GALAXY ELECTRICAL
FEATURES
Rating to 1000V PRV
Surge overload rating to 40 Amperes peak
Ideal for printed circuit board
Reliable low cost construction utilizing molded
plastic technique results in inexpensive product
94V-O
M AXIMU M RATING S AN D EL ECT RICAL CHARACTERIST ICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
DB153 DB154 DB155 DB156 DB157 UNITS
Maximum recurrent peak reverse voltage VRRM 200 400 600 800 1000 V
Max imum RMS v olta g e VRMS 140 280 420 560 700 V
Maximum DC blocking voltage VDC
200 400 600 800 1000
V
Max imum a v er ag e f or w ar d
Output current @TA=25
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Max imum in s tant a n eou s f or w ar d v olta g e
at 1.5 A
VF
V
Maximum reverse current @TA=25 μA
at rated DC blocking voltage @TA=100 mA
Operating junction temperature range TJ
Storage temperature range TSTG
DB151 DB152
50 100
1.1
0.5
40.0
IFSM
DB151 --- DB157
A
5.0
Lead solderable per MIL-STD-202 method 208
IF(AV) 1.5
SILICON BR IDGE R ECTIFIER S
Lead: silver plated copper, solderde plated
A
- 55 ---- + 150
- 55 ---- + 150
IR
100
70
VOLTAGE RANGE: 50 --- 100 0 V
CURRENT: 1.5 A
35
50
DB - 1
Plastic material has UL flammability classification
Polarity symbols molded on body
Weight: 0.016 ounces,0.45 grams
www.galaxycn.com
BL
BLGALAXY ELECTRICAL
Document Number 0287005
1.
inch(mm)
.245(6.2)
.255(6.5) .310(7.9)
.290(7.4)
.350(8.9)
.300(7.6)
.355(9.0)
.365(9.3)
.020(.51)
.016(.41)
.195(5.0)
.205(5.2)
.135(3.4)
.155(2.9)
.155(3.9)
.165(4.2)
.060(1.5)
.01
1.0
10
04060
0.1
20 100 120 14080
TJ=25
0.8 1.0 1.2 1.4
0.1
1.0
10
TJ=125
Pulse Width
=300uS
0.60.4
0.1
0.5
0
1.0
1.5
60Hz RESISTIVE OR
INDUCTIVE LOAD
0 25 50 75 100 125 150
10
20
110100
8.3ms Single Half Sine Wave
TJ=25
40
50
30
PEAK FORWARD SURGE CURRENT,
AMPERSE
AVERAGE FORWARD OUTPUT CURRENT,
AMPERSE
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT,
AMPERSE
MICRO AMPERSE
RATINGS AND CHARACTERISTIC CURVES D B151 -- DB157
NUMBER OF CYCLES AT 60HZ AMBIENT TEMPERATURE,
INSTANTANEOUS REVERSE CURRENT,
PERCENT OF RATED PEAK REVERSE VOLTAGE, %INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.1 -- PEAK FORWARD SURGE CURRENT FIG.2 -- FORWARD DERATING CURVE
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0287005
2.
