STPS41L45CG Datasheet, PDF (1/6 Pages) STMicroelectronics – LOW DROP POWER SCHOTTKY RECTIFIER

®
STPS41L45CG/CT/CR
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCTS CHARACTERISTICS
I_F(AV)
V_RRM
Tj (max)
2 x 20 A
45 V
150 °C
V_F (max)
0.47 V
FEATURES AND BENEFITS
s VERY SMALL CONDUCTION LOSSES
s NEGLIGIBLE SWITCHING LOSSES
s EXTREMELY FAST SWITCHING
s LOW FORWARD VOLTAGE DROP
s LOW THERMAL RESISTANCE
s AVALANCHE CAPABILITY SPECIFIED
DESCRIPTION
Dual center tab Schottky rectifier suited for 5V
output in off line AC/DC power supplies.
Packaged in D²PAK, I₂PAK and TO-220AB this
device is intended for use in low voltage, high
frequency inverters, free-wheeling and polarity
protection applications.
A1
K
A2
A2
K
A1
I²PAK
STPS41L45CR
K
A2
A1 ^K
TO-220AB
STPS41L45CT
A2
A1
D²PAK
STPS41L45CG
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
V_RRM
I_F(RMS)
I_F(AV)
I_FSM
I_RRM
P_ARM
T_stg
Tj
dV/dt
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
Tc = 130°C
δ = 0.5
Per diode
Per device
Surge non repetitive forward current tp = 10 ms sinusoidal
Peak repetitive reverse current
tp=2 µs square F=1kHz
Repetitive peak avalanche power
tp = 1µs Tj = 25°C
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise reverse voltage
Value
45
30
20
40
220
1
10000
- 65 to + 175
150
10000
Unit
V
A
A
A
A
W
°C
°C
V/µs
* : ^dPtot <
1
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j − a)
July 2003 - Ed : 3A
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