S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2 1 of 4
www.diodes.com September 2010
© Diodes Incorporated
S2A/A - S2M/A
1.5A SURFACE MOUNT GLASS PASSIVATED RE CTIFIER
Features
• Glass Passivated Die Construction
• Low Forward Voltage Drop and High Current Capability
• Surge Overload Rating to 50A Peak
• Ideally Suited for Automated Assembly
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Mechanical Data
• Case: SMA/SMB
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
• Polarity: Cathode Band or Cathode Notch
• Weight: SMA 0.064 grams (approximate)
SMB 0.093 grams (approximate)
Ordering Information (Note 3)
Part Number Case Packaging
S2xA-13-F SMA 5000/Tape & Reel
S2x-13-F SMB 3000/Tape & Reel
*x = Device type, e.g. S2AA-13-F (SMA package); S2A-13-F (SMB package).
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Green
Top View Bottom View
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 53)
YWW
xxx(x)
S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2 2 of 4
www.diodes.com September 2010
© Diodes Incorporated
S2A/A - S2M/A
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance 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
VRRM
VRWM
VR 50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR
(
RMS
)
35 70 140 280 420 560 700 V
Average Rectified Output Current @ TT = 100°C I
(
AV
)
1.5 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 50 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Terminal (Note 4) R
θ
JT 20 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF = 1.5A VFM 1.15 V
Peak Reverse Current @TA = 25°C
at Rated DC Blocking Voltage @TA = 125°C IRM 5.0
125 µA
Typical Total Capacitance (Note 5) CT 20 pF
Notes: 4. Thermal Resistance Junction to Terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
5. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
0
0.3
0.6
0.9
1.2
1.5
20 40 60 80 100 120 140 160
T , TERMINAL T EMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
T
I, AVE
R
A
G
E F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
AV
T = 25°C
j
0.01
0.1
1.0
10
0.5 0.7 0.9 1.1 1.3 1.5
V , I NSTANTANE OUS FO RWARD VOLTAG E (V)
Fig. 2 Typical Fo r w ar d Char act er is tics
F
I, I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
I Pulse Width = 300 S
F
μ
S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2 3 of 4
www.diodes.com September 2010
© Diodes Incorporated
S2A/A - S2M/A
0
10
20
30
40
50
60
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Forward Surge Current Derating Curve
Single Half-Sin e-W ave
0.01
0.1
1.0
10
100
1,000
0 20 40 60 80 100 120 140
PERCENT OF RA TED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 125°C
j
T = 25°C
j
Package Outline Dimensions
Suggested Pad Layout
SMA
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.63
D 0.15 0.31
E 4.80 5.59
G 0.05 0.20
H 0.76 1.52
J 2.01 2.30
All Dimensions in mm
SMB
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D 0.15 0.31
E 5.00 5.59
G 0.05 0.20
H 0.76 1.52
J 2.00 2.50
All Dimensions in mm
SMA
Dimensions Value (in mm)
Z 6.5
G 1.5
X 1.7
Y 2.5
C 4.0
SMB
Dimensions Value (in mm)
Z 6.7
G 1.8
X 2.3
Y 2.5
C 4.3
A
B
C
D
G
H
E
J
S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2 4 of 4
www.diodes.com September 2010
© Diodes Incorporated
S2A/A - S2M/A
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