SUM20UF & UFSMS thru SUM50UF & UFSMS PRELIMINARY SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 0.4 AMPS 2000 - 5000 VOLTS 60 nsec HIGH VOLTAGE ULTRA FAST RECTIFIER 1.30 Designer's Data Sheet FEATURES: Ultra Fast Recovery: 60 nsec Maximum PIV to 5000 Volts Hermetically Sealed Axial and Surface Mount Package Void-Free Construction Metallurgically Bonded 175oC Maximum Operating Temperature AXIAL SURFACE MOUNT SQUARE TAB TX, TXV, and Space Level Screening Available ELECTRICAL CHARACHTERISTICS Part Number Peak Inverse Voltage Average Rectified Current Maximum Reverse Current Symbol Units Conditions PIV IO IR Volts mA o 25 C 100oC :A o 25 C 100oC SUM20UF 2000 400 250 1.0 SUM25UF 2500 400 250 SUM30UF 3000 400 SUM35UF 3500 SUM40UF SUM50UF Typical Maximum Maximum Maximum Maximum Reverse Surge Junction Thermal Forward Recovery Current Voltage Time Capacitance Impedance (1 Cycle) VF IFSM t RR CJ 2JL/2JE Volts 25oC Amps 25oC nsec 25oC pF VR = 100V fT = 1MHZ oC/W L = 3/8" 15 10 25 60 10 16 1.0 15 10 25 60 10 16 250 1.0 15 13 25 60 10 16 400 250 1.0 15 13 25 60 10 16 4000 400 250 1.0 15 13 25 60 10 16 5000 400 250 1.0 15 13 25 60 10 16 NOTES: 1. Operating and testing over 10,000 V/inch may require encapsulation or immersion in suitable dielectric material. 2. Maximum forward voltage measured with instantaneous forward pulse of 300:sec minimum. 3. Maximum lead/end tab temperature for soldering is 250oC, 3/8" from case for 5 sec maximum. 4. Operating and Storage temperature: -65 to +175oC. 5. Reverse Recovery Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A, TA = 25oC. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET # : RC0040A SUM20UF & UFSMS thru SUM50UF & UFSMS PRELIMINARY SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 PACKAGE OUTLINE: AXIAL RECTIFIER DIMENSIONS DIM MIN. MAX. A -- .300" B .065" .165" C 1.00" -- D .047" .053" CASE OUTLINE: SURFACE MOUNT SQUARE TAB (SMS) NOTES: Consult manufacturing for operating curves. DIMENSIONS DIM MIN. MAX. A 170 .180" B .285" .325" C .020" .030" D .002" --