SPMR494-01 SPMR494-02 SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com 60 A / 1000V BATTERY CHARGE POWER MODULE DESIGNER'S DATA SHEET FEATURES: • Optimized for Use with NiH2 Batteries • Radiation Tolerant Design • High Charge Current • Controlled Forward Discharge Voltage (VFD) • Proven Space Flight Heritage • Compact and Rugged Construction Offering Weight and Space Savings and Very Low Mechanical Stress • Low Thermal Resistance: 0.45 oC/W • Hermetic Sealed Discrete Elements • TX, TXV, and S-Level Screening Available • Higher Currents and Higher Voltages Available Miniature ASPM Actual Size MAXIMUM RATINGS CHARACTERISTIC SYMBOL VALUE UNIT Peak Repetitive Reverse and DC Blocking Voltage VR 1000 Volts Average Rectified Forward Current (Non-repetitive, t = 8.3 ms Pulse) IO 60 Amps Peak Surge Current (Non-repetitive, t = 8.3 ms Pulse, TA = 25oC) IFSM 200 Amps Operating and Storage Temperature Range TOP -65 TO +150 Thermal Resistance, Junction to Base θJB 0.45 ELECTRICAL SCHEMATIC B- NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. B+ DATA SHEET #: PM0017A o C o C/W SPMR494-01 SPMR494-02 SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com ELECTRICAL CHARACTERISTICS (per Section) RATING SYMBOL MIN MAX UNIT Forward Voltage (TA = 25oC) IF = 0.1A IF = 5A IF = 20A IF = 35A VF1 VF2 VF3 VF4 1.6 2.16 --- --3.00 3.25 Volts Forward Voltage (IF = 20A) TA = 125oC TA = -55oC VF5 VF6 --- 2.50 3.20 Volts TA = 25oC TA = +100oC IR1 IR2 --- 20 2.0 µA mA RINS 1.0 -- GS Reverse Leakage Current (VR = 150V) Insulation Resistance (All terminals to Base @1000V) PACKAGE OUTLINE: .125 2.250 2x Ø.125 B- B+ .450 2x .250 MIN .45±.03 1.60 Ø.070 Ø.125 .030 B A .30 MAX .004 .06 2.500 DIMENSIONS Tolerances: (Unless specified): .XX ".03 .XXX ".010 DIM A B SPMR494-01 0.77" 0.365" SPMR494-02 0.62" 0.220"