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S397D Datasheet
Schottky Barrier Rectifier

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Schottky Barrier Rectifier
S397D
Vishay Telefunken
Features
D High efficiency
D Low power losses
D Low reverse current
D Very low switching losses
D High surge capability
Applications
Polarity protection
Low voltage, high frequency rectifiers
15 811
Absolute Maximum Ratings
Tj = 25_C
Parameter
Reverse voltage=Repetitive peak reverse
voltage
Peak forward surge current
Average forward current
Junction and storage temperature range
Test Conditions
tp=10ms, half–sinewave
TL = constant
Type
Symbol
VR=VRRM
IFSM
IFAV
Tj=Tstg
Value
60
30
1.5
–55...+150
Unit
V
A
A
°C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Test Conditions
Junction lead
Junction ambient
TL = constant
Epoxy glass hard issue,
35mm*17mm2 copper area per electrode
Epoxy glass hard issue,
35mm*50mm2 copper area per electrode
Al2O3 ceramic,
35mm*50mm2 copper area per electrode
Symbol
RthJL
RthJA
RthJA
RthJA
Value
25
150
125
100
Unit
K/W
K/W
K/W
K/W
Electrical Characteristics
Tj = 25_C
Parameter
Test Conditions
Forward voltage
Reverse current
IF=1A
VR=VRRM
VR=2V, Tj=95°C
VR=VRRM, Tj=100°C
Type
Symbol Min Typ Max Unit
VF 750 mV
IR 500 mA
IR 120 mA
IR 5 mA
Document Number 86054
Rev. 2, 24-Jun-98
www.vishay.de FaxBack +1-408-970-5600
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S397D datasheets pdf
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