STPS2545CT Datasheet, PDF (1/6 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIER

®
STPS2545CT/CG/CFP
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I_F(AV)
V_RRM
Tj (max)
2 x 12.5 A
45 V
175 °C
V_F (max)
0.57 V
A1
K
A2
FEATURES AND BENEFITS
s VERY SMALL CONDUCTION LOSSES
s NEGLIGIBLE SWITCHING LOSSES
s EXTREMELY FAST SWITCHING
s LOW THERMAL RESISTANCE
s AVALANCHE CAPABILITY SPECIFIED
DESCRIPTION
Dual center tap Schottky rectifier suited for
Switch Mode Power Supplies and high fre-
quency DC to DC converters.
This device is especially intended for use in low
voltage, high frequency inverters, free wheeling
and polarity protection applications.
A2
A1K
TO-220AB
STPS2545CT
K
A2
A1
D²PAK
STPS2545CG
A2
K
A1
TO-220FPAB
STPS2545CFP
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
Parameter
Value Unit
V_RRM Repetitive peak reverse voltage
45
V
I_F(RMS) RMS forward current
30
A
I_F(AV)
Average forward
current δ = 0.5
TO-220AB
D²PAK
Tc = 160°C Per diode
12.5
A
TO-220FPAB Tc = 140°C Per device
25
I_FSM
I_RRM
I_RSM
P_ARM
T_stg
Tj
dV/dt
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
Repetitive peak avalanche power
tp = 1µs Tj = 25°C
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
200
A
1
A
2
A
4800
W
- 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)
July 2003 - Ed: 2A
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