
P.C.B. with 0.47 x 0.47” (12 x 12mm) Copper Pads.
DB151G THRU DB157G
Single Phase 1.5 AMPS. Glass Passivated Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
DB DBS
eatures
a
UL Recognized File # E-96005
a
Glass passivated junction
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 / 10 seconds at 5 lbs., ( 2.3 kg )
tension
a
Small size, simple installation
a
Leads solderable per MIL-STD-202
Method 208
Dimensions in inches and (millimeters)
aximum Ratings and Electrical Characteristics
Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
= 40
@T
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.5A
Maximum DC Reverse Current @ TA=25
at Rated DC Blocking Voltage @ T
Typical Thermal Resistance (Note) RθJA
R
Operating Temperature Range T
Storage Temperature Range T
Note: Thermal resistance from Junction to Ambient and from Junction to Lead Mounted on
STG
J
=125
A
JL
θ
DB151G DB152G DB153G DB154G DB155G DB156G DB157G
DBS
151G
DBS
152G
DBS
153G
DBS
154G
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
50 100 200 400 600 800 1000 V
1.5 A
50 A
1.1 V
10
500
40
15
-55 to +150
-55 to +150
.047(1.20)
.040(1.02)
DBS
155G
.205(5.2)
.195(5.0)
.335(8.51)
.320(8.13)
DBS
156G
45
0
.130(3.30)
.120(3.05)
.013(0.33)
.0088(0.22)
DBS
157G
.060(1.53)
.040(1.02)
.404(10.3)
.386(9.80)
.255(6.5)
.245(6.2)
.013(0.33)
.003(0.076)
Unit
/w
uA
uA
- 480 -
REVISED 1, 05/09/2003

RATINGS AND CHARACTERISTIC CURVES (DB151G THRU DB157G)
FIG.1- MAXIMUM DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
1.5
Copper Pauls
.51" x .51"
0.75
AVERAGE FORWARD CURRENT. (A)
60Hz RESISTIVE OR
INDUCTIVE LOAD
0
20 40 60 80 100 120 140 150
AMBIENT TEMPERATURE. ( C)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
100
0
Tj=125 C
10
1.0
0
Tj=25 C
.10
INSTANTANEOUS REVERSE CURRENT.( A)
.01
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER
BRIDGE ELEMENT
100
(13mm x 13mm)
o
.06" (1.5mm)
PCB
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
60
50
40
30
20
10
PEAK FORWARD SURGE CURRENT. (A)
0
1
2 4 6 10 20 1006040
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
10
1
0.1
INSTANTANEOUS FORWARD CURRENT. (A)
.01
0.4
0.6 0.8 1.0 1.2 1.4
FORWARD VOLTAGE. (V)
Single Sine - Wave
(JEDEC Method)
0
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
10
CAPACITANCE.(pF)
1
1.0
0
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
REVERSE VOLTAGE. (V)
10
100
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