PPR
Figure 1
Figure 2
NON- REPETITIVE SURGE CURRENT
PPR SERIES CURRENT DERATING
0.1SEC
1.0SEC
8
6
4
100
75
BRIDGE OUTPUT
A
RES IND LOADS
50
B
2
25
0
0
0
20
40
60
80
100
120
140
160
1
2
3
4
5
6
7 8 9 10
20
30 40 50 60
O
TEMPERATURE ( C)
CYCLES(60 Hz)
A=CASE TEMPERATURE HEAT SINK MOUNTED
B=AMBIENT TEMPERATURE
Figure 3
Figure 4
POWER DISSIP ATION
TEST CIRCUIT
15
T
RR
R
1
12
ZERO
D.U.T.
50 OHM
REFERENCE
0.5A
PULSE
9
GENERATOR
-
SCOPE
1.0A
R
2
0.25A
1 OHM
6
R R
1, 2 NON-INDUCTIVE RESISTORS
BRIDGE OUTPUT
3
PULSE GENERATOR - HEWLETT PACKARD 214A OR EQUI.V
IKC REP.RATE, 10 SEC. PULSE WIDTH
RES IND LOADS
ADJUST PULSE AMPLITUDE FOR PEAK I
R
0
0
2
4
6
8
IF(AV). AVERAGE FORWARD CURRENT (AMP)
PPR SERIES MECHANICAL OUTLINE
D
AC
A
+
LTR
INCHES
MILLIMETERS
10.44-11.20
B
E
A
B
C
.411-.441
A
.137-.167 DIA
3.48-4.24 DIA
14.99-15.49
.97-1.07
.590-.610
.038-.042
1.000 MIN
.300 MAX
D
E
F
25.4 MIN
_
F
AC
C
7.62 MAX
NOTE: A thin film of silicone thermal compound is recommended between the Minibridge
case and mounting surface for improved thermal conduction.
ELECTRONIC DEVICES, INC. DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
21 GRAY OAKS AVENUE
*
YONKERS. NEW YORK 10710 914-965-4400
* Wwebsite: http://www.edidiodes.com
* FAX 914-965-5531 * 1-800-678-0828
Ee-mail:sales@edidiodes.com
EDI [ ELECTRONIC DEVICES INC. ]
