BY203-20S(1998) Просмотр технического описания (PDF) - Vishay Semiconductors
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BY203-20S Datasheet PDF : 3 Pages
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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
BY203/..S
Vishay Telefunken
94 9539
Absolute Maximum Ratings
Tj = 25_C
Parameter
Test Conditions
Type
Symbol
Value
Unit
Reverse voltage
=Crest working reverse voltage
Average forward current
Peak forward surge current
Junction and storage
temperature range
tp=0.1ms
BY203/12S VRWM
1200
V
BY203/16S VRWM
1600
V
BY203/20S VRWM
2000
V
IFAV
250
mA
IFSM
20
A
Tj=Tstg
–55...+150
°C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Junction ambient
Test Conditions
l=5mm, TL=constant
maximum lead length
Symbol
Value
Unit
RthJA
RthJA
50
K/W
100
K/W
Document Number 86002
Rev. 2, 24-Jun-98
www.vishay.de • FaxBack +1-408-970-5600
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