V
RRM
= 50 V - 400 V
I
O
= 6 A
Features
GBU Package
Mechanical Data
Parameter Symbol GBU6A GBU6B Unit
Repetitive peak reverse voltage V
RRM
50 100 V
RMS reverse voltage V
RMS
35 70 V
GBU6A thru GBU6G
Maximum ratings at Tc
= 25 °C, unless otherwise specified
Single Phase Glass Passivated
Silicon Brid
g
e Rectifier
• High case dielectric strength of 1500 V
RMS
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Glass passivated chip junction
Conditions
400
280
GBU6G
200
140
GBU6D
• Ideal for printed circuit boards
Case: Molded plastic body over passivated junctions
• High temperature soldering guaranteed: 260⁰C/ 10
seconds, 0.375 (9.5mm) lead length
Mounting position: Any
• Not ESD Sensitive
Terminals: Plated leads, solderable per MIL-STD-750 Method 2026.
• High surge overload rating
DC blocking voltage V
DC
50 100 V
Operating temperature T
j
-55 to 150 -55 to 150 °C
Storage temperature T
stg
-55 to 150 -55 to 150 °C
Parameter Symbol GBU6A GBU6B Unit
Maximum average forward rectified
current
1,2
I
O
6.0 6.0 A
Peak forward surge current I
FSM
175 175 A
Maximum instantaneous forward
voltage drop per leg 1.1 1.1
55
500 500
Rating for fusing I
2
t127 127
A
2
sec
Typical junction capacitance per
le
g
3
C
j
211 211 pF
R
ΘJA
7.4 7.4
R
ΘJL
2.2 2.2 °C/W
1
- Device mounted on 65 mm x 35 mm x 1.5 mm Al plate heatsink
3
- Measured at 1.0 MHz and applied reverse bias of 4.0 V
Single phase, half sine wave, 60 Hz, resistive or inductive load
For capacitive load derate current by 20%
400200
-55 to 150
-55 to 150 -55 to 150
-55 to 150
Maximum DC reverse current at
rated DC blocking voltage per leg I
R
T
a
= 125 °C μA
V
Electrical characteristics at Tc = 25 °C, unless otherwise specified
500500
GBU6D
T
c
= 100 °C 6.0 6.0
t
p
= 8.3 ms, half sine
Conditions
175 175
GBU6G
5
V
F
5
1.1 1.1
T
a
= 25 °C
I
F
= 6 A
t < 8.3 ms 127 127
2
- Recommended mounted position is to bolt down device on a heatsink with silicon
thermal compond for maximum heat transfer using #6 screw.
Typical thermal resistance per leg
1,2
7.4 7.4
211 211
2.2 2.2
www.genesicsemi.com/silicon-products/bridge-rectifiers/
1
GBU6A thru GBU6G
www.genesicsemi.com/silicon-products/bridge-rectifiers/
2
Package dimensions and terminal configuration
Product is marked with part number and terminal configuration.
Di i i i h d ( illi t )
GBU6A thru GBU6G
Di
mens
i
ons
i
n
i
nc
h
es an
d
(
m
illi
me
t
ers
)
www.genesicsemi.com/silicon-products/bridge-rectifiers/
3
