GBU8A THRU GBU8K
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER
VOLTAGE - 50 to 800 Volts CURRENT - 8.0 Amperes
FEATURES
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
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Ideal for printed circuit board
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Reliable low cost construction utilizing molded
plastic technique
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Surge overload rating: 200 Amperes peak
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High temperature soldering guaranteed:
260 /10 seconds/.375"(9.5mm) lead length
at 5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: Reliable low cost construction utilizing
molded plastic technique
Terminals: Leads solderable per MIL-STD-202,
Method 208
Mounting position: Any
Mounting torque: 5 in. lb. Max.
Weight: 0.15 ounce, 4.0 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K UNITS
Maximum Recurrent Peak Reverse Voltage
50
100
200
400
600
800
V
RRM
Maximum RMS Input Voltage
35
70
140
280
420
560
V
RMS
Maximum DC Blocking Voltage
50
100
200
400
600
800
V
DC
Maximum Average Forward T
C
=100
Rectified Output Current at T
A
=45
8.0
6.0
A
(AV)
A
(AV)
I
2
t Rating for fusing ( t<8.3ms)
166
A
2
Sec
Peak Forward Surge Current single sine-
wave superimposed on rated load
(JEDEC method)
200
A
PK
Maximum Instantaneous Forward Voltage
Drop per element at 8.0A
1.0
V
PK
Maximum Reverse Leakage at rated T
A
=25
Dc Blocking Voltage per element T
C
=100
5.0
500
A
A
Typical Thermal Resistance per leg (Note 2) R JA
Typical Thermal Resistance per leg (Note 3) R JL
18.0
3.0
/W
GBU
Operating and Storage Temperature Range,
T
J
,T
STG
-55 TO +150
NOTES:
1. Recommended mounting position is to bolt down on heatsink with silicone thermal compound
for maximum heat transfer with #6 screw.
2. Units Mounted in free air, no heatsink, P.C.B at 0.375"(9.5mm) lead length with 0.5
0.5"
(12
12mm)copper pads.
3. Units Mounted on a 3.0
3.0"
0.11" thick (7.5
7.5
0.3cm) AL plate heatsink.
RATING AND CHARACTERISTIC CURVES
GBU8A THRU GBU8K
Fig. 1-DERATING CURVE FOR OUTPUT Fig. 2-TYPICAL INSTANTANEOUS FORWARD
RECTIFIED CURRENT CHARACTERISTICS PER ELEMENT
Fig. 3-TYPICAL REVERSE CHARACTERISTICS Fig. 4- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
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