GBU4A thru GBU4M
Glass Passivated Single-Phase Bridge Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 4.0 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
=100
o
C
(1)
T
A
=40
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)
(2)
GBU4A
50
35
50
GBU4B
100
70
100
GBU4D
200
140
200
GBU4G
400
280
400
4.0
3.0
150.0
93
1.0
5.0
500.0
GBU4J
600
420
600
GBU4K
800
560
800
GBU4M
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 2.0A
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:
100
22
4.2
-55 to +150
45
o
pF
C/W
o
T
J
, T
STG
C
1. Unit case mounted on 1.6 x 1.6 x 0.06" thick (5.1 x 5.1 x 0.15 cm) Al. Plate
2. Units mounted on P.C.B. with 0.5 x 0.5" (12.7 x 12.7 mm) copper pads and 0.375" (9.5 mm) lead length
440
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