CD510825 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 Dual Diode POW-R-BLOK™ Modules 250 Amperes/800 Volts A J (4 TYP.) 1 2 P - M8 THD (4 TYP.) 4 3 H C M L - DIA. (2 TYP.) F B E F B D G A E N A1 1 K1 K2 3 2 CD510825 Dual Diode POW-R-BLOK™ Modules 250 Amperes/800 Volts A2 4 Description: Powerex Dual Diode POW-R-BLOK™ Modules are designed for use in applications requiring AC to DC rectification in isolated packaging. The modules are isolated for easy mounting with other components on common heatsinks. The CD510825 has been tested and recognized by Underwriters Laboratories (QQQX2 Power Switching Semiconductors). Features: M Isolated Mounting *AI-K2 connection made by external shorting bar. M Glass Passivated Chips Outline Drawing M Metal Baseplate Dimension A B Inches 5.906 2.697±0.02 Millimeters 150 68.5±0.2 M Low Thermal Impedance M UL Recognized A C 1.575 40 D 1.535 39 Applications: E 1.260 32 M Battery Supplies F 1.181 30 G 0.906 23 M AC and DC Motor Power Supplies H 0.787 20 J 0.630 16 K 0.276 7 L M 0.256±0.008 Dia. Dia. 6.5±0.2 0.236 N 0.197 P M8 Metric 6 5 M8 Ordering Information: Select the complete eight digit module part number you desire from the table below. Example: CD510825 is an 800 Volt, 250 Ampere Dual Diode POW-R-BLOK™ Module. Type CD51 Voltage Volts (x100) Current Rating Amperes (x10) 08 25 D-119 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 CD510825 Dual Diode POW-R-BLOK™ Modules 250 Amperes/800 Volts Absolute Maximum Ratings Characteristics Symbol CD510825 Units Peak Reverse Blocking Voltage VRRM VRSM 800 Volts 960 Volts Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms DC Reverse Blocking Voltage RMS On-State Current Average On-State Current, TC = 64°C Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) I2t (for Fusing), 8.3 milliseconds Storage Temperature Operating Temperature VR(DC) IF(RMS) IF(AV) IFSM IFSM I2t TSTG Tj 640 Volts 390 Amperes 250 Amperes 5000 Amperes 4500 Amperes 100,000 A2sec -40 to 125 °C -40 to 125 °C Maximum Mounting Torque M6 Mounting Screw — 26 in.-lb. Maximum Mounting Torque M8 Terminal Screw — 72 in.-lb. 300 Grams Module Weight (Typical) V Isolation D-120 — VRMS 2500 Volts Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 CD510825 Dual Diode POW-R-BLOK™ Modules 250 Amperes/800 Volts Electrical and Thermal Characteristics, Tj = 25°C unless otherwise specified Characteristics Symbol Test Conditions CD510825 Units Blocking State Maximums Reverse Leakage Current, Peak IRRM Tj = 125°C, VRRM = Rated 30 mA Conducting State Maximums Peak On-State Voltage VFM IFM = 750A 1.3 Volts Ru(J-C) Ru(C-S) Per Module 0.2 °C/Watt Per Module 0.05 °C/Watt Thermal Maximums Thermal Resistance, Junction-to-Case Thermal Resistance, Case-to-Sink (Lubricated) D-121 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 CD510825 Dual Diode POW-R-BLOK™ Modules 250 Amperes/800 Volts MAXIMUM ALLOWABLE CASE TEMPERATURE, TC, (oC) INSTANTANEOUS ON-STATE VOLTAGE, VFM, (VOLTS) 2.5 Tj = 25oC 2.0 1.5 1.0 0.5 0 101 102 103 104 TRANSIENT THERMAL IMPEDANCE, Zu(J-C)(t), (oC/WATT) TRANSIENT THERMAL IMPEDANCE CHARACTERISTICS (JUNCTION-TO-CASE) 0.25 0.20 0.15 0.10 0.05 0 10-3 10-2 10-1 TIME, t, (SECONDS) D-122 100 130 OPERATION DC SINGLE-PHASE THREE-PHASE 110 90 70 50 RESISTIVE INDUCTIVE LOAD 30 0 100 200 300 AVERAGE ON-STATE CURRENT, IF(AV), (AMPERES) INSTANTANEOUS ON-STATE CURRENT, IFM, (AMPERES) 101 MAXIMUM ON-STATE POWER DISSIPATION 400 MAXIMUM POWER DISSIPATION, PAV(MAX), (WATTS) MAXIMUM ALLOWABLE CASE TEMPERATURE MAXIMUM ON-STATE CHARACTERISTICS 500 OPERATION DC SINGLE-PHASE THREE-PHASE 400 300 200 100 RESISTIVE INDUCTIVE LOAD 0 0 100 200 300 AVERAGE ON-STATE CURRENT, IF(AV), (AMPERES) 400