STPS40SM120C View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS40SM120C Datasheet PDF : 9 Pages
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STPS40SM120C
Power Schottky rectifier
Features
■ High current capability
■ Avalanche rated
■ Low forward voltage drop
■ High frequency operation
Description
This Schottky diode is suited for high frequency
switch mode power supply.
Packaged in TO-220AB, TO-220AB narrow leads
and I2PAK, this device is intended to be used in
notebook, game station and desktop adapters,
providing in these applications a good efficiency
at both low and high load.
Figure 1. Electrical characteristics(a)
V
I
"Forward"
I
2 x IO
X
VRRM
VAR VR
IF
IO
IR
X
V
"Reverse"
VTo VF(Io) VF VF(2xIo)
IAR
Datasheet − production data
A1
A2
K
K
K
A2
A1 K
TO-220AB narrow leads
STPS40SM120CTN
K
A2
A1
K
I2PAK
STPS40SM120CR
A2
A1 K
TO-220AB
STPS40SM120CT
Table 1. Device summary
Symbol
IF(AV)
VRRM
Tj (max)
VF (typ)
Value
2 x 20 A
120 V
150 °C
0.46 V
a. VARM and IARM must respect the reverse safe
operating area defined in Figure 9. VAR and IAR are
pulse measurements (tp < 10 µs). VR, IR, VRRM and
VF, are static characteristics
April 2012
This is information on a product in full production.
Doc ID 022917 Rev 1
1/9
www.st.com
9
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