GBPC25 AND 35 SERIES
GLASS PASSIVATED BRIDGE RECTIFIER
Reverse Voltage - 200 to 1000 Volts
Forward Current - 25~35 Amperes
GBPC-W
Wire leads
GBPC
Standard
GBPC-W
Wire leads
METAL HEAT SINK
GBPC
Standard
METAL HEAT SINK
0.335(8.5)
0.295(7.5)
0.335(8.5)
0.295(7.5)
0.925(23.5)
0.886(22.5)
0.94(2.4)
diam
0.042(1.07)
0.038(0.97)
0.254(6.45)
0.242(6.15)
1.133(28.8)
1.114(28.3)
0.661(16.8)
0.646(16.4)
0.035(0.9)
0.028(0.7)
Hole for
No. 8 screw
193(4.9) diam
FEATURES
*
Glass passivated chip junctions
* Plastic Material has Underwriters Laboratory Flammability
Classification 94V-0
* Integrally mold heatsink provides very low thermal resistance
formaximum heat dissipation
* High forward surge current capability
* Universal 3-way terminals ; snap-on, wire wrap-around, or P.C.B.
mounting
* Typical I
R
less than 0.3uA
1.200
(30.5)MIN.
1.134(28.8)
1.114(28.3)
1.134(28.8)
1.114(28.3)
0.732(18.6)
0.693(17.6)
0.720(18.3)
0.469(11.9) 0.705(17.9)
0.429(10.9)
0.661(16.8)
0.646(16.4)
1.134(28.8)
1.114(28.3)
* High temperature soldering guaranteed :
260
C
/10 seconds at 5 lbs. (2.3kg) tension
o
0.732(18.6)
0.693(17.6)
0.571(14.5)
0.555(14.1)
MECHANICAL DATA
Case :
Molded Plastic with heatsink integrally mounted in the bridge
encapsulation
Polarity :
As marked on Body
Mounting Torque :
20 in. -lb. max.
Weight :
15 grams (approx)
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forwardrectified current
(SEE FIG.1)
GBPC25
GBPC35
V
RRM
V
RMS
V
DC
I
(AV)
o
GBPC 25 AND 35
SYMBOLS
02(W)
200
140
200
UNITS
04(W)
400
280
400
06(W)
600
420
600
08(W)
800
560
800
10(W)
1000
700
1000
Volts
Volts
Volts
Amps
25
35
340
400
375
660
1.1
10
500
2500
300
1.9
1.4
-55 to +150
Peak forward surge current single half sine-wave GBPC25
GBPC35
superimposed on rated load (JEDEC Method)
Rating (non-repetitive for greater than
1ms and less than 8.3ms) for fusing
Maximum instantaneous
forward voltage drop per leg at
Maximum DC reverse current
at rated DC blocking voltage
RMA isolation voltage from case to leads
Typical Junction Capacitance per leg (NOTE 1)
Typical thermal resistance per leg (NOTE 2)
Operating junctionStorage temperature range
GBPC25
GBPC35
GBPC25
GBPC35
GBPC25 IF=12.5A
GBPC35 IF=17.5A
@T
A
=25 C
o
@T
A
=125 C
o
I
FSM
Amps
I
2
t
A s
2
V
F
I
R
V
ISO
CJ
R
JC
Volts
uA
Volts
pF
o
C/W
o
T
J,
T
STG
C
NOTES : (1) Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to case per leg
(3) Bolt down on heat-sink with sillicone thermal compound between bridge and mounting surface for maximun heat transfer efficiency with #10 screw
REV. 0
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES GBPC25 AND 35
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
450
GBPC35
35
30
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
GBPC25
400
350
300
250
200
150
100
50
GB
PC
SINGLE SINE-WAVE
(JEDEC Method)
O
T
J
=150 C
25
G
BP
C3
5
25
20
15
10
5
0
25
50
75
100
125
o
150
175
0
1
10
NUMBER OF CYCLES AT 60Hz
100
AMBIENT TEMPERATURE, C
FIG.5 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
100
INSTANTANEOUS FORWARD CURRENT,
AMPERES
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
10
T
J
=125 C
O
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
10
1.0
1.0
0.1
0.1
T
J
=25 C
O
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE( C/W)
600
JUNCTION CAPACITANCE, pF
100
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
o
10
T
J
=25 C
O
100
1
50
1.0
10
REVERSE VOLTAGE, VOLTS
100
0.1
0.01
0.10
1.0
t , HEATING TIME, sec.
10
100
REV. 0
Zowie Technology Corporation
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