High-reliability discrete products and engineering services since 1977 UFR100-UFR110 1A ULTRA FAST RECOVERY RECTIFIERS 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 and ELECTRICAL CHARACTERISTICS @ 25°C unless otherwise noted Rating Symbol Peak repetitive reverse voltage VRRM Working peak reverse voltage VRWM DC blocking voltage VR RMS reverse voltage VR(RMS) Average rectified forward current (Rated VR) Non-repetitive peak surge current (8.3ms, single half sine wave superimposed on rated load) Maximum forward voltage at 1A DC UFR 101 102 103 104 105 106 108 110 50 100 200 300 400 500 600 800 1000 V 35 70 140 210 280 350 420 560 700 V IO 1 @ TA = 55°C IFSM VFM Unit 100 A A 35 1.25 1.7 V Maximum average DC reverse current @ rated DC blocking voltage TC = 25°C IRM Operating and storage junction temperature range Typical thermal resistance Junction to ambient Typical junction capacitance (1) Maximum reverse recovery time (IF = 0.5A, IR = 1A, IRR = 0.25A) µA 2.0 TC = 125°C 50 TJ, Tstg -65 to +150 RӨJA °C/W 50 CJ trr °C 15 50 pF 75 (1) Measured at 1MHz and an applied reverse voltage of 4V. Rev. 20121130 ns High-reliability discrete products and engineering services since 1977 UFR100-UFR110 1A ULTRA FAST RECOVERY RECTIFIERS MECHANICAL CHARACTERISTICS Case: DO-41 Marking: Alpha-Numeric Polarity: Cathode Band Rev. 20121130 High-reliability discrete products and engineering services since 1977 UFR100-UFR110 1A ULTRA FAST RECOVERY RECTIFIERS Rev. 20121130