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BY203/..S
Vishay Telefunken
Silicon Mesa Rectifiers
Features
D Glass passivated junction D Hermetically sealed package
Applications
Fast rectifier and switch for TV–line output circuits and switch mode power supply
94 9539
Absolute Maximum Ratings
Tj = 25_C Parameter Reverse voltage g =Crest working reverse voltage Average forward current Peak forward surge current Junction and storage temperature range Test Conditions Type BY203/12S BY203/16S BY203/20S Symbol VRWM VRWM VRWM IFAV IFSM Tj=Tstg Value 1200 1600 2000 250 20 –55...+150 Unit V V V mA A °C
tp=0.1ms
Maximum Thermal Resistance
Tj = 25_C Parameter Junction ambient Test Conditions l=5mm, TL=constant maximum lead length Symbol RthJA RthJA Value 50 100 Unit K/W K/W
Document Number 86002 Rev. 2, 24-Jun-98
www.vishay.
BY203 Datasheet
