FAST RECOVERY MINIBRIDGE
8 AMPERES
SINGLE-PHASE FULL-WAVE BRIDGES
HEAT SINK AND CHASSIS MOUNTING
PKR
EDI reserves the right to change these specifications at any time without notice.
Max.Forward Voltage Drop, V
F
=1.25 V @ I
F
=
2.0
Amp
o
C, I
R
10
o
C, I
R
100
I
FSM
(8.3
ms)
125
Amp
STG
-55 to +150
o
C
Thermal Resistance (Total Bridge), R0 j-c
5.2Typ.
o
C/ W
-
A
A
PKR SERIES
PRV/leg
50V
100V
200V
400V
600V
800V
1000V
Type No.
PKR05
PKR10
PKR20
PKR40
PKR60
PKR80
PKR100
200
Nanosec.
Th
is
m
ar
k
in
di
ca
te
s
re
co
gn
iti
on
u
nd
er
th
e
co
m
po
ne
nt
pr
og
ra
m
o
f U
nd
er
w
rit
er
s
La
bo
ra
to
rie
s,
in
c.
ELECTRICAL CHARACTERISTICS PER LEG
(at T
A
=25 C Unl es s Oth erw ise Spe ci fie d)
Max. DC Reverse Current @ PRV and 25
Max. DC Reverse Current @ PRV and 100
Max. Reverse Recovery, Trr (Fig.4)
Max. Peak Surge Current,
Storage Temperature Range, T
Fig 1
Fig 2
Fig 3
100
50
1
2
3
4
6
10
20
30 40
60
8
NUMBER OF CYCLES AT 60 Hz
I
F(AV)
. AVERAGE FORWARD CURRENT (AMP)
P
T
(
A
V
)
.
T
O
T
A
L
A
V
E
R
A
G
E
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
W
A
T
T
S
)
0
0
2
4
6
8
BRIDGE OUTPUT
RES IND LOADS
0
2
4
40
60
80
100
120
140
160
I
F
(
A
V
)
.
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
A
M
P
)
BRIDGE OUTPUT
RES IND LOADS
O
T
C
CASE TEMPERATURE ( C)
50
70
90
110
130
150
170
6
8
10
12
180
20
30
70
150
200
300
80 100
4
8
12
16
20
10
I
F
S
M
.
P
E
A
K
S
U
R
G
E
C
U
R
R
E
N
T
(
A
M
P
)
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
FIG. 4
TEST CIRCUIT
PULSE
GENERATOR
D.U.T.
SCOPE
R
2
1 OHM
R1
50 OHM
+
-
PKR SERIES MECH. OUTLINE
+
_
AC
AC
Dielectric test voltage 1500 volts rms, max. 50-60Hz
+
_
.463
.015
+
_
.463
.015
.85MAX.
1 MIN.
.30 MAX.
EPOXY
METAL BASE
+
.150DIA
THRU.
PKR
_
+
.040
.002 DIA.
21 GRAY OAKS AVENUE * YONKERS. NEW YORK 10710 914-965-4400 * FAX 914-965-5531 * 1-800-678-0828
ELECTRONIC DEVICES, INC.
DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
E
e-mail:sales@edidiodes.com
W
website: http://www.edidiodes.com
*
PKR SERIES CURRENT DERATING
NON-REPETITIVE SURGE CURRENT
POWER DISSIPATION
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.
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