PPR
Figure 1
PPR SERIES CURRENT DERATING
I
F(AV)
. AVERAGE FORWARD CURRENT (AMP)
8
100
Figure 2
NON- REPETITIVE SURGE CURRENT
0.1SEC
1.0SEC
6
% MAXIMUM SURGE
140
160
A
BRIDGE OUTPUT
RES IND LOADS
75
4
50
B
2
0
0
20
40
60
80
O
25
0
100
120
1
2
3
4
5
6
7 8 9 10
20
30
40 50 60
TEMPERATURE ( C)
A=CASE TEMPERATURE HEAT SINK MOUNTED
B=AMBIENT TEMPERATURE
CYCLES(60 Hz)
P
T(AV)
. TOTAL AVERAGE POWER DISSIPATION (WATTS)
Figure 3
POWER DISSIP ATION
15
T RR
Figure 4
TEST CIRCUIT
12
0.5A
ZERO
REFERENCE
R1
50 OHM
D.U.T.
PULSE
GENERATOR
R2
1 OHM
SCOPE
+
9
1.0A
0.25A
-
6
3
BRIDGE OUTPUT
RES IND LOADS
0
0
2
4
6
8
I
F(AV)
. AVERAGE FORWARD CURRENT (AMP)
R1, R2 NON-INDUCTIVE RESISTORS
PULSE GENERATOR - HEWLETT PACKARD 214A OR EQUIV
.
IKC REP.RA
TE, 10 SEC. PULSE WIDTH
ADJUST PULSE AMPLITUDE FOR PEAK IR
PPR SERIES MECHANICAL OUTLINE
+
A
AC
D
B
A
LTR
E
A
B
C
D
E
F
INCHES
.411-.441
.137-.167 DIA
.590-.610
.038-.042
1.000 MIN
.300 MAX
MILLIMETERS
10.44-11.20
3.48-4.24 DIA
14.99-15.49
.97-1.07
25.4 MIN
7.62 MAX
AC
C
_
F
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
* FAX 914-965-5531
* 1-800-678-0828
Ee-mail:sales@edidiodes.com
*
Wwebsite:
http://www.edidiodes.com
EDI [ ELECTRONIC DEVICES INC. ]
