Philips Semiconductors

Product specification

Rectifier diodes

PBYR745F, PBYR745X series

Schottky barrier

FEATURES

SYMBOL

QUICK REFERENCE DATA

• Low forward volt drop

• Fast switching

V

• Reverse surge capability

• High thermal cycling performance

I

• Isolated mounting tab

V

GENERAL DESCRIPTION

Schottky rectifier diodes in a plastic envelope with electrically isolated mounting tab. Intended for use as output rectifiers

in low voltage, high frequency switched mode power supplies.

The PBYR745F series is supplied in the SOD100 package.

The PBYR745X series is supplied in the SOD113 package.

PINNING

SOD100

SOD113

PIN

DESCRIPTION

1

cathode

2

anode

tab

isolated

LIMITING VALUES

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

SYMBOL PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

PBYR7

40F

45F

PBYR7

40X

45X

V

RRM

Peak repetitive reverse

-

40

45

V

voltage

V

RWM

Working peak reverse

-

40

45

V

voltage

V

R

Continuous reverse voltage

T

-

40

45

V

I

F(AV)

Average rectified forward

square wave;

δ = 0.5; T

-

7.5

A

current

I

FRM

Repetitive peak forward

square wave;

δ = 0.5; T

-

15

A

current

I

FSM

Non-repetitive peak forward

t = 10 ms

-

100

A

current

t = 8.3 ms

-

110

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

12

12

case

12

case

July 1998

1

Rev 1.200