Philips Semiconductors

Product specification

Rectifier diodes

PBYL1025B series

Schottky barrier

FEATURES

SYMBOL

QUICK REFERENCE DATA

• Low forward volt drop

• Fast switching

V

• Reverse surge capability

• High thermal cycling performance

I

• Low thermal resistance

V

GENERAL DESCRIPTION

PINNING

SOT404

Schottky rectifier diodes intended

PIN

DESCRIPTION

for use as output rectifiers in low

voltage, high frequency switched

1

no connection

mode power supplies.

2

cathode

1

The PBYL1025B series is supplied

in the SOT404 surface mounting

3

anode

package.

tab

cathode

LIMITING VALUES

Limiting values in accordance with the Absolute Maximum System (IEC 134)

SYMBOL PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

PBYL10

20B

25B

V

RRM

Peak repetitive reverse

-

20

25

V

voltage

V

RWM

Working peak reverse

-

20

25

V

voltage

V

R

Continuous reverse voltage

T

-

20

25

V

I

F(AV)

Average rectified forward

square wave;

δ = 0.5; T

-

10

A

current

I

FRM

Repetitive peak forward

square wave;

δ = 0.5; T

-

20

A

current

I

FSM

Non-repetitive peak forward

t = 10 ms

-

130

A

current

t = 8.3 ms

-

150

A

sinusoidal; T

surge; with reapplied V

RRM(max)

I

RRM

Peak repetitive reverse

pulse width and repetition rate

-

1

A

surge current

limited by T

j max

T

j

Operating junction

-

150

˚C

temperature

T

stg

Storage temperature

- 65

175

˚C

k

a

tab

3

13

tab

2

1 it is not possible to make connection to pin 2 of the SOT428 package

October 1998

1

Rev 1.100