BY448

BY448, BY458 High-reliability discrete products and engineering services since 1977 STANDARD 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 Parameters Reverse voltage Peak forward surge current Average forward current Non repetitive reverse avalanche energy Junction temperature Storage temperature range Junction ambient Junction ambient Test Conditions tp = 10ms, half sine wave I(BR)R = 0.4A I = 10mm, TL = constant On PC board with spacing 25mm Type BY448 BY458 Symbol VR = VRRM IFSM IFAV ER TJ TSTG RthJA RthJA Value 1500 1200 30 2 10 140 -55 to +175 45 100 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Parameter Test Conditions Forward voltage IF = 3A Reverse current VR = VRRM VR = VRRM, TJ = 140°C Total reverse recovery time IF = 1A...