CS202-4D-2

CS202-4B-2 CS202-4D-2 CS202-4M-2 CS202-4N-2 4.0 AMP SCR 200 THRU 800 VOLTS Central TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CS202-4B-2 series type is an Epoxy Molded Silicon Controlled Rectifier designed for sensing circuit applications and control systems. MARKING CODE: FULL PART NUMBER TO-202-2 THYRISTOR CASE MAXIMUM RATINGS: (TC=25°C unless otherwise noted) SYMBOL Peak Repetitive Off-State Voltage RMS On-State Current (TC=85°C) Peak One Cycle Surge (t=10ms) I2t Value for Fusing (t=10ms) Peak Gate Power (tp=20µs) Average Gate Power Dissipation Peak Gate Current (tp=20µs) Critical Rate of Rise of On-State Current Storage Temperature Junction Temperature Thermal Resistance Thermal Resistance VDRM, VRRM IT(RMS) ITSM I 2t PGM PG (AV) IGM di/dt Tstg TJ ΘJA ΘJC CS202 -4B-2 200 CS202 -4D-2 400 4.0 30 4.5 3.0 0.2 1.2 50 -40 to +150 -40 to +125 80 7.5 CS202 -4M-2 600 CS202 -4N-2 UNITS 800 V A A A2s W W A A/µs °C °C °C/W °C/W ELECTRICAL CHARACTERISTICS: (TC=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN IDRM, IRRM IDRM, IRRM IGT IH VGT VTM dv/dt Rated VDRM, VRRM, RGK=1KΩ Rated VDRM, VDRM, RGK=1KΩ, TC=125°C VD=12V, RL =10Ω IT=50mA, RGK=1KΩ VD=12V, RL =10Ω ITM=8.0A, tp=380µs VD=2 /3 VDRM, RGK=1KΩ, TC=125°C TYP MAX 10 200 UNITS µA µA µA mA V V V/µs 20 38 0.25 0.55 1.6 10 200 2.0 0.8 1.8 R1 (14-September 2004) Central TM Semiconductor Corp. CS202-4B-2 CS202-4D-2 CS202-4M-2 CS202-4N-2 4.0 AMP SCR 200 THRU 800 VOLTS TO-202-2 THYRISTOR CASE - MECHANICAL OUTLINE LEAD CODE: 1) CATHODE 2) ANODE 3) GATE NOTE: TAB IS COMMON TO PIN 2 (ANODE) MARKING CODE: FULL PART NUMBER SYMBOL A B C D E F G H J K L M DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX 0.057 0.061 1.45 1.55 0.019 0.021 0.49 0.52 0.175 0.180 4.44 4.56 0.376 0.388 9.55 9.85 0.350 8.89 0.070 1.78 0.035 0.043 0.90 1.10 0.023 0.028 0.59 0.71 0.098 0.102 2.49 2.59 0.280 0.301 7.12 7.65 0.406 0.425 10.30 10.80 0.024 0.059 0.60 1.50 TO-202-2 Thyristor (REV: R0) R1 (14-September 2004)