SINGLE PHASE 1.5 AMP SURFACE MOUNT BRIDGE RECTIFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, 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
.375"(9.5mm) Lead Length at Ta=40 C
Dimensions in inches and (millimeters)
FEATURES
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage Drop per Bridge Element at 1.0A D.C.
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=125 C
DB151S DB152S DB153S DB154S DB155S DB156S DB157S UNITS
50 100 200 400 600 800 1000 V
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700
1.5
50
10
500
-65 +150
-65 +125
V
A
A
V
mA
mA
C
C
* Ideal for printed circuit board
* Reliable low cost construction utilizing molded
plastic technique
* High surge current capability
* Polarity: marked on body
* Mounting position: Any
* Weight: 1.0 grams
DB151S
THRU
DB157S
1.1
.255(6.5)
.310(7.9)
.135(3.4)
.410(10.4)
.013(.33)
.060(1.5)
.205(5.2)
.365(9.3)
.042(1.1)
.245(6.2)
.290(7.4)
.115(2.9)
.360(9.4)
.003(.08)
.040(1.0)
.195(5.0)
.355(9.0)
.038(1.0)
+
~
~
DB-1S
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
1.5 Ampere
Storage Temperature Range, T
STG
Operating Temperature Range, T
J
0.1
1.0
.01
10
50
RATING AND CHARACTERISTIC CURVES (DB151S THRU DB157S)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
FIG.1-TYPICAL FORWARD CURRENT
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
0.3
0.6
0.9
1.2
1.5
1.8
3.0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
DERATING CURVE
0.1
1.0
.01
10
50
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
FORWARD VOLTAGE,(V)
Pulse Width 300us
1% Duty Cycle
0 .2 .4 .6 .8 1.0 1.2 1.4
3.0
R
E
V
E
R
S
E
L
E
A
K
A
G
E
C
U
R
R
E
N
T
,
(
m
A
)
Tj=25 C
Tj=25 C
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
20
10
30
50
40
NUMBER OF CYCLES AT 60Hz
1
10
5
50
100
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
0 25 50 75 100 125 150 175
CASE TEMPERATURE,( C)
0
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
(
A
)
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0
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