DB151G
THRU
DB157G
Single Phase 1.5 AMPS. Glass Passivated Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
DB
DBS
Features
UL Recognized File # E-96005
Glass passivated junction
Ideal for printed circuit board
Reliable low cost construction utilizing
molded plastic technique
High surge current capability
High temperature soldering guaranteed:
260℃ / 10 seconds at 5 lbs., ( 2.3 kg )
tension
Small size, simple installation
Leads solderable per MIL-STD-202
Method 208
.047(1.20)
.040(1.02)
.205(5.2)
.195(5.0)
.404(10.3)
.386(9.80)
.335(8.51)
.320(8.13)
45
0
.255(6.5)
.245(6.2)
.013(0.33)
.0088(0.22)
.130(3.30)
.120(3.05)
.060(1.53)
.040(1.02)
.013(0.33)
.003(0.076)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
DB
DB
DB
DB
DB
DB
DB
151G 152G 153G 154G 155G 156G 157G
Symbol
DBS DBS DBS DBS DBS DBS DBS
151G 152G 153G 154G 155G 156G 157G
Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
@T
A
= 40℃
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 @ T
A
=25℃
at Rated DC Blocking Voltage @ T
A
=125℃
Typical Thermal Resistance (Note)
Operating Temperature Range
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
θ
JA
R
θ
JL
T
J
50
35
50
100
70
100
200
140
200
400
280
400
1.5
50
1.1
600
420
600
800 1000
560 700
800 1000
V
V
V
A
A
V
uA
uA
℃/w
℃
℃
T
STG
Note: Thermal resistance from Junction to Ambient and from Junction to Lead Mounted on
P.C.B. with 0.4” x 0.4” (10mm x 10mm) Copper Pads.
10
500
40
15
-55 to +150
-55 to +150
- 632 -
RATINGS AND CHARACTERISTIC CURVES (DB151G THRU DB157G)
FIG.1- MAXIMUM DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
1.5
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
60
AVERAGE FORWARD CURRENT. (A)
.06" (1.5mm)
PCB
PEAK FORWARD SURGE CURRENT. (A)
50
Single Sine - Wave
(JEDEC Method)
0.75
Copper Pauls
0.4" x 0.4"
(10mm x 10mm)
40
30
20
10
60Hz RESISTIVE OR
INDUCTIVE LOAD
0
20
40
60
80
100
o
120
140 150
0
1
2
4
6
10
20
40
60
100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE. ( C)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
100
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
10
Tj=125
0
C
INSTANTANEOUS REVERSE CURRENT. ( A)
10
INSTANTANEOUS FORWARD CURRENT. (A)
1
1.0
0.1
Tj=25
0
C
.10
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
.01
0
.01
0
20
40
60
80
100
120
140
0.4
0.6
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0.8
1.0
FORWARD VOLTAGE. (V)
1.2
1.4
FIG.5- TYPICAL JUNCTION CAPACITANCE PER
BRIDGE ELEMENT
100
CAPACITANCE.(pF)
10
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
1
1.0
10
REVERSE VOLTAGE. (V)
100
- 633 -
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