DC COMPONENTS CO., LTD.
R
GBK25A
THRU
GBK25M
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts
CURRENT - 25 Amperes
FEATURES
* Ideal for printed circuit board
* Surge overload rating: 260 Amperes peak
* Glass passivated junction
GBK
HOLE FOR
NO. 6 SCREW
1.193(30.3)
1.169(29.7)
.198
(5.1)
.800(20.3)
.697(17.7)
.441(11.2)
.425(10.8)
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Terminals: MIL-STD-202E, Method 208 guaranteed
Polarity: Symbols molded or marked on body
Mounting position: Any
.189(4.8)
.173(4.4)
.150(3.8)
.134(3.4)
.134(3.4)
.122(3.1)
.094(2.4)
.078(2.0)
.043(1.1)
.035(0.9)
.165(4.2)
.142(3.6)
.708(18.0)
.669(17.0)
.106(2.7)
.096(2.3)
.114(2.9)
.098(2.5)
.031(0.8)
.023(0.6)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.402(10.2) .303(7.7) .303(7.7)
.386(9.8) .287(7.3) .287(7.3) SPACING
Dimensions in inches and (millimeters)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current @Tc=100
o
C
(with heatsink Note 2)
(without heatsink)
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
o
o
GBK25A GBK25B GBK25D GBK25G GBK25J GBK25K GBK25M UNITS
50
35
50
100
70
100
200
140
200
400
280
400
25
4.2
350
1.1
10
500
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
Volts
mAmps
A
2
Sec
pF
0
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage Drop per element at 4.0A DC
Maximum DC Reverse Current at Rated
DC Blocking Voltage per element
I
2
t Rating for Fusing (t<8.3ms)
Typical Junction Capacitance ( Note1)
Typical Thermal Resistance (Note 2)
Operating Temperature Range
Storage Temperature Range
NOTES : 1.Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
@T
J
= 25 C
@T
J
= 125 C
I
R
I
2
t
C
J
Rq
J A
T
J
T
STG
510
85
0.6
-55 to +150
-55 to +150
C/W
0
0
C
C
2.Thermal Resistance from Junction to Case per element Unit mounted on 100x100x1.6mm Cu plate heat-sink.
1
2
