9261 Owensmouth Ave.
Chatsworth, Ca 91311
Phone: (818) 701-4933
Fax: (818) 701-4939
S3A
THRU
S3M
3 Amp
Silicon Rectifier
50 to 1000 Volts
DO-214AB
(SMCJ)
Features
For Surface Mount Applications
Extremely Low Thermal Resistance
Easy Pick And Place
High Temp Soldering: 250
C for 10 Seconds At Terminals\
High Current Capability
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
.075
.095
1.90
2.41
B
.115
.121
2.92
3.07
C
.004
.008
.10
.20
D
---
.02
---
.51
E
.030
.060
.76
1.52
F
G
.305
.320
7.75
8.13
H
.260
.280
6.60
7.11
J
.220
.245
5.59
6.22
Maximum Ratings
Operating Temperature: -55
C to +150
C
Storage Temperature: -55
C to +150
C
Maximum Thermal Resistance; 10
C/W Junction To Lead
Microsemi
Catalog
Number
Device
Marking
Maximum
Reccurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
S3A
S3A
50V
35V
50V
S3B
S3B
100V
70V
100V
S3D
S3D
200V
140V
200V
S3G
S3G
400V
280V
400V
S3J
S3J
600V
420V
600V
S3K
S3K
800V
560V
800V
S3M
S3M
1000V
700V
1000V
Electrical Characteristics @ 25
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
3.0A
T
J
= 120
C
Peak Forward Surge
Current
I
FSM
100A
8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
V
F
1.20V
I
FM
= 3.0A;
T
J
= 25
C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
10
A
250
A
T
J
= 25
C
T
J
= 125
C
Maximum Reverse
Recovery Time
T
rr
2.5
s
I
F
=0.5A, I
R
=1.0A,
I
rr
=0.25A
Typical Junction
Capacitance
C
J
60pF
Measured at
1.0MHz, V
R
=4.0V
*Pulse test: Pulse width 200
sec, Duty cycle 2%
Santa Ana: (714) 979-8220 Scottsdale: (602) 941-6300 Colorado: (303) 469-2161 Watertown: (617) 926-0404 Chatsworth: (818) 701-4933
Sertech Labs: (617) 924-9280 Ireland: (353) 65-40044 Bombay: (91) 22-832-002 Hong Kong: (852) 2692-1202
H
J
E
F
G
A
B
D
C
0.070"
0.190
0.125"
SUGGESTED SOLDER
PAD LAYOUT
S3A thru S3M
Santa Ana: (714) 979-8220 Scottsdale: (602) 941-6300 Colorado: (303) 469-2161 Watertown: (617) 926-0404 Chatsworth: (818) 701-4933
Sertech Labs: (617) 924-9280 Ireland: (353) 65-40044 Bombay: (91) 22-832-002 Hong Kong: (852) 2692-1202
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
C
Figure 2
Forward Derating Curve
40
60
100
120
140
160
0
.5
1.0
1.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
C
80
2.0
2.5
3.0
Figure 3
Junction Capacitance
.1
.2
1
.4
2
10
20
40
4
100 200
1
2
6
10
20
100
Junction Capacitance - pF
versus
Reverse Voltage - Volts
pF
Volts
60
40
4
400
1000
T
J
=25
C
Figure 1
Typical Forward Characteristics
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
Volts
4
6
20
10
Amps
.4
1.4
.6
.8
1.0
1.2
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25
C
40
60
100
1.6
S3A thru S3M
Santa Ana: (714) 979-8220 Scottsdale: (602) 941-6300 Colorado: (303) 469-2161 Watertown: (617) 926-0404 Chatsworth: (818) 701-4933
Sertech Labs: (617) 924-9280 Ireland: (353) 65-40044 Bombay: (91) 22-832-002 Hong Kong: (852) 2692-1202
Instantaneous Reverse Leakage Current - MicroAmperes
versus
Percent Of Rated Peak Reverse Voltage - Volts
1
100
4
0
25
50
75
8
Figure 5
Peak Forward Surge Current
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20
60 80
40
100
125
150
Figure 4
Typical Reverse Characteristics
Volts
40
60
200
100
Amps
20
120
40
60
80
100
.1
.2
.4
.6
1
2
4
6
10
20
T
A
=25
C
400
600
1000
140
T
A
=125
C
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