GBU4A thru GBU4M
Vishay Semiconductors
Glass Passivated Single-Phase
Bridge Rectifier
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
I
R
V
F
T
j
max.
4A
50 V to 1000 V
150 A
5 µA
1.0 V
150 °C
Case Style GBU
Features
•
•
•
•
•
UL Recognition file number E54214
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, solder-
able 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 rec-
tification for Monitor, TV, Printer, Switching Mode
Power Supply, Adapter, Audio equipment, and Home
Appliances applications.
Maximum Ratings
T
A
= 25 °C, unless otherwise specified
Parameter
Maximum repetitive peak
reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified output current at
Peak forward surge current
single sine-wave superimposed
on rated load
Rating for fusing (t < 8.3 ms)
Operating junction and storage
temperature range
Note:
(1) Unit case mounted on 1.6 x 1.6 x 0.06" thick (4.0 x 4.0 x 0.15 cm) Al. Plate
(2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12 mm) copper pads and 0.375" (9.5 mm) lead length
T
C
= 100 °C
(1)
T
A
= 40 °C
(2)
I
FSM
Symbols GBU4A GBU4B GBU4D GBU4G GBU4J GBU4K GBU4M
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
200
140
200
400
280
400
4.0
3.0
150
A
600
420
600
800
560
800
1000
700
1000
Units
V
V
V
A
I
2
t
T
J
, T
STG
93
- 55 to + 150
A
2
sec
°C
Document Number 88614
29-Jul-05
www.vishay.com
1
GBU4A thru GBU4M
Vishay Semiconductors
Electrical Characteristics
T
A
= 25 °C, unless otherwise specified
Parameter
Maximum instantaneous
forward drop per leg
Maximum DC reverse
current at rated DC
blocking voltage per leg
Typical junction
capacitance per leg
Test condition
at 4.0 A
T
A
= 25 °C
T
A
= 125 °C
at 4.0 A, 1 MHz
Symbols
V
F
I
R
GBU4A
GBU4B
GBU4D
GBU4G
1.0
5.0
500
100
45
GBU4J
GBU4K
GBU4M
Units
V
µA
C
J
pF
Thermal Characteristics
T
A
= 25 °C, unless otherwise specified
Parameter
Typical thermal resistance per leg
Symbols
R
θJA
(2)
R
θJC
(1)
Note:
(1) Unit case mounted on AI plate heatsink
(2) Units mounted on P.C.B. with 0.5 x 0.5” (12 x 12 mm) copper pads and 0.375” (9.5 mm) lead length
GBU4A
GBU4B
GBU4D
GBU4G
22
4.2
GBU4J
GBU4K
GBU4M
Units
°C/W
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise specified)
4.0
150
Average Forward Output Current (A)
3.0
Peak Forward Surge Current (A)
Heatsink Mounting, T
C
1.6 x 1.6 x 0.06" Thk
(4.0 x 4.0 x .15 cm) AL. Plate
T
J
= T
J max.
Single Sine-Wave
100
2.0
50
1.0
P.C.B. Mounting, T
A
0.47 x 0.47" (12 x 12 mm) Copper Pads
0.375" (9.5 mm) Lead Length
60 H
Z
Resistive or Inductive Load
0
50
100
150
1.0 Cycle
0
1
10
100
0
Temperature (°C)
Number of Cycles at 60 H
Z
Figure 1. Derating Curve Output Rectified Current
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Per Leg
www.vishay.com
2
Document Number 88614
29-Jul-05
GBU4A thru GBU4M
Vishay Semiconductors
100
1,000
Instantaneous Forward Current (A)
T
J
= 25°C
f = 1.0MH
Z
Vsig
= 50mVp-p
1
T
J
= 25°C
Pulse
Width
= 300µs
1% Duty Cycle
Junction Capacitance, pF
10
100
0.1
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
10
0.1
50 - 400V
600 - 1000V
1
10
100
Instantaneous Forward
Voltage
(V)
Reverse
Voltage
(V)
Figure 3. Typical Forward Characteristics Per Leg
Figure 5. Typical Junction Capacitance Per Leg
500
100
50 - 400V
600 - 1000V
T
J
= 125°C
Instantaneous Reverse Current (
µA)
Transient Thermal Impedance
(°C/W)
80
100
100
10
10
1
1
0.1
T
J
= 25°C
0.01
0
20
40
60
0.1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse
Voltage
(%)
t, Heating Time (sec.)
Figure 4. Typical Reverse Leakage Characteristics Per Leg
Figure 6. Typical Transient Thermal Impedance
Package outline dimensions in inches (millimeters)
Case Type GBU
0.880 (22.3)
0.860 (21.8)
0.125 (3.2) x 45 o
CHAMFE
R
0.160 (4.1)
0.140 (3.5)
0.740 (18.8)
0.720 (18.3)
0.075
(1.9) R
.
0.080 (2.03)
0.060 (1.52)
5o
TYP
.
0.085 (2.16)
0.075 (1.90)
0.140 (3.56)
0.130 (3.30)
9o
TYP
.
0.020 R (TYP
.)
0.310 (7.9)
0.290 (7.4)
0.085 (2.16)
0.065 (1.65)
0.100 (2.54)
0.085 (2.16)
0.050 (1.27)
0.040 (1.02)
0.710 (18.0)
0.690 (17.5)
0.080 (2.03)
0.065 (1.65)
0.190(4.83)
0.210 (5.33)
0.022 (0.56)
0.018 (0.46)
Polarity shown on front side of case, positive lead
by beveled
corner
Document Number 88614
29-Jul-05
www.vishay.com
3
京公网安备 11010802033920号
EEWORLD
