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STPS40120C Datasheet, PDF (1/8 Pages) STMicroelectronics – Power Schottky rectifier
STPS40120C
Power Schottky rectifier
Main product characteristics
IF(AV)
VRRM
Tj(max)
VF(typ)
2 x 20 A
120 V
175° C
0.57 V
A1
K
A2
K
K
Feature and benefits
■ High junction temperature capability
■ Avalanche rated
■ Low leakage current
■ Good trade-off between leakage current and
forward voltage drop
A2
A1 K
TO-220AB
STPS40120CT
A2
A1 K
I2PAK
STPS40120CR
Description
Dual center tap Schottky rectifier suited for high
frequency Switch Mode Power Supply.
Packaged in TO-220AB and I2PAK, this device is
intended to be used in notebook and LCD
adaptors, desktop SMPS, providing in these
applications a margin between the remaining
voltages applied on the diode and the voltage
capability of the diode.
Order code
Part Number
STPS40120CT
STPS40120CR
Marking
STPS40120CT
STPS40120CR
Table 1. Absolute ratings (limiting values, per diode)
Symbol
Parameter
Value
VRRM Repetitive peak reverse voltage
120
IF(RMS) RMS forward voltage
30
δ = 0.5
Per diode
20
IF(AV) Average forward current
Tc = 145° C
Per device
40
IFSM Surge non repetitive forward current
tp = 10 ms Sinusoidal
200
PARM Repetitive peak avalanche power
tp = 1 μs Tj = 25° C
10500
Tstg Storage temperature range
Tj
Maximum operating junction temperature(1)
1.
d----P-----t--o----t
dTj
<
R-----t--h----(-1--j--–-----a----)
condition
to
avoid
runaway
for
a
diode
on
its
own
heatsink
-65 to + 175
175
Unit
V
A
A
A
W
°C
°C
December 2006
Rev 2
1/8
www.st.com
8