STPS745D Datasheet, PDF (1/7 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIER

®
STPS745D/F/G
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
IF( AV)
V_RRM
Tj (max)
VF (max)
7.5 A
45 V
175 °C
0.57 V
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
INSULATED PACKAGE: ISOWATT220AC
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
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
Symbol
VRRM
IF(RMS)
I_F(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
Surge non repetitive forward
current
tp = 10 ms sinusoidal
Value
45
20
7.5
150
Unit
V
A
A
A
IRRM Repetitive peak reverse current tp = 2 µs square F = 1kHz
1
IRSM Non repetitive peak reverse
tp = 100 µs square
2
current
Tstg Storage temperature range
- 65 to + 175
Tj Maximum operating junction temperature *
175
dV/dt Critical rate of rise of reverse voltage
10000
*
:
dPtot
dTj
<
1
Rth(j−a)
thermal runaway condition for a diode on its own heatsink
June 1999 - Ed: 4D
A
A
°C
°C
V/µs
1/7