.M.S On-State Current 180°conduction Angle 25 A tp=10ms 300 tp=8.3ms 314 t=10ms 450 A2s ITSM Non Repetitive Surge Peak on-state Current I2t I2t for Fusing A di/dt Critical rate of rise of on-state current 50 A/㎲ PGM Forward Peak Gate Power Dissipation 20 W 1 W PG(AV) Forward Average Gate Power Dissipation Over any 20ms period IFGM Forward Peak Gate Current 5 A VRGM Reverse Peak Gate Voltage 5 V Operating Junction Temperature -40~125 °C Storage Temperature -40~150 °C TJ TSTG Thermal Characteristics Symbol Parameter Min Value Typ Max Units RθJc Thermal Resistance Junction to Case - - 1.0 ℃/W RθJA Thermal Resistance Junction to Ambient - - 60 ℃/W Rev.A Oct.2010 Copyright@Winsemi Microelectronics Co., Ltd., All right reserved. WCPA25C60 Electrical Characteristics (TC=25℃,unless otherwise noted) Symbol Parameter Test Conditions VAK=VDRM IDRM Repetitive Peak Off-State Current Peak On-State Voltage (1) IGT Gate Trigger Current (2) VGT Gate Trigger Voltage (2) VGD Non-Trigger Gate Voltage (1) dv/dt Critical Rate of Rise Off-State Voltage Value Typ Max Units - - 5 μA - - 2 mA - 1.3 1.6 V 3 - 25 mA - - 1.3 V 0.2 - - V 800 - - V/㎲ - - 50 mA 60 mA TC=25℃ TC=125℃ VTM Min ITM=38A, tp=380㎲ VD=12V,RL=30Ω TC=25℃ VD=12V,RL=30Ω TC=25℃ VD=VDRM ,RL=3.3KΩ TJ=125℃ Linear slope up to VD=2/3VDRM, gate open TJ=125℃ IH Holding Current IL Dynamic resistance IT=500mA, Gate Open TC=25℃ IG=1.2IGT *Notes: 1 Pulse Width ≤1.0ms,Duty cycle≤1% 2 RGK Current is not Included in measurement. 2/5 Steady, keep you advance WCPA25C60 Fig .2 On-State Characteristics Fig.1Gate Characteristics Fig. 3 Typical Forward Voltage Fig. 4 Thermal Response 3/5 Steady, keep you advance WCPA25C60 4/5 Steady, keep you advance WCPA25C60 TO -220 Package Dimension TO-220 Unit: mm 5/5 Steady, keep you advance