S2A/A - S2M/A
1.5A SURFACE MOUNT GLASS PASSIVATED RECTIFIER
DS16004 Rev. 7 - 2
1 of 2
S2A/A - S2M/A
Features
@T
A
= 25C unless otherwise specified
Notes:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pads as heat sink.
Glass Passivated Die Construction
Low Forward Voltage Drop and High Current
Capability
Surge Overload Rating to 50A Peak
Ideally Suited for Automated Assembly
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
S2
A/AA
S2
B/BA
S2
D/DA
S2
G/GA
S2
J/JA
S2
K/KA
S2
M/MA
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
280
420
560
700
V
Average Rectified Output Current
@ T
T
= 100C
I
(AV)
1.5
A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
50
A
Forward Voltage
@ I
F
= 1.5A
V
FM
1.15
V
Peak Reverse Current
@T
A
= 25C
at Rated DC Blocking Voltage @T
A
= 125C
I
RM
5.0
125
A
Typical Total Capacitance (Note 1)
C
T
20
pF
Typical Thermal Resistance, Junction to Terminal
(Note 2)
R
qJT
20
C/W
Operating and Storage Temperature Range
T
j,
T
STG
-65 to +150
C
A Suffix Designates SMA Package
No Suffix Designates SMB Package
Mechanical Data
Case: Molded Plastic
Case Material - UL Flammability Rating
Classification 94V-0
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
Marking: Type Number, See Page 2
Ordering Information: See Page 2
SMA
SMB
Dim
Min
Max
Min
Max
A
2.29
2.92
3.30
3.94
B
4.00
4.60
4.06
4.57
C
1.27
1.63
1.96
2.21
D
0.15
0.31
0.15
0.31
E
4.80
5.59
5.00
5.59
G
0.10
0.20
0.10
0.20
H
0.76
1.52
0.76
1.52
J
2.01
2.62
2.00
2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
Maximum Ratings and Electrical Characteristics
SPICE MODELS: S2A S2B S2D S2G S2J S2K S2M
S2AA S2BA S2DA S2GA S2JA S2KA S2MA
XXX = Product type marking code, ex: S2A (SMB package)
XXXX = Product type marking code, ex: S2AA (SMA package)
= Manufacturers' code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
YWW
XXX(X)
DS16004 Rev. 7 - 2
2 of 2
S2A/A - S2M/A
0
0.3
0.6
0.9
1.2
1.5
20
40
60
80
100
120
140
160
T , TERMINAL TEMPERATURE (C)
T
Fig. 1 Forward Current Derating Curve
I,
A
V
E
R
A
G
E
F
O
R
W
ARD
C
URRENT
(
A)
AV
Resistive or
inductive load
0.01
0.1
1.0
10
100
1000
0
20
40
60
80
100
120
140
I
,
INST
ANT
A
NE
O
US
REVERSE
CURRENT
(
A)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 125C
j
T = 25C
j
0
10
20
30
40
50
60
1
10
100
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Forward Surge Current Derating Curve
Single Half-Sine-Wave
JEDEC Method
I
,
INST
ANT
A
NEOUS
FOR
W
ARD
CURRENT
(A)
F
I PULSE WIDTH = 300
mS
F
T = 25C
j
0.01
0.1
1.0
10
0.5
0.7
0.9
1.1
1.3
1.5
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
Notes:
3. For Packaging Details, go to our website at http://www.diodes.com/datas heets/ap02007.pdf.
* x = Device type, e.g. S2AA-7 (SMA package); S2A-7 (SMB package).
Device*
Packaging
Shipping
S2xA-7
S2x-7
SMA
SMB
5000/Tape & Reel
3000/Tape & Reel
Ordering Information
(Note 3)
Marking Information
PDF 
ZIP