STPS15L25D Datasheet, PDF (1/5 Pages) STMicroelectronics – LOW DROP POWER SCHOTTKY RECTIFIER

®
STPS15L25D/G
LOW DROP POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I_F(AV)
V_RRM
Tj (max)
V_F (max)
15 A
25 V
150 °C
0.35 V
FEATURES
n VERY LOW FORWARD VOLTAGE DROP
FOR LESS POWER DISSIPATION AND RE-
DUCED HEATSINK
n OPTIMIZED CONDUCTION/REVERSE LOSSES
TRADE-OFF WHICH MEANS THE HIGHEST
EFFICIENCY IN THE APPLICATIONS
n AVALANCHE CAPABILITY SPECIFIED
DESCRIPTION
Single Schottky rectifier suited for Switched Mode
Power Supplies and high frequency DC to DC
converters (V_RMS).
Packaged in TO-220AC or D²PAK, this device is
especially intended for use as a Rectifier at the
secondary of 3.3V SMPS and DC/DC units.
K
A
K
A
NC
TO-220AC
STPS15L25D
D²PAK
STPS15L25G
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Value Unit
V_RRM Repetitive peak reverse voltage
25
V
I_F(RMS) RMS forward current
30
A
I_F(AV) Average forward current
Tc = 145°C δ = 0.5
15
A
I_FSM
Surge non repetitive forward current
tp = 10ms Sinusoidal
250
A
I_RRM Repetitive peak reverse current
tp = 2µs square F=1kHz
1
A
I_RSM
Non repetitive peak reverse current
tp = 100µs square
4
A
P_ARM Repetitive peak avalanche power
tp = 1µs Tj = 25°C
9000
W
T_stg
Storage temperature range
- 65 to + 150 °C
Tj
Maximum operating junction temperature *
150
°C
dV/dt Critical rate of rise of reverse voltage
10000 V/µs
* : ^dPtot <
1
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j − a)
July 2003 - Ed : 5B
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