EDI PKR80

PKR
FAST RECOVERY MINIBRIDGE
8 AMPERES
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SINGLE-PHASE FULL-WAVE BRIDGES
HEAT SINK AND CHASSIS MOUNTING
PKR SERIES
PRV/leg
50V
100V
200V
400V
600V
800V
1000V
Type No.
PKR05
PKR10
PKR20
PKR40
PKR60
PKR80
PKR100
ELECTRICAL CHARACTERISTICS PER LEG
(at TA =25 C Unl es s Oth erw ise Spe ci fie d)
Max.Forward Voltage Drop, VF =1.25 V @ I F =
Max. DC Reverse Current @ PRV and 25 oC, I R
o
Max. DC Reverse Current @ PRV and 100 C, I R
2.0
Amp
10
A
100
A
Max. Reverse Recovery, Trr (Fig.4)
200
Nanosec.
Max. Peak Surge Current, IFSM (8.3 ms)
125
Amp
Storage Temperature Range, TSTG
Thermal Resistance (Total Bridge), R0- j-c
o
C
-55 to +150
5.2Typ.
o
C/ W
EDI reserves the right to change these specifications at any time without notice.
PKR
Fig 1
PKR SERIES CURRENT DERATING
Fig 2
NON-REPETITIVE SURGE CURRENT
10
300
BRIDGE OUTPUT
RES IND LOADS
8
IFSM . PEAK SURGE CURRENT (AMP)
IF(AV) . AVERAGE FORWARD CURRENT (AMP)
12
6
4
2
200
150
100
70
50
30
20
0
40
50 60
70
80
130 140 150 160 170 180
90 100 110 120
1
2
4
6
8 10
20
30 40
60 80 100
FIG. 4
TEST CIRCUIT
Fig 3
POWER DISSIPATION
T RR
20
R1
50 OHM
ZERO
16
REFERENCE
0.5A
12
-
1.0A
D.U.T.
+
PT(AV). TOTAL AVERAGE POWER DISSIPATION (WATTS)
3
NUMBER OF CYCLES AT 60 Hz
T C CASE TEMPERATURE ( O C)
0.25A
PULSE
GENERATOR
R2
1 OHM
SCOPE
8
BRIDGE OUTPUT
RES IND LOADS
R1, R2 NON-INDUCTIVE RESISTORS
PULSE GENERATOR - HEWLETT PACKARD 214A OR EQUIV
.
IKC REP.RATE, 10 SEC. PULSE WIDTH
ADJUST PULSE AMPLITUDE FOR PEAK IR
4
0
0
2
4
6
8
10
IF(AV). AVERAGE FORWARD CURRENT (AMP)
PKR SERIES MECH. OUTLINE
Dielectric test voltage 1500 volts rms, max. 50-60Hz
.150DIA
THRU.
AC
+
1 MIN.
_ .015
.463 +
+
AC
_ .002 DIA.
.040 +
_
_ .015
.463 +
.85MAX.
.30 MAX.
EPOXY
METAL BASE
NOTE: 1. A thin film of silicone thermal compound is recommended between the Minibridge
case and mounting surface for improved thermal conduction.
2. Fast-on terminals available. Consult factory.
ELECTRONIC DEVICES, INC. DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
21 GRAY OAKS AVENUE
* YONKERS. NEW YORK 10710 914-965-4400
Ee-mail:sales@edidiodes.com * Wwebsite: http://www.edidiodes.com
* FAX 914-965-5531
* 1-800-678-0828