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BYT40Y Datasheet, PDF (1/4 Pages) Vishay Siliconix – Silicon Mesa Rectifier
Silicon Mesa Rectifier
Features
D Hermetically sealed axial–leaded
glass envelope
D Glass passivated
D Low reverse current
D High reverse voltage
BYT40Y
Vishay Telefunken
Applications
Electronic ballast and lighting
SMPS
95 10526
Absolute Maximum Ratings
Tj = 25_C
Parameter
Test Conditions
Reverse voltage=Repetitive peak
reverse voltage
Peak forward surge current
Average forward current
Junction and storage temperature
range
tp=8.3ms, half–sinewave
Tamb=40°C, l = 10 mm
Type Symbol
Value
Unit
VR=VRRM
1600
V
IFSM
25
A
IFAV
1
A
Tj=Tstg –55...+150 °C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Test Conditions
Junction ambient
lead length l= 10mm, TL = constant
on PC board with 25mm spacing
Symbol
Value
Unit
RthJA
60
K/W
RthJA
110
K/W
Electrical Characteristics
Tj = 25_C
Parameter
Test Conditions
Forward voltage
Reverse current
Diode capacitance
Reverse recovery time
IF=1A
VR=VRRM
VR=VRRM, Tj=150°C
VR=4.0V, f= 1MHz
IF=0.5A, IR=1A, iR=0.25A
Type Symbol Min Typ Max Unit
VF
1.3 V
IR
5 mA
IR
150 mA
CD
6
pF
trr
2 3 ms
Document Number 86023
Rev. 2, 24-Jun-98
www.vishay.de • FaxBack +1-408-970-5600
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