PART OBSOLETE - EOL18
Bulletin I2717 rev. G 05/02
4GBU Series
4.0 Amps Single Phase Full Wave
Features
Diode chips are glass passivated
Suitable for Universal hole mounting
Easy to assemble & install on P.C.B.
High Surge Current Capability
High Isolation between terminals and molded case (1500 V
RMS
)
Lead free terminals solderable as per MIL-STD-750 Method 2026
Terminals suitable for high temperature soldering at 260°C for 8-10 secs
UL E160375 approved
Bridge Rectifier
I
O(AV)
= 4A
V
RRM
= 50/ 800V
Description
These GBU Series of Single Phase Bridges consist
of four glass passivated silicon junction connected
as a Full Wave Bridge. These four junctions are
encapsulated by plastic molding technique. These
Bridges are mainly used in Switch Mode power
supply and in industrial and consumer equipment.
Major Ratings and Characteristics
Parameters
I
O
@ T
C
I
FSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
V
RRM
T
J
range
4GBU
4
100
150
158
113
104
50 to 800
- 55 to 150
Units
A
°
C
A
A
A
2
s
A
2
s
V
o
4GBU
C
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4GBU Series
Bulletin I2717 rev. G 05/02
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
V
RRM
, max repetitive
peak rev. voltage
T
J
= T
J
max.
V
50
100
200
400
600
800
V
RMS
, max RMS
voltage
T
J
= T
J
max.
V
35
70
140
280
420
560
I
RRM
max.
@ rated V
RRM
T
J
= 25°C
µA
5
5
5
5
5
5
I
RRM
max.
@ rated V
RRM
T
J
= 150°C
µA
400
400
400
400
400
400
4GBU
4GBU...F
005
01
02
04
06
08
Forward Conduction
Parameters
I
O
I
FSM
Maximum DC output current
Maximum peak, one-cycle
non-repetitive surge current,
following any rated load condition
and with rated V
RRM
reapplied
I
2
t
V
FM
I
RM
V
RRM
Maximum I
2
t for fusing,
initial T
J
= T
J
max
Maximum peak forward voltage
per diode
Typical peak reverse leakage
curren t per diode
Maximum repetitive peak
reverse voltage range
50 to 800
V
5
µA
T
J
= 25
o
C, 100% V
RRM
113
104
1.0
V
A
2
s
t = 10ms
t = 8.3ms
T
J
= 25
o
C, I
FM
= 4A
158
t = 8.3ms
T
J
= 150°C
4GBU
4
3.2
150
Unit
A
Conditions
T
C
= 100°C, Resistive & inductive load
T
C
= 100°C, Capacitive load
t = 10ms
Thermal and Mechanical Specifications
Parameters
T
J
T
stg
R
thJC
R
thJA
W
T
Operating and storage
temperature range
Max. thermal resistance
junction to case
Thermal resistance,
junction to ambient
Approximate weight
Mounting Torque
4 (0.14)
1.0
9.0
g (oz)
Nm
Lb.in
Bridge to Heatsink
22
°C/ W
DC rated current through bridge (1)
4.2
°C/ W
DC rated current through bridge (1)
4GBU
-55 to 150
Unit
o
Conditions
C
Note (1): Devices mounted on 40x 40x1.5mm aluminum plate; use silicon thermal compound for maximum
heat transfer and bolt down using 3mm screw
2
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4GBU Series
Bulletin I2717 rev. G 05/02
Ordering Information Table
Device Code
4
1
1
2
3
4
-
-
-
-
GBU
2
08
3
F
4
Bridge current
Basic Part Number
Voltage Code: code x 100 = V
RRM
Lead Forming: 7.5 mm
Outline Table
Add suffix "F" for 7.5 mm equal space lead forming
All dimensions are in millimetres
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4GBU Series
Bulletin I2717 rev. G 05/02
Maximum Allowable Case Temperature (°C)
160
150
140
130
120
110
100
90
0
1
2
3
4
5
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
1000
4GBU Series
Instantaneous Forward Current (A)
100
180˚
(Rect)
180˚
(Sine)
10
T
J
= 25˚C
T
J
= 150˚C
1
4GBU Series
0.1
0
0.5
1
1.5
2
2.5
3
3.5
Instantaneous Forward Voltage (V)
Fig. 2 - Forward Voltage Drop Characteristics
Maximum Average Forward Power Loss (W)
Peak Half Sine Wave Forward Current (A)
7
6
5
4
3
2
1
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Average Forward Current (A)
Fig. 3 - Total Power Loss Characteristics
160
140
120
100
80
60
40
1
180˚
(Sine)
180˚
(Rect)
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 150˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
4GBU Series
T
J
= 150˚C
4GBU Series
10
100
Number of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 4 - Maximum Non-Repetitive Surge Current
4
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4GBU Series
Bulletin I2717 rev. G 05/02
Data and specifications subject to change without notice.
This product has been designed and qualified for Multiple Level.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 05/02
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