SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 4544, REV. A
OM4201ST
SILICON SCHOTTKY RECTIFIER
Ultra Low Reverse Leakage
175°C Operating Temperature
Applications:
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Switching Power Supply
•
Converters
•
Free-Wheeling Diodes
•
Polarity Protection Diode
Features:
•
•
•
•
•
•
•
Ultra low Reverse Leakage Current
Soft Reverse Recovery at Low and High Temperature
Very Low Forward Voltage Drop
Low Power Loss, High Efficiency
High Surge Capacity
Guard Ring for Enhanced Durability and Long Term Reliability
Guaranteed Reverse Avalanche Characteristics
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle Non-
Repetitive Surge Current
Max. Junction Temperature
Max. Storage Temperature
Thermal Resistance
Symbol
V
RWM
I
F(AV)
B
B
B
B
I
FSM
B
B
Condition
-
50% duty cycle, rectangular
wave form
8.3 ms, half Sine wave
-
-
-
Max.
45
8
100
-65 to +175
-65 to +175
2.5
Units
V
A
A
°C
°C
°C/W
T
J
T
stg
R
θJC
B
B
B
B
B
B
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop
Max. Reverse Current
Symbol
V
F1
V
F2
I
R1
B
B
B
B
B
B
I
R2
B
B
Max. Junction Capacitance
C
T
B
B
Condition
@ 10A, Pulse, T
J
= 25
°C
@ 10A, Pulse, T
J
= 125
°C
@V
R
= 45V, Pulse,
T
J
= 25
°C
@V
R
= 45V, Pulse,
T
J
= 125
°C
@V
R
= 5V, T
C
= 25
°C
f
SIG
= 1MHz,
V
SIG
= 50mV (p-p)
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Max.
0.85
0.70
1
15
500
Units
V
V
mA
mA
pF
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221 West Industry Court
Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798
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•
World Wide Web - http://www.sensitron.com
•
E-Mail Address - sales@sensitron.com
•
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