STPS745FP 查看數據表（PDF） - STMicroelectronics
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STPS745FP Datasheet PDF : 8 Pages
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STPS745D/F/G/FP
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
VF (max)
7.5 A
45 V
175 °C
0.57 V
FEATURES AND BENEFITS
s Very small conduction losses
s Negligible switching losses
s Extremely fast switching
s Insulated package: ISOWATT220AC, TO-220FPAC
Insulating voltage = 2000V DC
Capacitance = 12pF
A
K
TO-220AC
STPS745D
K
A
K
ISOWATT220AC
STPS745F
DESCRIPTION
Single Schottky rectifier suited for Switch Mode
Power Supply and high frequency DC to DC con-
verters.
Packaged either in TO-220AC, ISOWATT220AC,
TO-220FPAC or D2PAK, this device is intended
for use in low voltage, high frequency inverters,
free wheeling and polarity protection applications.
ABSOLUTE RATINGS (limiting values)
A
NC
D2PAK
STPS745G
A
K
TO-220FPAC
STPS745FP
Symbol
VRRM
IF(RMS)
IF(AV)
IFSM
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
δ = 0.5
TO-220AC /
D2PAK
Tc = 160°C
ISOWATT220AC/ Tc = 145°C
TO-220FPAC
Surge non repetitive forward current tp = 10 ms sinusoidal
Value Unit
45
V
20
A
7.5
A
150
A
IRRM
IRSM
Tstg
Tj
dV/dt
Repetitive peak reverse current
tp = 2 µs square F = 1kHz
Non repetitive peak reverse current tp = 100 µs square
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
1
A
2
A
- 65 to + 175 °C
175
°C
10000 V/µs
* : dPtot <
1
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j − a)
January 2002 - Ed:5G
1/8
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