GBU8A thru GBU8M
Glass Passivated Single-Phase Bridge Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 8.0 Amperes
Features
Ideal for printed circuit boards
High surge current capability
High case dielectric strength of 1500 V
RMS
Solder Dip 260 °C, 40 seconds
Mechanical Data
Case: GBU
Epoxy meets UL-94V-0 Flammability rating
Terminals: Matte tin plated (E3 Suffix) leads, solderable per
J-STD-002B and JESD22-B102D
Polarity: As marked on body
Mounting Torque: 10 cm-kg (8.8 inches-lbs) max.
Recommended Torque: 5.7 cm-kg (5 inches-lbs)
Typical Applications
General purpose use in ac-to-dc bridge full wave rectification for
Monitor, TV, Printer, Switching Mode Power Supply, Adapter, Audio
equipment, and Home Appliances applications.
Package outline dimensions in inches (millimeters)
Maximum Ratings and Electrical Characteristics
T
A
= 25
o
C, unless otherwise specified.
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified output current at
T
C
=60
o
C
(1)
T
A
=25
o
C
(2)
Symbols
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
2
t
V
F
I
R
C
J
R
θ
JA
R
θ
JC (1, 3)
T
J
, T
STG
(2)
GBU8A
50
35
50
GBU8B
100
70
100
GBU8D
200
140
200
GBU8G
400
280
400
8.0
3.0
200.0
166
1.0
5.0
500.0
GBU8J
600
420
600
GBU8K
800
560
800
GBU8M
1000
700
1000
Units
Volts
Volts
Volts
Amps
Amps
A
2
se c
Volt
uA
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Rating for fusing (t<8.3ms)
Maximum instantaneous forward voltage drop per leg at 4.0A
Maximum DC reverse current
at rated DC blocking voltage per leg
T
A
=25 C
T
A
=125
o
C
o
Typical junction capacitance per leg at 4.0V, 1MHz
Typical thermal resistance per leg
Operating junction and storage temperature range
Notes:
211
20
4.0
-55 to +150
94
o
pF
C/W
o
C
1. Units case mounted on 14x14x0.15cm thick Al plate heatsink
2. Units mounted in free air, no heatsink on P.C.B., 0.5 x 0.5" (13 x 13 mm) copper pads, 0.375" (9.5 mm) lead length
3. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screws
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