STPS1545CT Datasheet, PDF (1/7 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIER

®
STPS1545CT/CF/CG
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
V_F (max)
2 x 7.5 A
45 V
175 °C
0.57 V
POWER SCHOTTKY RECTIFIER
A1
K
A2
K
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
INSULATED PACKAGE: ISOWATT220AB
Insulating voltage = 2000V DC
Capacitance = 12pF
DESCRIPTION
Dual center tap Schottky rectifier suited for Switch-
Mode Power Supply and high frequency DC to DC
converters.
Packaged either in TO-220AB, ISOWATT220AB
or D²PAK, this device is especially intended for
use in low voltage, high frequency inverters, free
wheeling and polarity protection applications.
ABSOLUTE RATINGS (limiting values, per diode)
A2
K
A1
TO-220AB
STPS1545CT
K
A2
K
A1
ISOWATT220AB
STPS1545CF
A2
A1
D²PAK
STPS1545CG
Symbol
VRRM
IF(RMS)
IF(AV)
IFSM
IRRM
IRSM
Tstg
Tj
dV/dt
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current TO-220AB /
δ = 0.5
D²PAK
Tc = 157°C Per diode
ISOWATT220AB Tc = 130°C Per device
Surge non repetitive forward current
tp = 10 ms
Sinusoidal
Repetitive peak reverse current
tp = 2 µs square
F = 1kHz
Non repetitive peak reverse current
Storage temperature range
tp = 100 µs square
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Value
45
20
7.5
15
150
1
2
-65 to +175
175
10000
Unit
V
A
A
A
A
A
°C
°C
V/µs
*
:
dPtot
dTj
<
1
Rth(j−a)
thermal runaway condition for a diode on its own heatsink
June 1999 - Ed: 4B
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