BY458 Datasheet | Vishay

FEATURES - Glass passivated junction - Hermetically sealed package - Material categorization: for definitions of pliance please see .vishay./doc?99912 APPLICATIONS - High voltage rectification - Efficiency diode in horizontal deflection circuits              ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE BY458TR BY458TAP TAPED UNITS 5000 per 10" tape and reel 5000 per ammopack MINIMUM ORDER QUANTITY 25 000 25 000 PARTS TABLE PART BY448 BY458 TYPE DIFFERENTIATION VR = 1500 V, IFAV = 2 A VR = 1200 V, IFAV = 2 A PACKAGE SOD-57 SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL Reverse voltage Peak forward surge current Average forward current Junction temperature Storage temperature range Non repetitive reverse avalanche energy See electrical characteristics tp = 10 ms, half sine wave l(BR)R = 0.4 A BY448 BY458 VR = VRRM VR = VRRM IFSM IFAV Tj Tstg ER VALUE 1500 1200 30 2 140 -55 to +175 10 MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL Junction ambient l = 10 mm, TL = constant On PC board with spacing 25 mm Rth JA Rth JA VALUE 45...