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| PRELIMINARY SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 SUM20UF & UFSMS thru SUM50UF & UFSMS 0.4 AMPS 2000 - 5000 VOLTS 60 nsec HIGH VOLTAGE ULTRA FAST RECTIFIER AXIAL SURFACE MOUNT SQUARE TAB 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 1.30 TX, TXV, and Space Level Screening Available ELECTRICAL CHARACHTERISTICS Part Number Symbol Units Conditions SUM20UF SUM25UF SUM30UF SUM35UF SUM40UF SUM50UF Peak Inverse Voltage Average Rectified Current Maximum Reverse Current Typical Maximum Maximum Maximum Maximum Reverse Surge Junction Thermal Forward Recovery Current Voltage Time Capacitance Impedance (1 Cycle) PIV Volts 2000 2500 3000 3500 4000 5000 IO mA oC 100oC 25 400 400 400 400 400 400 250 250 250 250 250 250 IR :A oC 100oC 25 1.0 1.0 1.0 1.0 1.0 1.0 15 15 15 15 15 15 VF IFSM t RR CJ pF 2JL/2JE oC/W Volts 25oC 10 10 13 13 13 13 Amps 25oC 25 25 25 25 25 25 nsec 25oC 60 60 60 60 60 60 VR = 100V fT = 1MHZ L = 3/8" 16 16 16 16 16 16 10 10 10 10 10 10 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 PACKAGE OUTLINE: AXIAL RECTIFIER PRELIMINARY SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 DIMENSIONS DIM A B C D MIN. -.065" 1.00" .047" MAX. .300" .165" -.053" CASE OUTLINE: SURFACE MOUNT SQUARE TAB (SMS) DIM A B C D DIMENSIONS MIN. 170 .285" .020" .002" MAX. .180" .325" .030" -- NOTES: Consult manufacturing for operating curves. |
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