DB151S 157S(DB S)Rev.B

DB1S
THRU
DB7S
SINGLE-PHASE GLASS PASSIVATED SILICON SURFACE MOUNT BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT Amperes
FEATURES
*
*
*
*
*
*
*
*
DB-S
Surge overload rating - 50 amperes peak
Ideal for printed circuit board
Reliable low cost construction utilizing molded
Glass passivated device
Polarity symbols molded on body
Mounting position: Any
Weight:0.378 grams
RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
.310(7.90)
.290(7.40)
.255(6.50)
.245(6.22)
.009
(0.23)
.049(1.25)
.038(0.95)
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
.013(0.33)
.003(0.08)
.410(10.4)
.360(9.40)
.060(1.52)
.040(1.02)
.346(8.80)
.307(7.80)
1
2
3
4
.135(3.40)
.102(2.60)
.205(5.2)
.195(5.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
Dimensions in inches and (millimeters)
For capacitive load, derate current by 20%.
MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted)
SYMBOL
RATINGS
DB151S DB152S DB153S DB154S DB155S DB156S DB157S UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum RMS Bridge Input Voltage
VRMS
35
70
140
280
420
560
700
Volts
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
Maximum Average Forward Output Current at T A = 40 oC
Volts
IO
1.5
Amps
IFSM
50
Amps
R θJA
RθJL
40
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical thermal resistance
Operating and Storage Temperature Range
T J, T STG
15
-55 to + 150
0
C/ W
0
C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
SYMBOL
CHARACTERISTICS
Maximum Forward Voltage Drop per Bridge
VF
Element at 1.5A DC
Maximum Reverse Current at rated
@T A = 25 o C
DC Blocking Voltage per element
@T A = 125 C
o
IR
DB151S DB152S DB153S DB154S DB155S DB156S DB157S UNITS
1.1
Volts
5.0
uAmps
0.5
mAmps
NOTE: Suffix “- s” Surface Mount for Dip Bridge.
2016-05
WILLAS ELECTRONIC CORP.
DB1S
SINGLE-PHASE GLASS PASSIVATED SILICON SURFACE MOUNT BRIDGE RECTIFIER
THRU
DB7S
VOLTAGE RANGE 50 to 1000 Volts CURRENT Amperes
RATING AND CHARACTERISTIC CURVES ( DB151S THRU DB157S )
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
FIG. 2 - TYPICAL FORWARD CURRENT
DERATING CURVE
1.6
50
8.3ms Single Half Sine-Wave
(JEDED Method)
40
30
20
10
AVERAGE FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
60
1.2
1.0
0.8
0.6
Single Phase Half Wave
60Hz Inductive or
Resistive Load
0.4
0.2
0
0
2
4
6 10
20 40 60
NUMBER OF CYCLES AT 60Hz
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
Pulse Width = 300us
1% Duty Cycle
1.0
TJ = 25
0.1
20
100
.01
40
60
80
100
120 140
AMBIENT TEMPERATURE, ( )
160
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
0
INSTANTANEOUS FORWARD CURRENT, (A)
1.4
10
1.0
TJ = 25
0.1
.01
.4
.6
.8
1.0
1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE, (V)
2016-05
0
20
40
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
WILLAS ELECTRONIC CORP.
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