DSK DB155 Silicon bridge rectifier Datasheet

DB151 --- DB157
Diode Semiconductor Korea
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.5 A
SILICON BRIDGE RECTIFIERS
FEATURES
Rating to 1000V PRV
DB - 1
Surge overload rating to 40 Amperes peak
1± 0.1
Reliable low cost construction utilizing molded
8.8± 0.5
6.3± 0.2
8.3± 0.3
Ideal for printed circuit board
plastic technique results in inexpensive product
Lead solderable per MIL-STD-202 method 208
8.3± 0.1
Lead: silver plated copper, solderde plated
94V-O
5± 0.2
2.5± 0.15
Plastic material has UL flammability classification
Polarity symbols molded on body
Dimensions in millimeters
Weight: 0.016 ounces,0.45 grams
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%.
DB151 DB152 DB153 DB154 DB155 DB156 DB157 UNITS
Maximum recurrent peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
VRMS
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)
1.5
A
IFSM
40.0
A
VF
1.1
V
5.0
μA
0.5
mA
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Maximum instantaneous forw ard voltage
at 1.5 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
www.diode.kr
DB151 -- DB157
Diode Semiconductor Korea
40
AMPERSE
PEAK FORWARD SURGE CURRENT,
50
8.3ms Single Half Sine Wave
TJ=25
30
20
10
1
10
100
FIG.2 -- FORWARD DERATING CURVE
AVERAGE FORWARD OUTPUT CURRENT,
AMPERSE
FIG.1 -- PEAK FORWARD SURGE CURRENT
1.5
1.0
0.5
60Hz RESISTIVE OR
INDUCTIVE LOAD
0
0
25
NUMBER OF CYCLES AT 60HZ
0.1
TJ=125
Pulse Width
=300uS
0.8
1.0
1.2
100
125
150
1.4
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT,
MICRO AMPERSE
1.0
AMPERSE
INSTANTANEOUS FORWARD CURRENT,
10
0.6
75
AMBIENT TEMPERATURE,
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC
0.1
0.4
50
10
1.0
TJ=25
0.1
.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
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