SUM20UF & UFSMS thru SUM50UF & UFSMS Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, CA 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com Designer’s Data Sheet 0.4 AMP 2000-5000 VOLTS 60 nsec HIGH VOLTAGE ULTRA FAST RECTIFIER Part Number / Ordering Information 1/ SUM __ UF __ __ L 2/ L Screening __ = Not Screened TX = TX Level TXV = TXV Level S = S Level L Package ___ = Axial SMS = Surface Mount Square Tab Recovery Time L FEATURES: UF = Ultra Fast Voltage 20 = 2000 V 25 = 2500 V 30 = 3000 V 35 = 3500 V 40 = 4000 V 50 = 5000 V Fast Recovery: 60 nsec Maximum PIV to 5000 Volts Hermetically Sealed Axial and Surface Mount Package Void-Free Construction Metallurgically Bonded 175°C Maximum Operating Temperature TX, TXV, and Space Level Screening Available2/ ELECTRICAL CHARACTERISTICS Part Number Peak Inverse Voltage Average Rectifier Current Maximum Reverse Current Maximum Forward Voltage Maximum Surge Current (1 Cycle) Maximum Reverse Recovery Time Maximum Junction Capacitance Typical Thermal Impedance Symbol PIV I0 IR VF IFSM tRR CJ θJL/θJE mA µA Volts Amps nsec pF °C/W Units Conditions SUM20UF SUM25UF SUM30UF SUM35UF SUM40UF SUM50UF Volts 2000 2500 3000 3500 4000 5000 25°C 100°C 25°C 100°C 25°C 25°C 25°C VR = 100V fT = 1MHZ L = 3/8” 400 400 400 400 400 400 250 250 250 250 250 250 1.0 1.0 1.0 1.0 1.0 1.0 25 25 25 25 25 25 10 10 13 13 13 13 25 25 25 25 25 25 60 60 60 60 60 60 10 10 10 10 10 10 16 16 16 16 16 16 1/ For ordering information, price, and availability – contact factory. 2/ Screening based on MIL-PRF-19500. Screening flows available on request. 3/ Operating and testing over 10,000 V/inch may require encapsulation or immersion in a suitable dielectric material. 4/ Max. forward voltage measured with instantaneous forward pulse of 300µsec minimum. 5/ Max. Lead/End Tab temp. for soldering is 250°C, 3/8” from case for 5 sec maximum. 6/ Operating and storage temperature: -65°C to +175°C. 7/ Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=25mA, TA=25°C. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. Axial DATA SHEET #: RC0040D Surface Mount Square Tab DOC SUM20UF & UFSMS thru SUM50UF & UFSMS Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, CA 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com PACKAGE OUTLINE: Axial D B DIMENSIONS ØC D ØA DIM MIN A 0.065” 0.165” B --- 0.300” C 0.047” 0.053” D 1.00” –– PACKAGE OUTLINE: Surface Mount Square Tab B DIMENSIONS A A C MAX DIM MIN MAX A 0.170” 0.180” B 0.285” 0.325” C 0.020” 0.030” D 0.002” –– D Notes: Consult manufacturing for operating curves. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0040D DOC