BL
FEATURES
GALAXY ELECTRICAL
GBU15A --- GBU15M
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 15.0 A
SILICON BRIDGE RECT IFIERS
Ideal for printed circuit board
Reliable low cos t cons truction utilizing m olded
plas tic technique
Plas tic m aterrial has U/L flam m ability clas s ification
94V-O
Mounting pos ition: Any
GBU
.933(23.7)
.894(22.7)
.185(4.7)
.165(4.2)
.160(4.1)
.140(3.5)
45
.310(7.9)
.290(7.4)
0
.140(3.56)
.130(3.30)
+
+
.075(1.9)R.TYP.
.085(2.16)
.065(1.65)
.740(18.8)
.720(18.3)
_
.080(2.03)
.060(1.52)
~
~
+
.100(2.54)
.085(2.16)
.190(4.83)
.210(5.33)
.050(1.27)
.040(1.02)
.710(18)
.690(17.5)
.085(2.18)
.075(1.90)
.022(.56)
.018(.46)
inch(mm)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
GBU
15A
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard Tc=100
output current
Peak f orw ard surge current
8.3ms single half -sine-w ave
superimposed on rated load
Maximum instantaneous f orw ard voltage
at
7.5
A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=125
(note 2)
(note 1)
Operating junction temperature range
Storage temperature range
GBU
15B
100
70
100
GBU
15D
200
140
200
GBU
15G
400
280
400
15.0
GBU
15J
600
420
600
GBU
15K
800
560
800
GBU
15M
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
R MS
V
DC
I
F (AV)
50
35
50
I
F SM
240.0
A
V
F
I
R
C
J
R
θJA
R
θJC
T
J
T
STG
211
1.0
5.0
500.0
94
21.0
2.2
- 55 ---- + 150
- 55 ---- + 150
V
μ
A
mA
pF
/W
Typical junction capacitance per leg (note 3)
Typical thermal resistance per leg
N OTE: 1. Unit case m ounted on 3.2x3.2x0.12" thick (6.2x8.2x0.3cm ) AI. Plate.
2. U nits m ounted in f ree air, no heat sink on P.C .B., 0.5x0.5"(12x12m m ) copper pads, 0.375"(9.5m m ) lead length.
3. Measured at 1.0 MH z and applied rev erse v oltage of 4.0 v olts.
www.galaxycn.com
Document Number 0287029
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- DERATING CURVE FOR OUTPUT RRECTIFIED CURRENT
INSTANTANEOUS FORWARD CURRENT,
AMPERES
GBU15A --- GBU15M
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
100
AVERAGE FORWARD CURRENT,
AMPERES
24
21
18
15
12
9
6
3
0
0
50
100
150
10
1.0
T
J
=25
Pulse W idth
=300uS
0.1
.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
TEMPERATURE,
FIG.3 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
PEAK FORWARD SURGE CURRENT,
AMPERES
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT,
MICRO AMPERES
DURGE CURRENT
250
T
J
=T
J
max.
SINGLE SINE-WAVE
(JEDEC METHOD)
500
100
T
J
=150
200
10
T
J
=125
150
100
1 .0
5 0 -4 0 0 V
6 0 0 -1 0 0 0 V
50
0 .1
T
J
= 25
.0 1
0
20
40
60
80
100
0
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.5 -- TYPICAL JUNCTION CAPACITANCE PER LEG
PERCENT OF RATED PEAK REVERSE VOLTAGE
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
JUNCTION CAPACITANCE, pF
1000
100
T
J
=25
f=1.0 MHz
VSIG=50mVp-p
200
100
10
/W
1
.1
.01
10
.1
50-400V
600-1000V
1
4
10
100
.1
1
10
100
REVERSE VOLTAGE, VOLTS
t, HEATING TIME, sec.
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Document Number 0287029
BL
GALAXY ELECTRICAL
2.
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