GALAXY ELECTRICAL
FEATURES
Rating to 1000V PRV
Surge overload rating to 200 Amperes peak
Ideal for printed circuit board
Reliable low cost construction utilizing molded
plastic technique results in inexpensive product
M AX IMUM RAT INGS AND ELECTRICAL CHARACTERI ST I CS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
GBU
8D
GBU
8G
GBU
8J
GBU
8K
GBU
8M UNITS
Maximum recurrent peak reverse voltage VRRM 200 400 600 800 1000 V
Max imum RMS v oltage VRMS 140 280 420 560 700 V
Maximum DC blocking voltage VDC
200 400 600 800 1000
V
Maximum average forw ard
output current @TC=100
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Maximum instantaneous forw ard voltage
@ 4.0 A VFV
Maximum reverse current @TA=25 μA
at rated DC blocking voltage @TA=125 mA
Operating junction temperature range TJ
Storage temperature range TSTG
8.0
200.0
1.0
0.5
100
70
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 8.0A
35
50
GBU
GBU8A - - - GBU8M
A
5.0
Lead solderable per MIL-STD-202 method 208
IF(AV)
SILICON BRIDGE RECTIFIERS
A
IR
GBU
8A
GBU
8B
50 100
IFSM
- 55 ---- + 150
- 55 ---- + 150
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BL
BLGALAXY ELECTRICAL
Document Number 0287027 1.
.085(2.16)
.100(2.54)
_~~
+
.160(4.1)
.140(3.5)
+
+
.085(2.16)
.065(1.65)
.165(4.2)
.185(4.7)
.933(23.7)
.894(22.7)
.075(1.9)R.TYP.
.018(.46)
.022(.56)
.075(1.90)
.085(2.18)
.140(3.56)
.130(3.30)
450
.060(1.52)
.080(2.03)
.210(5.33)
.190(4.83)
.050(1.27)
.040(1.02)
.740(18.8)
.720(18.3)
.690(17.5)
.710(18)
inch(mm)
Glass passivated junctions
110
100 TJ=25
400
100
50
10
0.1
0.2
1.0
10
0.4
2.0
4.0
20
40
100
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
TJ=25
Pulse Width
=300µS
100
04060
20
TJ=125
100 120 14080
TJ=25
1
10
.1
0
2
4
6
0 50 100 150
MOUNTES ON 4:4 INCH CPUFER
PC BOARD
0.5"(12.7mm) Lead length
8
175
25 75 125
1 1002 5 10 20 50
0
100
150
200
250
300
350
50
AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERESMICRO AMPERES
RATINGS AND CHARACTERISTIC CURVES GBU8A - - - GBU8M
CASE TEMPERATURE, NUMBER OF CYCLES AT 60H
Z
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS REVERSE CURRENT,
AMPERES
FIG.5 -- TYPICAL JUNCTION CAPACITANCE PER ELEMENT
CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
AVERAGE FORWARD OUTPUT CURRENT,
FIG.2 -- MAXIMUM FORWARD SURGE CURRENT
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CH ARAC TERISTIC
PERCENT OF RATED PEAK REVERSE VOLTAGE
FIG.1 -- TYPICAL FORWARD CURRENT DERATING CURVE
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0287027 2.
