Main product characteristics
I
F(AV)
V
RRM
T
j(max)
V
F(typ)
Feature and benefits
■
High junction temperature capability
■
Avalanche rated
■
Low leakage current
■
Good trade-off between leakage current and
forward voltage drop
Description
Dual center tap Schottky rectifier suited for high
frequency switch mode power supply.
2
Packaged in TO-220AB, I
PAK and TO-220FPAB,
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.
Table 1.
Absolute ratings (limiting values, per diode)
Symbol
V
Repetitive peak reverse voltage
RRM
I
RMS forward current
F(RMS)
Average forward current,
I
δ = 0.5
F(AV)
I
Surge non repetitive forward current
FSM
P
Repetitive peak avalanche power
ARM
T
Storage temperature range
stg
T
Maximum operating junction temperature
j
<
dPtot
1
1.
condition to avoid thermal runaway for a diode on its own heatsink
---------------
------------------------- -
(
)
dTj
Rth j a
–
May 2007
2 x 10 A
120 V
A1
175° C
A2
0.54 V
K
TO-220AB
STPS20120CT
Order code
Part Number
STPS20120CT
STPS20120CR
STPS20120CFP
Parameter
T
= 150° C Per diode
c
2
TO-220AB, I
PAK
T
= 145° C
c
T
= 125° C Per diode
c
TO-220FPAB
T
= 100° C
c
t
= 10 ms Sinusoidal
p
t
= 1 µs T
p
(1)
Rev 2
STPS20120C
Power Schottky rectifier
K
A1
TO-220FPAB
STPS20120CFP
A2
K
A1
A1
2
I
PAK
STPS20120CR
Marking
STPS20120CT
STPS20120CR
STPS20120CFP
Value
Unit
120
V
30
A
10
Per device
20
A
10
Per device
20
150
A
= 25° C
4600
W
j
-65 to + 175
° C
175
° C
A2
K
A2
K
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