STPS4045CP Datasheet, PDF (1/5 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIERS

®
STPS4045CP/CW
POWER SCHOTTKY RECTIFIERS
MAIN PRODUCTS CHARACTERISTICS
IF(av)
VRRM
Tj (max)
V_F (max)
2 x 20 A
45 V
175 °C
0.63 V
A1
K
A2
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
EXTREMELY FAST SWITCHING
LOW THERMAL RESISTANCE
DESCRIPTION
Dual center tap Schottky rectifier suited for
switchmode power supply and high frequency DC
to DC converters.
Packaged either in SOT-93 or TO-247 this device
is intended for use in low voltage, high frequency
inverters, free wheeling and polarity protection
applications.
A2
K
A1
SOT-93
STPS4045CP
A2
K
A1
TO-247
STPS4045CW
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
VRRM
IF( RMS)
IF(AV)
IFSM
IRRM
I_RSM
Tstg
Tj
dV/dt
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
Tc = 150°C Per diode
δ = 0.5
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 tp = 100 µs square
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Value
45
30
20
40
220
1
3
- 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: 3B
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