SMD Bridge Rectifier
DB151S THRU DB157S
List
Formosa MS
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Rating and characteristic curves........................................................ 3
Pinning information........................................................................... 4
Marking........................................................................................... 4
Suggested solder pad layout............................................................. 4
Packing information.......................................................................... 5
Reel packing and tube packing........................................................... 6
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities........................................................... 7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2013/06/10
Revision
D
Page.
7
Page 1
DS-241103
SMD Bridge Rectifier
DB151S THRU DB157S
1.5A Miniature Glass Passivated
Single-Phase Surface Mount
Bridge Rectifiers-50-1000V
Features
•
Surge overload ratings to 50 amperes peak.
•
Save space on printed circuit board.
•
Ideal for automated replacement.
•
Reliable low cost construction utilizing molded plastic
technology results in inexpensive product.
Formosa MS
DBS
Package outline
.335(8.5)
+
.255(6.5)
.245(6.2)
.307(7.8)
•
Glass passivated chip junctions.
•
Lead-free parts meet RoHS requirments.
•
UL recognized file # E321971
•
Suffix "-H" indicates Halogen free parts, ex. DB151S-H.
~
~
.047(1.20)
.037(0.95)
.013(.33)
.003(.08)
.406(10.3)
.391(10.0)
.060(1.5)
.040(1.0)
.346(8.8)
.323(8.2)
.134(3.40)
.124(3.15)
.205(5.2)
.197(5.0)
Mechanical data
•
Epoxy:UL94-V0 rated flame retardant
•
Case : Molded plastic, DBS
•
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
Dimensions in inches and (millimeters)
•
Polarity : marked on body
•
Mounting Position : Any
•
Weight : Approximated 0.50 gram
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Forward rectified current
Forward surge current
See Fig.1
CONDITIONS
T
A
=25
o
C unless otherwise noted)
Symbol
I
O
I
FSM
I
R
I
2
t
C
J
R
θJA
T
STG
-65
25
40
+175
O
MIN.
TYP.
MAX.
1.5
50
10
500
10.4
UNIT
A
A
8.3ms single half sine-wave superimposed on
rate load (JEDEC methode)
V
R
= V
RRM
T
J
= 25
O
C
V
R
= V
RRM
T
J
= 125
O
C
t<8.3ms
Measured at 1.0MHz and applied reverse voltage
of 4.0V DC
Junction to ambient mounted on P.C.B
with 0.5*0.5"(13*13mm) copper pads.
Reverse current
I
2
t Rating for Fusing
Typical Junction Capacitance
Per Element
Typical thermal resistance
Storage temperature
uA
A
2
s
pF
C/W
O
C
SYMBOLS
DB151S
DB152S
DB153S
DB154S
DB155S
DB156S
DB157S
*1
V
RRM
(V)
50
100
200
400
600
800
1000
V
RMS
*2
(V)
35
70
140
280
420
560
700
*3
V
R
(V)
50
100
200
400
600
800
1000
*4
V
F
(V)
Operating
temperature
T
J
, (
O
C)
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
1.10
-55 to +150
*4 Maximum forward voltage @I
F
=1.5A
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2013/06/10
Revision
D
Page.
7
Page 2
DS-241103
Rating and characteristic curves (DB151S THRU DB157S)
FIG.1-FORWARD CURRENT DERATING CURVE
1.50
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
50
40
30
20
10
0
1
2
1.25
1.00
0.75
0.50
0.25
0.00
0
50
100
AMBIENT TEMPERATURE,°C
FIG.3-TYPICAL JUNCTION CAPACITANCE
100
INSTANTANEOUS FORWARD CURRENT,(A)
10
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG.2-MXIMUM NON-REPETITIVE
SURGE CURRENT
SINGLE HALF-SINE-WAVE
(JEDEC
METHOD)
150
5
10
20
50
100
NUMBER OFCYCLES AT 60Hz
FIG.4-TYPICAL FORWARD CHARACTERISTICS
CAPACITANCE(pF)
1.0
10
0.1
TJ
=
25°
C,f=1
MHZ
TJ=25°C
PULSE WIDTH:300us
2% DUTY CYCLE
1.0
0.1
1.0
4.0
10.0
100
REVERSE VOLTAGE,(VOLTS)
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.5-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT,(µA)
TJ=125°C
10
1.0
TJ=25°C
0.1
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2013/06/10
Revision
D
Page.
7
Page 3
DS-241103
SMD Bridge Rectifier
DB151S THRU DB157S
Pinning information
Simplified outline
+
Formosa MS
Symbol
+
~
~
-
~
~
Marking
Type number
DB151S
DB152S
DB153S
DB154S
DB155S
DB156S
DB157S
Marking code
DB151S
DB152S
DB153S
DB154S
DB155S
DB156S
DB157S
Suggested solder pad layout
A
D
B
C
Dimensions in inches and (millimeters)
PACKAGE
DBS
A
0.059 (1.50)
B
0.047 (1.20)
C
0.157 (4.00)
D
0.291 (7.40)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2013/06/10
Revision
D
Page.
7
Page 4
DS-241103
SMD Bridge Rectifier
DB151S THRU DB157S
Packing information
P
0
Formosa MS
d
T
P
1
E
F
+
B
~
~
W
C
P
A
D
D
1
D
2
W
1
unit:mm
Item
Symbol
Tolerance
DBS
Carrier width
Carrier length
Carrier depth
Sprocket hole
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
A
B
C
d
D
D
1
D
D
1
D
2
E
F
P
P
0
P
1
T
W
W
1
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
8.64
10.41
3.50
1.50
330.00
50.00
-
-
13.00
1.75
7.50
12.00
4.00
2.00
0.30
16.00
22.00
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2013/06/10
Revision
D
Page.
7
Page 5
DS-241103