WEITRON S3A

S3A thru S3M
Surface Mount Silicon Rectifiers
P b Lead(Pb)-Free
REVERSE VOLTAGE
50 TO 1000 VOLTS
FORWARD CURRENT
3.0 AMPERE
Features:
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Low forward voltage drop
Mechanical Data:
SMC
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight : 0.21gram
SMC Outline Dimension
Unit:mm
SMC
Dim
A
B
C
D
E
G
H
J
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1/3
Min
Max
5.59
6.22
6.60
2.75
7.11
3.18
0.15
7.75
0.31
8.13
0.10
0.20
0.76
2.00
1.52
2.62
08-Aug-06
S3A thru S3M
Maximum Ratings (TA=25ºC Unless Otherwise noted)
Characteristics
Symbol S3A
S3B S3D
S3G
S3J S3K S3M Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800 1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
V
Maximum Average Forward
Rectified Current @ TA=75˚C
IF(AV)
3.0
A
Peak Forward Surge Current
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
IFSM
100
A
VF
1.20
V
Maximum Instantaneous
Maximum DC Reverse Current @TA =25˚C
At Rated DC Blocking Voltage @TA =125˚C
Typical Junction Capacitance1
Typical Thermal Resistance2
Operating Temperature Range
Storage Temperature Range
IR
5.0
250
µA
CJ
60
PF
RθJA
13
°C/W
TJ
-65 to +150
°C
TSTG
-65 to +150
°C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Lead.
WEITRON
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08-Aug-06
S3A thru S3M
AVERAGE FORWARD CURRENT,(A)
RATING AND CHARACTERISTIC CURVES (S3A THRU S3M)
10
3.0
2.5
2.0
Single Phase
1.5
Half Wave 60Hz
Resistive Or Inductive Load
1.0
0.375"(9.5mm) Lead Length
0.5
0
1.0
0
20
60
40
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
.01
.6
.7
.8
.9
1.0
1.1
1.2
1.3
FORWARD VOLTAGE,(V)
FIG.1-TYPICAL FORWARD CHARACTERISTICS
PEAK FORWARD SURGE CURRENT,(A)
INSTANTANEOUS FORWARD CURRENT,(A)
50
3.0
100
80
60
8.3ms Single Half
Tj=25 C
Sine Wave
40
JEDEC method
20
0
100
1
5
50
10
100
NUMBER OF CYCLES AT 60Hz
10
140
Tj=100 C
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, ( A)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1.0
Tj=25 C
.1
.01
0
120
100
80
60
40
20
0
20
40
60
80
100 120 140
.1
.5
1
5
10
50
100
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
WEITRON
.05
REVERSE VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
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.01
3/3
08-Aug-06