STPS3L25S

®

June 1999 - Ed: 3A

LOW DROP POWER SCHOTTKY RECTIFIER

3 A

25 V

Tj (max)

150°C

0.44 V

MAIN PRODUCT CHARACTERISTICS

VERY LOW FORWARD VOLTAGE DROP FOR

LESS POWER DISSIPATION

OPTIMIZED CONDUCTION/REVERSE LOSSES

TRADE-OFF WHICH MEANS THE HIGHEST

EFFICIENCY IN THE APPLICATIONS

HIGH POWER SURFACE MOUNT MINIATURE

PACKAGE

FEATURES AND BENEFITS

Single Schottky rectifier suited to Switched Mode

Power Supplies and high frequency DC to DC con-

verters.

Packaged in SMC, this device is especially in-

tended for use as an antiparallel diode on synchro-

nous rectification freewheel MOSFET’s at the

secondary of 3.3V SMPS and DC/DC units.

DESCRIPTION

SMC

JEDEC DO-214AB

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

25

V

RMS forward current

10

A

Average forward current

δ = 0.5

3

A

Surge non repetitive forward current

tp = 10 ms Sinusoidal

75

A

Repetitive peak reverse current

tp= 2

µs square F=1kHz

1

A

Non repetitive peak reverse current

tp = 100

µs square

1

A

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

ABSOLUTE RATINGS (limiting values)

* :

dPtot

dTj

<

1

Rth

(j−a)

thermal runaway condition for a diode on its own heatsink

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