- 480 -
DB151G THRU DB157G
Single Phase 1.5 AMPS. Glass Passivated Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
Features
a UL Recognized File # E-96005
a Ideal for printed circuit board
a Reliable low cost construction utilizing
molded plastic technique
a High surge current capability
a High temperature soldering guaranteed:
250°C / 10 seconds at 5 lbs., ( 2.3 kg )
tension
a Small size, simple installation
a Leads solderable per MIL-STD-202
Method 208
DB DBS
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20% DB151G DB152G DB153G DB154G DB155G DB156G DB157G
Type Number DBS
151G DBS
152G DBS
153G DBS
154G DBS
155G DBS
156G DBS
157G
Units
Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V
Maximum RMS Voltage 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
@TA = 40°C 1.5 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method ) 50 A
Maximum Instantaneous Forward Voltage
@ 1.5A 1.1 V
Maximum DC Reverse Current @ TA=25°C
at Rated DC Blocking Voltage @ TA=125°C 10
500 uA
uA
Operating Temperature Range TJ-55 to +150 °C
Storage Temperature Range TSTG -55 to +150 °C
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RATINGS AND CHARACTERISTIC CURVES (DB151G THRU DB157G)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS REVERSE CURRENT.( A)
020 40 60 80 100 120 140
100
.01
.10
1.0
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=125 C
0
Tj=25 C
0
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS FORWARD CURRENT. (A)
0.4 0.6 0.8 1.0 1.2 1.4
.01
0.1
1
10
FORWARD VOLTAGE. (V)
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
FIG.5- TYPICAL JUNCTION CAPACITANCE PER
BRIDGE ELEMENT
CAPACITANCE.(pF)
1.0 10 100
1
10
100
REVERSE VOLTAGE. (V)
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK FORWARD SURGE CURRENT. (A)
12 4 6 10 20 1006040
0
10
40
60
50
20
30
NUMBER OF CYCLES AT 60Hz
Single Sine - Wave
(JEDEC Method)
Tj=25 C
0
FIG.1- MAXIMUM DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD CURRENT. (A)
20 40 60 80 100 120 140 150
0
0.75
1.5
AMBIENT TEMPERATURE. ( C)
o
60Hz RESISTIVE OR
INDUCTIVE LOAD
Copper Pauls
.51" x .51"
(13mm x 13mm)
.06" (1.5mm)
PCB
