SINGLE-PHASE GLASS PASSIVATED
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Ampere
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Surge overload rating - 60 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: 1.0 gram
* Epoxy : Device has UL flammability classification 94V-0
* UL listed the recognized component directory, file #E94233
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.
For capacitive load, derate current by 20%.
DB151S
THRU
DB157S
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
SILICON BRIDGE RECTIFIER
Dimensions in inches and (millimeters)
DB-S
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
SYMBOL
V
RRM
V
DC
I
O
I
FSM
V
RMS
Volts
Volts
Amps
1.5
60
UNITS
Maximum Average Forward Output Current at T
A
= 40
o
C
50
200
400
100
600
800
1000
35
140
280
70
420
560
700
Volts
Amps
DB151S
DB153S DB154S
DB152S
DB155S DB156S DB157S
50
200
400
100
600
800
1000
.255 (6.5)
.310 (7.9)
.290 (7.4)
.245 (6.2)
.042 (1.1)
.038 (1.0)
.013 (.330)
.009
.003 (.076)
.410 (10.4)
.060 (1.524)
.040 (1.016)
.360 (9.4)
(9.4)
.335 (8.51)
.320 (8.13)
.195 (5.0)
.205 (5.2)
.135 (3.4)
.115 (2.9)
MECHANICAL DATA
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
NOTE: Suffix "-s" Surface Mount for Dip Bridge.
2002-1
DC Blocking Voltage per element
CHARACTERISTICS
V
F
SYMBOL
I
R
UNITS
1.1
0.5
mAmps
uAmps
Element at 1.0A DC
Maximum Forward Voltage Drop per Bridge
Volts
@T
A
= 25
o
C
@T
A
= 125
o
C
5.0
Maximum Reverse Current at rated
DB151S
DB153S DB154S
DB152S
DB155S DB156S DB157S
Operating and Storage Temperature Range
-55 to + 150
Typical thermal resistance
T
J,
T
STG
40
15
0
C/ W
0
C
R
J A
R
J L
RECTRON
RATING AND CHARACTERISTIC CURVES ( DB151S THRU DB157S )
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25
0
20
40
60
80
100
120
140
10
1.0
0.1
.01
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD
PEAK FORWARD SURGE CURRENT, (A)
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine-Wave
(JEDED Method)
SURGE CURRENT
60
50
40
30
20
10
0
0
2
4
6
10
20
40
60
100
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
Pulse Width = 300us
1% Duty Cycle
10
1.0
0.1
.01
.4
.6
.8
1.0
1.2
1.4
TJ = 25
FIG. 2 - TYPICAL FORWARD CURRENT
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE, ( )
Single Phase Half Wave
60Hz Inductive or
Resistive Load
DERATING CURVE
1.5
1.0
.5
0
20
40
60
80
100
120
140 150
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