Single Phase

PSB 21

I

dAV

= 21 A

Rectifier Bridge

V

RRM

= 600-1200 V

Features

•

Package with DCB ceramic base plate

•

Isolation voltage 3000 V

∼

•

Planar glass passivated chips

•

Low forward voltage drop

•

Leads suitable for PC board

soldering

•

UL registered, E 148688

Applications

•

Supplies for DC power equipment

•

Input rectifier for PWM inverter

•

Battery DC power supplies

•

Field supply for DC motors

Advantages

•

Easy to mount with two screws

•

Space and weight savings

•

Improved temperature and power

cycling capability

•

High power density

•

Small and light weight

Package style and outline

Dimensions in mm (1mm = 0.0394“)

Data according to IEC 60747 refer to a single diode unless otherwise stated

*- for resistive load at bridge output

POWERSEM GmbH, Walpersdorfer Str. 53

D - 91126 Schwabach

Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20

Symbol

Test Conditions

Characteristic Value

I

R

V

≤

0.3

mA

V

≤

5

mA

V

F

I

T

≤

1.12

V

V

TO

For power-loss calculations only

0.8

V

r

T

40

m

Ω

R

thJC

per diode; DC

2.3

K/W

per module

0.575

K/W

R

thJH

per diode; DC

2.8

K/W

per module

0.7

K/W

d

s

Creeping distance on surface

11.2

mm

d

A

Creeping distance in air

9.7

mm

a

Max. allowable acceleration

50

m/s²

Symbol

Test Conditions

Maximum Ratings

I*

dAV

T

(per module)

21

A

I

FSM

T

t = 10 ms (50 Hz), sine

100

A

V

t = 8.3 ms (60 Hz), sine

106

A

T

t = 10 ms (50 Hz), sine

85

A

V

t = 8.3 ms (60 Hz), sine

90

A

T

t = 10 ms (50 Hz), sine

50

A²s

V

t = 8.3 ms (60 Hz), sine

47

A²s

T

t = 10 ms (50 Hz), sine

36

A²s

V

t = 8.3 ms (60 Hz), sine

33

A²s

T

VJ

-40... + 150

°C

T

VJM

150

°C

T

stg

-40... + 125

°C

V

ISOL

50/60 Hz, RMS t = 1 min

2500

V

∼

I

t = 1 s

3000

V

∼

M

d

Mounting torque

(M4)

1.5 - 1.8

Nm

14 - 16

lb.in.

Weight

typ.

16

g

V

RSM

V

RRM

Type

V

DSM

V

DRM

(V)

(V)

700

600 PSB 21/06

900

800 PSB 21/08

1300 1200 PSB 21/12

Preliminary Data Sheet

~

A

K

~N

-

+