STPS5L25B/B-1

®

August 1999 - Ed: 3A

LOW DROP POWER SCHOTTKY RECTIFIER

5 A

25 V

Tj (max)

150°C

0.35 V

MAIN PRODUCT CHARACTERISTICS

VERY LOW FORWARD VOLTAGE DROP FOR

LESS POWER DISSIPATION AND REDUCED

HEATSINK

OPTIMIZED CONDUCTION/REVERSE LOSSES

TRADE-OFF WHICH MEANS THE HIGHEST

EFFICIENCY IN THE APPLICATIONS

HIGH POWER SURFACE MOUNT MINIATURE

PACKAGE

AVALANCHE RATED

FEATURES AND BENEFITS

Single Schottky rectifier suited to Switched Mode

Power Supplies and high frequency DC to DC con-

verters.

This device is especially intended for use as a Rec-

tifier at the secondary of 3.3V SMPS units.

DESCRIPTION

DPAK

STPS5L25B

1

2

3

4

NC

1

2

3

4

NC

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

25

V

RMS forward current

7

A

Average forward current

Tc = 145°C

δ = 0.5

5

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

2

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)

2

4(TAB)

3

IPAK

STPS5L25B-1

* :

dPtot

dTj

<

1

Rth

(j−a)

thermal runaway condition for a diode on its own heatsink

1/5