9474 Datasheet, PDF (1/5 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIER

®
STPS3150/U
POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I_F(AV)
V_RRM
Tj (max)
V_F (max)
3A
150 V
175°C
0.66 V
FEATURES AND BENEFITS
s NEGLIGIBLE SWITCHING LOSSES
s LOW FORWARD VOLTAGE DROP FOR
HIGHER EFFICIENCY AND EXTENDED
BATTERY LIFE
s LOW THERMAL RESISTANCE
DO-201AD
STPS3150
DESCRIPTION
150V Power Schottky rectifier are suited for switch
Mode Power Supplies on up to 24V rails and high
frequency converters.
Packaged in SMB and Axial, this device is
intended for use in consumer & computer
applications like TV, STB, PC and DVD where low
drop forward voltage in required to reduce power
dissipation.
ABSOLUTE RATINGS (limiting values)
SMB
STPS3150U
Symbol
Parameter
V_{RRM Repetitive peak reverse voltage}
I_{F(RMS) RMS forward current}
I_{F(AV) Average forward current}
T_L = 130°C δ = 0.5 SMB
T_L = 140°C δ = 0.5 DO-201AD
I_{FSM Surge non repetitive forward current Half wave, single SMB}
phase, 50Hz
DO-201AD
T_{stg Storage temperature range}
T_{j Maximum junction temperature *}
dV/dt _{Critical rate of rise of reverse voltage (rated VR, Tj = 25°C)}
Value Unit
150
V
15
A
3
A
100
A
150
- 65 to + 150 °C
175
°C
10000 V/µs
* : ^dPtot <
1
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j − a)
April 2003 - Ed: 1A
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