DB(S)151G - DB(S)159G
Single Phase 1.0 AMP. Glass Passivated Bridge Rectifiers
DB
Features
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
o
C / 10 seconds at 5 lbs., ( 2.3 kg )
tension
Small size, simple installation
DBS
.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)
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Maximum Ratings and Electrical Characteristics
Type Number
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
DB
DB
DB
DB
DB
DB
DB
DB
DB
151G 152G 153G 154G 155G 156G 157G 158G 159G
DBS DBS DBS DBS DBS DBS DBS DBS DBS
151G 152G 153G 154G 155G 156G 157G 158G 159G
Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
@T
A
= 40
o
C
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
o
C at Rated DC Blocking Voltage
@ T
A
=125
o
C
Typical Thermal Resistance (Note)
50
35
50
100 200
70
100 200
400
400
600 800 1000 1200 1400
840 980
600 800 1000 1200 1400
140 280 420 560 700
V
V
V
A
A
1.5
50
1.1
1.25
V
uA
uA
o
5
500
R
θJA
40
15
R
θJL
Operating Temperature Range
T
J
-55 to +150
Storage Temperature Range
T
STG
-55 to +150
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.
C/W
o
o
C
C
http://www.luguang.cn
mail:lge@luguang.cn
DB(S)151G - DB(S)159G
Single Phase 1.0 AMP. Glass Passivated Bridge Rectifiers
RATINGS AND CHARACTERISTIC CURVES (DB(S)151G THRU DB(S)159G)
FIG.1- MAXIMUM DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
1.5
100
.06" (1.5mm)
PCB
FIG.2- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
AVERAGE FORWARD CURRENT. (A)
Tj=125
0
C
0.75
Copper Pauls
.51" x .51"
(13mm x 13mm)
INSTANTANEOUS REVERSE CURRENT. ( A)
10
1
60Hz RESISTIVE OR
INDUCTIVE LOAD
0
20
40
60
80
100
o
AMBIENT TEMPERATURE. ( C)
120
140 150
Tj=25
0
C
0.1
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
60
PEAK FORWARD SURGE CURRENT. (A)
0.01
50
Single Sine - Wave
(JEDEC Method)
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
40
30
100
FIG.4- TYPICAL JUNCTION CAPACITANCE PER
BRIDGE ELEMENT
20
10
CAPACITANCE.(pF)
0
1
2
4
6
10
20
NUMBER OF CYCLES AT 60Hz
40
60
100
10
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
FIG.5- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
10
1
1
10
REVERSE VOLTAGE. (V)
100
INSTANTANEOUS FORWARD CURRENT. (A)
1
DB151G-DB157G
DB158G-DB159G
0.1
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0.01
0.4
0
0.6
0.8
1.0
FORWARD VOLTAGE. (V)
1.2
1.4
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mail:lge@luguang.cn
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