Preliminary SCD4C60S SemiWell Semiconductor Silicon Controlled Rectifiers Symbol 3. Gate Features ▼ ○ ○ 1. Cathode 2. Anode ◆ ◆ ◆ ○ Repetitive Peak Off-State Voltage : 600V R.M.S On-State Current ( IT(RMS)= 4 A ) Low On-State Voltage (1.6V(Typ.) @ ITM) D-PAK General Description Standard gate triggering SCR is 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 Symbol 1 2 3 ( TJ = 25°C unless otherwise specified ) Parameter Condition Ratings Units 600 V VDRM Repetitive Peak Off-State Voltage IT(AV) Average On-State Current Half Sine Wave : TC =106 °C 2 A IT(RMS) R.M.S On-State Current 180° Conduction Angle 4 A ITSM Surge On-State Current 1/2 Cycle, 60Hz, Sine Wave Non-Repetitive 33 A I2t for Fusing t = 8.3ms 21 A 2s I2 t di/dt Critical rate of rise of on-state current 50 A/㎲ PGM Forward Peak Gate Power Dissipation 0.5 W Forward Average Gate Power Dissipation 0.1 W IFGM Forward Peak Gate Current 0.3 A VRGM Reverse Peak Gate Voltage 6.0 V Operating Junction Temperature - 40 ~ 125 °C Storage Temperature - 40 ~ 125 °C PG(AV) TJ TSTG Oct, 2005. 1/2 SCD4C60S Electrical Characteristics ( TC = 25 °C unless otherwise noted ) Ratings Symbol Items IDRM Repetitive Peak Off-State Current VTM 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 Conditions Unit Min. Typ. Max. ─ ─ ─ ─ 10 200 ㎂ 1.6 V VAK = VDRM TC = 25 °C TC = 125 °C ITM = 6 A tp = 380㎲ ─ VAK = 6 V(DC), RL=10 Ω TC = 25 °C ─ ─ 200 uA TC = 25 °C ─ ─ 1.5 V VAK = 12 V, RL=100 Ω TC = 125 °C 0.2 ─ ─ V Linear slope up to VD = VDRM 67% Gate open TC = 125 °C 200 ─ ─ V/㎲ ─ 100 - uA VD =6 V(DC), RL=10 Ω IT = 100mA , Gate Open IH Holding Current TC = 25 °C Rth(j-c) Thermal Impedance Junction to case ─ ─ 3.12 °C/W Rth(j-a) Thermal Impedance Junction to Ambient ─ ─ 89 °C/W ※ Notes : 1. Pulse Width = 1.0 ms , Duty cycle ≤ 1% 2. RGK Current not Included in measurement 2/2