Central CSDD-25M CSDD-25N TM Semiconductor Corp. SILICON CONTROLLED RECTIFIER 25 AMP, 600 THRU 800 VOLTS DESCRIPTION: The CENTRAL SEMICONDUCTOR CSDD-25M series type is an Epoxy Molded Silicon Controlled Rectifier designed for sensing circuit applications and control systems. MARKING CODE: FULL PART NUMBER D2PAK CASE MAXIMUM RATINGS: (TC=25°C unless otherwise noted) SYMBOL CSDD -25M CSDD -25N UNITS 600 V Peak Repetitive Off-State Voltage VDRM, VRRM RMS On-State Current (TC=90°C) IT(RMS) 25 A Peak One Cycle Surge (t=10ms) ITSM 250 A I2t Value for Fusing (t=10ms) I 2t 310 A 2s Peak Gate Power (tp=10µs) 40 W 1.0 W Peak Forward Gate Current (tp=10µs) PGM PG (AV) IFGM 4.0 A Peak Forward Gate Voltage (tp=10µs) VFGM 16 V Average Gate Power Dissipation 400 Peak Reverse Gate Voltage (tp=10µs) VRGM 5.0 V Critical Rate of Rise of On-State Current di/dt 100 A/µs Storage Temperature Tstg TJ -40 to +150 °C Junction Temperature -40 to +125 °C Thermal Resistance ΘJA 60 °C/W Thermal Resistance ΘJC 1.3 °C/W ELECTRICAL CHARACTERISTICS: (TC=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN TYP MAX UNITS IDRM, IRRM IDRM, IRRM IGT Rated VDRM, VRRM 10 µA Rated VDRM, VRRM, TC=125°C VD=12V, RL=10Ω 4.0 mA 30 mA IH VGT VTM IT=100mA VD=12V, RL=10Ω ITM=50A, tp=380µs 12.5 50 mA 0.65 1.50 V 1.80 V dv/dt VD=2 /3 VDRM, TC=125°C 4.2 200 V/µs R0 (15-June 2004) Central TM CSDD-25M CSDD-25N Semiconductor Corp. SILICON CONTROLLED RECTIFIER 25 AMP, 600 THRU 800 VOLTS D2PAK CASE - MECHANICAL OUTLINE LEAD CODE: 1) CATHODE 2) ANODE 3) GATE 4) ANODE MARKING CODE: FULL PART NUMBER DIMENSIONS INCHES MILLIMETERS SYMBOL MIN MAX MIN MAX A 0.163 0.189 4.14 4.80 B 0.045 0.055 1.14 1.40 C 0.000 0.010 0.00 0.25 D 0.012 0.028 0.30 0.70 E 0.386 0.409 9.80 10.40 F 0.378 0.417 9.60 10.60 G 0.335 0.358 8.50 9.10 H 0.197 0.236 5.00 6.00 J 0.093 0.108 2.35 2.75 K 0.030 0.035 0.75 0.90 D2PAK (REV: R2) R0 (15-June 2004)