Formosa MS
SURFACE MOUNT GENERAL RECTIFIER
S1A-B THRU S1M-B
1.0A Surface Mount General Purpose
Rectifiers - 50V-1000V
Package outline
Features
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
Glass passivated chip junction
Compliant to RoHS Directive 2011/65/EU
Suffix"-H" indicates Halogen-free part,ex.S1M-B-H
SMB/DO-214AA
0.155(3.94)
0.130(3.30)
0.086 (2.20)
0.071 (1.80)
0.183(4.65)
0.160(4.05)
0.012(0.305)
0.006(0.152)
0.096(2.45)
0.081(2.05)
Mechanical data
Case: JEDEC DO-214AA molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.003 ounce, 0.093 grams
0.060(1.52)
0.219(5.56)
0.202(5.14)
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics (AT
PARAMETER
0.008(0.203)MAX.
0.030(0.76)
T A=25 oC unless otherwise noted)
Symbol
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Forward rectified current
See Fig.2
IO
1.0
A
Forward surge current
8.3ms single half sine-wave (JEDEC methode)
I FSM
30
A
V R = V RRM T A = 25 OC
Reverse current
O
V R = V RRM T A = 100 C
Thermal resistance
Junction to ambient
NOTE 1
Diode junction capacitance
f=1MHz and applied 4V DC reverse voltage
Storage temperature
5.0
IR
R θJA
75
CJ
15
T STG
μA
50
O
pF
O
+150
-65
C/W
C
Note: 1.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
SYMBOLS
*1
V RRM
(V)
V RMS*2
(V)
*3
VR
(V)
S1A-B
50
35
50
S1B-B
100
70
100
S1D-B
200
140
200
S1G-B
400
280
400
S1J-B
600
420
600
S1K-B
800
560
800
S1M-B
1000
700
1000
http://www.formosagr.com
TEL:886-755-27188611
FAX:886-755-27188568
*4
VF
(V)
Operating
temperature
T J, ( OC)
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
1.10
-55 to +150
Page 1
*4 Maximum forward voltage@I F=1.0A
Document ID
Issued Date
Revised Date
Revision
Page.
FM-3010004
2003/03/08
2012/05/16
D
3
Formosa MS
SURFACE MOUNT GENERAL RECTIFIER
S1A-B THRU S1M-B
Rating and characteristic curves
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
0.8
0.6
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.4
0.2
0
0
25
50
30
£PEAK FORWARD SURGE CURRENT,
AMPERES
1.0
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
75
100
125
150
25
20
15
10
175
5.0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
10
1
TJ=25 C
PULSE WIDTH=300 ms
1%DUTY CYCLE
0.1
0.01
0.6
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
20
100
TJ=100 C
1
0.1
TJ=25 C
0.01
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
FIG. 5-TYPICAL JUNCTION CAPACITANCE
200
TJ=25 C
100
TJ=150 C
10
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
JUNCTION CAPACITANCE, pF
100
10
100
10
1
0.1
0.01
0.1
1
10
100
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
http://www.formosagr.com
TEL:886-755-27188611
FAX:886-755-27188568
t,PULSE DURATION,sec.
Page 2
Document ID
Issued Date
Revised Date
Revision
Page.
FM-3010004
2003/03/08
2012/05/16
D
3
Formosa MS
SURFACE MOUNT GENERAL RECTIFIER
S1A-B THRU S1M-B
Pinning information
Pin
Pin1
Pin2
Simplified outline
cathode
anode
1
Symbol
2
1
2
Marking
Type number
Example
Marking code
S1A-B
S1B-B
S1D-B
S1G-B
S1J-B
S1K-B
S1M-B
S1A
S1B
S1D
S1G
S1J
S1K
S1M
For Halogen D evice
For Halogen-free Device
LOGO
LOGO
FMS
S1M-H
FMS
S1M
Marking code
Marking code
Suggested solder pad layout
C
A
B
Dimensions in inches and (millimeters)
http://www.formosagr.com
TEL:886-755-27188611
FAX:886-755-27188568
PACKAGE
A
B
C
SMB
0.078 (2.00)
0.059 (1.50)
0.110 (2.80)
Page 3
Document ID
Issued Date
Revised Date
Revision
Page.
FM-3010004
2003/03/08
2012/05/16
D
3
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