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GALAXY ELECTRICAL
DB101 --- DB107
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.0 A
SILICON BRIDGE RECTIFIERS
FEATURES
DB - 1
Rating to 1000V PRV
Surge overload rating to 30 Amperes peak
1± 0.1
8.3± 0.3
6.3± 0.2
Reliable low cost construction utilizing molded
8.8± 0.5
Ideal for printed circuit board
plastic technique results in inexpensive product
Lead solderable per MIL-STD-202 method 208
8.3± 0.1
Glass passivated chip junctions
94V-O
5± 0.2
2.5± 0.15
Plastic material has UL flammability classification
Polarity symbols molded on body
Weight: 0.016 ounces,0.45 grams
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
DB101 DB102 DB103 DB104 DB105 DB106 DB107 UNITS
Maximum recurrent peak reverse voltage
V RRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
V RMS
35
70
140
280
420
560
700
V
Maximum DC blocking voltage
V DC
50
100
200
400
600
800
1000
V
Maximum average forw ard
Output current
@TA=25
IF(AV)
1.0
A
IFSM
30.0
A
VF
1.1
V
10.0
μA
1.0
mA
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Maximum instantaneous forw ard voltage
at 1.0 A
Maximum reverse current
at rated DC blocking voltage
@TA=25
@TA =100
Operating junction temperature range
Storage temperature range
IR
TJ
- 55 ---- + 150
TSTG
- 55 ---- + 150
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Document Number 0287003
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
DB101 - - - DB107
FIG.2 -- FORWARD DERATING CURVE
24
8.3ms Single Half Sine W ave
T J =25
18
12
6
1
10
100
AVERAGE FORWARD OUTPUT CURRENT,
AMPERSE
30
AMPERSE
PEAK FORWARD SURGE CURRENT,
FIG.1 -- PEAK FORWARD SURGE CURRENT
1.0
R esislive or
Inductive Load
9.5m m
PCB
0.5
COPPERPADS
(13m m x 13m m )
0
25
0
NUMBER OF CYCLES AT 60HZ
50
75
100
125
150
AMBIENT TEMPERATURE,
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC
FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT,
MICRO AMPERSE
AMPERSE
INSTANTANEOUS FORWARD CURRENT,
100
10
1.0
0.1
T =125
J
Pulse W idth
=300 u S
0.1
0.4
0.6
0.8
1.0
1.2
10
1.0
TJ=25
0.1
1.4
.01
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
www.galaxycn.com
Document Number 0287003
BLGALAXY ELECTRICAL
2.