RECTRON
.255 (6.5
)
.300 (7.6
)
.350 (8.9
)
.245 (6.2
)
.335
(8.51)
.320
(8.12)
.195 (5.0
)
.205 (5.2
)
(
0.5
)
(
1.5
)
.020
.060
.135 (3.4
)
.115 (2.9
)
.165 (4.2
)
.155 (3.9
)
SEMICONDUCTOR
TECHNICAL SPECIFICA TION
SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Ampere
FEATURES
* Good for automation insertion
* 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
MECHANICAL DATA
* UL listed the recognized component directory, file #E94233
* Epoxy: Device has UL flammability classification 94V-O
DB151
THRU
DB157
DB-1
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Output Current at TA = 40oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
Maximum Forward Voltage Drop per Bridge
Element at 1.5A DC
Maximum Forward Voltage Drop per Bridge
DC Blocking Voltage per element
(At TA = 25oC unless otherwise noted)
RATINGS
(At TA = 25oC unless otherwise noted)
CHARACTERISTICS
@TA = 25oC
@TA = 125oC
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
TJ,T
STG
SYMBOL
V
F
I
R
Dimensions in inches and (millimeters)
DB151 DB153 DB154DB152 DB155 DB156 DB157
50 200 400100 600 800 1000
35 140 28070 420 560 700
50 200 400100 600 800 1000
60
-65 to + 150
DB151 DB153 DB154DB152 DB155 DB156 DB157
1.1
5.0
0.5 mAmps
UNITS
Volts
Volts
Volts
Amps1.5
Amps
0
C
UNITS
Volts
uAmps
2002-1
RATING AND CHARACTERISTIC CURVES
(
DB151 THRU DB157
)
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD
60
50
40
30
20
10
PEAK FORWARD SURGE CURRENT, (A)
0
0 2 4 6 10 20 40 60 100
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
10
SURGE CURRENT
8.3ms Single Half Sine-Wave
(JEDED Method)
NUMBER OF CYCLES AT 60Hz
CHARACTERISTICS
FIG. 2 - TYPICAL FORWARD CURRENT
1.5
1.0
.5
Single Phase Half Wave
60Hz Inductive or
Resistive Load
AVERAGE FORWARD CURRENT, (A)
0
20 40 60 80 100 120 140 150
10
DERATING CURVE
AMBIENT TEMPERATURE, ( )
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
Pulse Width = 300us
1% Duty Cycle
1.0
0.1
INSTANTANEOUS FORWARD CURRENT, (A)
.01
.4 .6 .8 1.0 1.2 1.4
INSTANTANEOUS FORWARD
VOLTAGE, (V)
TJ = 25
1.0
0.1
INSTANTANEOUS REVERSE CURRENT, (uA)
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
TJ = 25
RECTRON