GBU20 SERIES
GLASS PASSIVATED
BRIDGE RECTIFIERS
FEATURES
●
Surge overload rating -260 amperes peak
●
Ideal for printed circuit board
●
Reliable low cost construction utilizing
REVERSE VOLTAGE
FORWARD CURRENT
GBU
.437(11.1)
.430(10.9)
.874(22.2)
.860(21.8)
- 50
to
1000Volts
- 20
Amperes
.126(3.2)*45°
CHAMFER
.139(3.53)
.133(3.37)
molded plastic technique
●
Plastic material has U/L
flammability classification 94V-0
●
Mounting postition:Any
.752(19.1)
.720(18.3)
.073(1.85)
.057(1.45)
.161(4.1)
.134(3.4)
.232(5.9)
.213(5.4)
.401(10.2)
.392(9.80)
.720(18.29)
.680(17.27)
.047(1.2)
.035(0.9)
.100(2.54)
.085(2.16)
.080(2.03)
.065(1.65)
.106(2.7)
.091(2.3)
.210
.190
(5.3)
(4.8)
.210
.190
(5.3)
(4.8)
.210
.190
(5.3)
(4.8)
.022(.56)
.018(.46)
Dimensions in inches and (milimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward (with heatsink Note1)
Rectified Current
@ T
C
=100℃ (without heatsink)
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 10.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
I
2
t Rating for Fusing (t<8.3ms)
Typical Junction Capacitance Per Element (Note2)
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
@ T
J
=25℃
@ T
J
=125℃
SYMBOL
V
RRM
V
RMS
V
DC
I
(AV)
GBU
20005
50
35
50
GBU
2001
100
70
100
GBU
2002
200
140
200
GBU
2004
400
280
400
20.0
3.6
260
1.0
10.0
500
280
70
2.2
-55 to +150
-55 to +150
GBU
2006
600
420
600
GBU
2008
800
560
800
GBU
2010
1000
700
1000
UNIT
V
V
V
A
I
FSM
V
F
I
R
I
2
t
C
J
R
θJC
T
J
T
STG
A
V
μA
A
2
s
pF
℃/W
℃
℃
NOTES: 1.Device mounted on 100mm*100mm*1.6mm cu plate heatsink.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
RATING AND CHARACTERTIC CURVES
GBU20 SERIES
FIG.2- DERATING CURVE
OUTPUT RECTIFIED CURRENT
AVERAGR FORWARD OUTPUT CURRENT
AMPERES
40
FIG.1-MAXIMUM FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
AMPERES
400
350
300
250
200
150
100
50
0
1
10
NUMBER OF CYCLES AT 60Hz
100
30
20
10
0
50
100
150
CASW TEMPERATURE，℃
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
100
10
INSTANTANEOUS FORWARD CURRENT ,
AMPERES
10
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
1.0
1.0
T
J
=25°C
0.1
0.1
0.01
0.4
0.01
0.6
0.8
1.0
1.2
1.4
1.6
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
CAPACITANCE,(pF)
10
T
J
=25°C,f=1MH
Z
1.0
1.0
10.0
REVERSE VOLTAGE,(VOLTS)
100
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