Fairchild S3A, S3B, S3D, S3G, S3J service manual
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S3A - S3M
Features
Low profile package.
•
• Glass passivated junction.
General Purpose Rectifiers
S3A-S3M
SMC/DO-214AB
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings* T
Symbol
V
Maximum Repetitive Reverse Voltage 50 100 200 400 600 800 1000 V
RRM
I
Average Rectified Forward Current, @ TA = 100°C 3.0 A
F(AV)
I
Non-repetitive Peak Forward Surge Current
FSM
T
stg
TJ Operating Junction Temperature -55 to +150
8.3 ms Single Half-Sine-Wave
Storage Temperature Range -55 to +150
Parameter
= 25°C unless otherwise noted
A
3A 3B 3D 3G 3J 3K 3M
Value
Units
100 A
C
°
C
°
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
PD Power Dissipation 2.6 W
R
JA
θ
Thermal Resistance, Junction to Ambient* 47
*Device mounted on FR-4 PCB 0.013 mm.
Electrical Characteristics T
Symbol
VF Forward Voltage @ 3.0 A 1.2 V
trr Reverse Recovery Time
I
= 0.5 A, IR = 1.0 A, I
IR
CT Total Capacitance
F
Reverse Current @ rated V
= 4.0 V, f = 1.0 MHz
V
R
Parameter
Parameter
= 0.25 A
rr
R TA
= 25°C unless otherwise noted
A
3A 3B 3D 3G 3J 3K 3M
= 25°C
T
= 125°C
A
Value
Device
Units
C/W
°
Units
2.5
5.0
250
µ
µA
µ
s
A
60 pF
S3A-S3M, Rev. C2001 Fairchild Semiconductor Corporation
T ypical Characteristics
S3A-S3M
General Purpose Rectifiers
(continued)
4
[A]
F
3.5
3
2.5
SINGLE PHASE
HAL F WAV E
2
60HZ
RESISTIVE OR
1.5
INDUCTIVE LOAD
P.C.B. MO UN T ED
1
ON 0.3x 0.3"
(8.0x8.0 mm)
0.5
COPPER PAD AREAS
0
50 60 70 80 90 100 110 120 130 140 150
Average Rectified Forward Current, I
Lead Temperature [ºC]
Figure 1. Forward Current Derating Curve
120
[A]
FSM
100
80
100
10
[A]
F
1
0.1
Forward Current, I
0.01
0.6 0.7 0.8 0.9 1 1.1 1.2 1.3
T = 25 C
º
J
Pulse Width = 300
2% Duty Cycle
µµµµ
s
Forward Voltage, VF [V]
Figure 2. Forward Voltage Characteristics
100
º
T = 125 C
A
10
[mA]
R
60
40
8.3mm Single Half Sine-Wave
20
JEDEC Method
Peak Forward Surge Current, I
0
12 51020 50100
Number of Cycles at 60Hz
1
º
Reverse Current, I
0.1
0 20406080100120140
T = 25 C
A
Reverse Voltage, VR[V]
Figure 3. Non-Repetitive Surge Current Figure 4. Reverse Current vs Reverse Voltage
2001 Fairchild Semiconductor Corporation
100
50
[pF]
T
T = 25 C
º
J
10
Total Capacitance, C
5
1 5 10 50 100
Reverse Voltage, VR [V]
Figure 5. Total Capacitance
S3A-S3M, Rev. C
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