B
DB301
DB307
THRU
SINGLE PHASE 3.0 AMP SURFACE MOUNT BRIDGE RECTIFIERS
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
3.0 Ampere
DB-1
FEATURES
* Ideal for printed circuit board
* Reliable low cost construction utilizing molded
plastic technique
* High surge current capability
.310(7.9)
.290(7.4)
+
.255(6.5)
.245(6.2)
~
* Polarity: marked on body
* Mounting position: Any
.013(.33)
.003(.08)
.410(10.4)
.360(9.4)
~
.042(1.1)
.038(1.0)
* Weight: 1.0 grams
.060(1.5)
.040(1.0)
.346(8.8)
.315(8.0)
.102(2.6)
.086(2.2)
.205(5.2)
.195(5.0)
Dimensions in inches and (millimeters)
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
DB301 DB302 DB303 DB304 DB305 DB306 DB307 UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
V
V
V
.375"(9.5mm) Lead Length at Ta=25 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
3.0
A
superimposed on rated load (JEDEC method)
Maximum Forward Voltage Drop per Bridge Element at 3.0A.
Maximum DC Reverse Current
Ta=25 C
60
1.1
5
A
V
A
500
+150
+150
C
C
at Rated DC Blocking Voltage
Operating Temperature Range, TJ
Storage Temperature Range, TSTG
Ta=125 C
-65
-65
A
REV 1.0 2015
2017 JAN
PAGE:1/2
RATING AND CHARACTERISTIC CURVES (DB301 THRU DB307)
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
3.0
2.5
2.0
1.5 Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
1.0
0.5
0
0
25
50
75
100 125
150
175
CASE TEMPERATURE,( C)
PEAK FORWAARD SURGE CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
100
80
60
8.3ms Single Half
Tj=25 C
Sine Wave
40
JEDEC method
20
0
1
5
50
10
100
FIG.3-TYPICAL FORWARD
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
CHARACTERISTICS
50
50
10
10
T J =125°C
REVERSE LEAKAGE CURRENT, (mA)
INSTANTANEOUS FORWARD CURRENT,(A)
NUMBER OF CYCLES AT 60Hz
3.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
3.0
1.0
0.1
Tj=25 C
.01
.01
0
.2
.4
.6
.8
1.0
FORWARD VOLTAGE,(V)
1.2
1.4
20
40
60
80
100 120 140
PERCENTAGE OF PEAK REVERSE VOLTAGE, (%)
REV 1.0 2017 JAN
PAGE:2/2
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