VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Amperes
FEATURES
*
*
*
*
*
*
*
*
SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
DB151LS
THRU
DB157LS
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
DB-LS
.310 (7.9)
.290 (7.4)
.255 (6.5)
.245 (6.2)
.009
(0.229)
.013 (.330)
.042 (1.1)
.038 (1.0)
.003 (.076)
.410 (10.4)
.360 (9.4)
.060 (1.524)
.040 (1.016)
0.100 (2.55)
0.089 (2.25)
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
.346 (8.8)
.307 (7.8)
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%.
.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 Thermal Resistance (Note 2)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
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 C
@T
A
= 125 C
o
o
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
q
JA
R
q
JL
T
J,
T
STG
DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS
50
35
50
100
70
100
200
140
200
400
280
400
1.5
40
55
8
-55 to + 150
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
C/W
0
0
C
SYMBOL
V
F
I
R
DB151LS DB152LS DB153LS DB154LS DB155LS DB156LS DB157LS UNITS
1.1
5.0
0.5
Volts
mAmps
mAmps
2007-08
Note: 1.”Fully ROHS compliant”,”100% Sn plating(Pb-free).
2. Thermal Resistance: Mounted on PCB.
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
Mounting Pad Layout
.410 Max.
(10.4 Max.)
.205 (5.2)
.195 (5.0)
.042 Min.
(1.10 Min.)
.060 Min.
(1.52 Min.)
Dimensions in inches and (millimeters)
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
oval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rect-
ron Inc and its subsidiaries harmless against all claims, damages and expendit-
ures.
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