SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Amperes
FEATURES
*
*
*
*
*
*
*
*
Good for automation insertion
Surge overload rating - 40 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
DB151LS
THRU
DB157LS
DB-LS
.310 (7.9)
.290 (7.4)
.255 (6.5)
.245 (6.2)
.009
(0.229)
.013 (.330)
.003 (.076)
.410 (10.4)
.360 (9.4)
.060 (1.524)
.040 (1.016)
.346 (8.8)
.307 (7.8)
0.100 (2.55)
0.089 (2.25)
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
.042 (1.1)
.038 (1.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
resistive or inductive load.
.205 (5.2)
.195 (5.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25 C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Output Current at T
A
= 40 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Squarad Time
Typical Thermal Resistance (Note 2)
R
q
JL
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage Drop per Bridge
Element at 1.5A DC
Maximum Reverse Current at Rated
DC Blocking Voltage per element
@T
A
= 25
o
C
@T
A
= 125 C
o
o
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
2
t
R
q
JA
DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS
50
35
50
100
70
100
200
140
200
400
280
400
1.5
40
6.6
55
8
-55 to + 150
0
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
A
2
/Sec
0
C/W
C
T
J,
T
STG
SYMBOL
V
F
I
R
DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS
1.1
5.0
0.5
Volts
mAmps
mAmps
2010-05
REV:B
Note: 1.”Fully ROHS compliant”,”100% Sn plating(Pb-free).
2. Thermal Resistance: Mounted on PCB.
3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
RATING AND CHARACTERISTICS CURVES ( DB151LS THRU DB157LS )
8.3mS Single Half Sine-Wave
JEDEC Method
50
40
30
20
10
0
0
2
4
6
INSTANTANEOUS FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
60
10
1
0.1
T
J
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
10
20
40
60
100
0.01
0
0.5
1.0
1.5
2.0
2.5
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (uA)
100
FIG. 1 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
T
A
= 25 C
O
1.5
AVERAGE FORWARD CURRENT, (A)
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1.0
10
1.0
0.5
60 Hz RESISTIVE OR
INDUCTIVE LOAD
0.1
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140 150
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
AMBIENT TEMPERATURE, (
O
C)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
FIG.4 TYPICAL FORWARD CURRENT
DERATING CURVE
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