Diodes S2A A, S2M A User Manual
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)
Top View Bottom View
Green
S2A/A - S2M/A
1.5A SURFACE MOUNT GLASS PASSIVATED RECTIFIER
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
S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2
YWW
xxx(x)
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)
1 of 4
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September 2010
© Diodes Incorporated
)
(AV)
θ
R
G
O
R
R
CUR
RENT
NST
N
TAN
O
U
O
RWARD CUR
R
N
T
Maximum Ratings @T
= 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @ TT = 100°C I
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Terminal (Note 4)
Operating and Storage Temperature Range
V
RRM
V
RWM
VR
V
R(RMS
I
FSM
R
T
J, TSTG
S2A/A - S2M/A
S2
A/AA
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
JT
S2
B/BA
S2
D/DA
S2
G/GA
S2
J/JA
S2
K/KA
1.5 A
50 A
20 °C/W
-65 to +150 °C
M/MA
S2
Unit
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Forward Voltage @ IF = 1.5A VFM
Peak Reverse Current @TA = 25°C
at Rated DC Blocking Voltage @T
= 125°C
A
Typical Total Capacitance (Note 5)
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.
1.5
I
RM
C
T
10
1.15 V
5.0
125
µA
20 pF
(A)
(A)
E
1.2
1.0
D
0.9
WA
0.6
E F
A
0.3
AV
I, AVE
0
20 40 60 80 100 120 140 160
T , TERMINAL TEMPERATURE (ºC)
T
Fig. 1 Forward Current Derating Curve
S F
E
0.1
A
F
I, I
0.01
I Pulse Width = 300 S
F
0.5 0.7 0.9 1.1 1.3 1.5
V , INSTANTANEOUS FOR WARD VOLT AG E (V)
F
Fig. 2 Typical Forwar d C haracteristics
T = 25°C
j
μ
S2A/A - S2M/A
Document number: DS16004 Rev. 14 - 2
2 of 4
www.diodes.com
September 2010
© Diodes Incorporated
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