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| SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SPMR494-01 SPMR494-02 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 Peak Repetitive Reverse and DC Blocking Voltage Average Rectified Forward Current (Non-repetitive, t = 8.3 ms Pulse) Peak Surge Current (Non-repetitive, t = 8.3 ms Pulse, TA = 25oC) Operating and Storage Temperature Range Thermal Resistance, Junction to Base SYMBOL VR IO IFSM TOP JB VALUE 1000 60 200 -65 TO +150 0.45 o UNIT Volts Amps Amps o C C/W ELECTRICAL SCHEMATIC B- B+ NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: PM0017A SPMR494-01 SPMR494-02 ELECTRICAL CHARACTERISTICS (per Section) RATING Forward Voltage (TA = 25oC) IF = 0.1A IF = 5A IF = 20A IF = 35A TA = 125oC TA = -55oC TA = 25oC TA = +100oC SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SYMBOL MIN MAX UNIT VF1 VF2 VF3 VF4 VF5 VF6 IR1 IR2 RINS 1.6 2.16 ------1.0 --3.00 3.25 2.50 3.20 20 2.0 -- Volts Forward Voltage (IF = 20A) Reverse Leakage Current (VR = 150V) Volts A mA GS Insulation Resistance (All terminals to Base @1000V) PACKAGE OUTLINE: .125 2.250 2x O.125 B.450 B+ 2x .250 MIN .45.03 1.60 O.070 O.125 .030 B A .30 MAX .06 .004 2.500 DIMENSIONS DIM A 0.77" 0.62" B 0.365" 0.220" SPMR494-01 SPMR494-02 Tolerances: (Unless specified): .XX ".03 .XXX ".010 |
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