Figure 1

Figure 3

0

0

2

4

6

8

BRIDGE OUTPUT

RES IND LOADS

0

2

4

0

20

40

60

80

100

120

BRIDGE OUTPUT

RES IND LOADS

O

TEMPERATURE ( C)

6

8

140

3

6

9

12

15

1.0A

0.5A

T RR

ZERO

REFERENCE

0.25A

R R

1, 2 NON-INDUCTIVE RESISTORS

PULSE GENERATOR - HEWLETT PACKARD 214A OR EQUIV

.

IKC REP.RATE, 10 SEC. PULSE WIDTH

ADJUST PULSE AMPLITUDE FOR PEAK IR

TEST CIRCUIT

PULSE

GENERATOR

D.U.T.

SCOPE

R

2

1 OHM

R1

50 OHM

-

PPR

21 GRAY OAKS AVENUE

* YONKERS. NEW YORK 10710 914-965-4400

* FAX 914-965-5531

* 1-800-678-0828

*

160

A

B

A=CASE TEMPERATURE HEAT SINK MOUNTED

B=AMBIENT TEMPERATURE

NON- REPETITIVE SURGE CURRENT

0.1SEC

1.0SEC

100

75

50

25

0

1

2

3

4

9 10

20

30

40 50 60

8

CYCLES(60 Hz)

Figure 2

PPR SERIES MECHANICAL OUTLINE

+

_

C

AC

B

A

A

AC

E

D

F

LTR

A

B

C

D

E

F

INCHES

.411-.441

.137-.167 DIA

.590-.610

.038-.042

1.000 MIN

.300 MAX

7.62 MAX

25.4 MIN

.97-1.07

14.99-15.49

MILLIMETERS

10.44-11.20

3.48-4.24 DIA

Figure 4

NOTE: A thin film of silicone thermal compound is recommended between the Minibridge

case and mounting surface for improved thermal conduction.

PPR SERIES CURRENT DERATING

POWER DISSIP ATION