BRUS3/4 MECHANICAL OUTLINE

21 GRAY OAKS AVENUE

* YONKERS. NEW YORK 10710 914-965-4400

* FAX 914-965-5531

* 1-800-678-0828

Dielectric test voltage 2,500 volts rms, max. 50-60Hz

1. Corrosion resistant terminals designed for .250 female quick connector, wrap around or solder.

2. A thin film of silicone thermal compound is recommended between the Minibridge

case and mounting surface for improved thermal conduction.

3. Higher dielectric strengths available. Consult factory.

*

R

FIG.1

FIG.2

CURRENT DERATING

30

60

20

40

10

50

0

25

50

75

100

125

150

BRIDGE OUTPUT

RES.-IND. LOADS

Derate current by 20% for capacitive loads

(

T =TEMPERATURE

NUMBER OF CYCLES AT 60 CPS

1

2

5

10

20

50

100

500

10

20

50

100

200

1000

NON-REPETITIVE SURGE CURRENT

C

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

FIG. 3

TEST METHOD

REVERSE RECOVERY

PULSE

GENERATOR

D.U.T.

SCOPE

R

2

1 OHM

R1

50 OHM

-

BRUS4

BRUS3 &4

BRUS3

BRU

S4

BRU

S3

BRUS3/4-W MECHANICAL OUTLINE

O

NOTES: Maxinum lead and terminal temperature for soldering, 3/8 inch from case,5 seconds at 250 C

EDI reserves the right to change these specifications at any time without notice.

1.0A

0.5A

T RR

ZERO

REFERENCE

0.25A

+

.193 DIA

THRU HOLE

INTEGRATED

METAL HEAT SINK

1.125

1.125

EPOXY

CASE

. 4 0 5 M A X

.6 MAX.

.032

-

.250 FASTON

4 PLACES

.093 DIA. HOLE

+

.450

.193 DIA

THRU HOLE

AC

AC

1.125

.712

.712

1.125

+

1.2 MIN.

.040

DIA.

.405 MAX

EPOXY

CASE

METAL HEAT SINK