UF5400-UF5408 ULTRA FAST RECOVERY RECTIFIERS High-reliability discrete products and engineering services since 1977 FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS(@ 25°C ambient temperature unless noted otherwise) Parameter Symbol UF UF UF UF UF UF UF UF UF 5400 5401 5402 5403 5404 5405 5406 5407 5408 Unit Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 500 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 210 280 350 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 300 400 500 600 800 1000 V Maximum average forward rectified current .375” lead length @ TA = 55°C IF(AV) 3.0 A Peak forward surge current 8.3 ms single half sine wave superimposed on rated load @ TA = 55°C IFSM 150 A RθJA 20 RθJL 8.5 TJ, TSTG -55 to +150 Typical thermal resistance (1) Operating junction and storage temperature range °C/W °C ELECTRICAL CHARACTERISTICS Test Conditions Parameter Maximum instantaneous forward voltage (2) Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time @ IF = 0.5A, IR = 1.0A, Irr = 0.25A Typical junction capacitance 1. 2. 3.0A TA = 25°C Symbol VF TA = 100°C IR TJ = 25°C 4.0V, 1 MHz UF UF UF UF UF UF UF UF UF 5400 5401 5402 5403 5404 5405 5406 5407 5408 1.0 1.7 10 Unit V µA 75 200 trr 50 75 ns CJ 45 36 pF Thermal resistance from junction to lead and from junction to ambient with 0.375” lead length, both leads attached to heatsink Pulse test: 300µs pulse width, 1% duty cycle Rev. 20100217 High-reliability discrete products and engineering services since 1977 UF5400-UF5408 ULTRA FAST RECOVERY RECTIFIERS MECHANICAL CHARACTERISTICS Case: DO-201A Marking: Alpha-Numeric Polarity: Cathode Band Rev. 20100217 High-reliability discrete products and engineering services since 1977 UF5400-UF5408 ULTRA FAST RECOVERY RECTIFIERS Rev. 20100217