Diodes S3A B, S3M B User Manual
Features
Glass Passivated Die Construction
Low Forward Voltage Drop and High Current Capability
Surge Overload Rating to 100A Peak
Ideally Suited for Automated Assembly
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Top View
Green
S3A/B - S3M/B
3.0A SURFACE MOUNT GLASS PASSIVATED RECTIFIER
Mechanical Data
Case: SMB/SMC
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: SMB 0.093 grams (approximate)
SMC 0.21 grams (approximate)
Bottom View
Ordering Information* (Note 4)
Part Number Compliance Case Packaging
S3xB-13-F Standard SMB 3000/Tape & Reel
S3x-13-F Standard SMC 3000/Tape & Reel
*x = Device type, e.g. S3AB-13-F (SMB package); S3A-13-F (SMC Package).
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
S3A/B - S3M/B
Document number: DS16005 Rev. 18 - 2
YWW
S3x(B)
S3x = Product Type Marking Code, ex. S3K (SMC)
S3xB = Product Type Marking Code, ex. S3KB (SMB)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 14 for 2014)
WW = Week code (01 to 53)
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R
G
O
R
R
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
V
V
DC Blocking Voltage
RMS Reverse Voltage
V
R(RMS)
Average Rectified Output Current @ TT = +75°C IO
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Terminal (Note 5)
Operating and Storage Temperature Range
T
RRM
RWM
VR
FSM
R
θJT
J, TSTG
S3A/B - S3M/B
S3
A/AB
50 100 200 400 600 800 1000 V
30 70 140 280 420 560 700 V
S3
B/BB
S3
D/DB
S3
G/GB
S3
J/JB
S3
K/KB
3.0 A
100 A
10 °C/W
-65 to +150 °C
S3
M/MB
Unit
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Forward Voltage @ IF = 3.0A VFM
Peak Reverse Current @ TA = +25°C
at Rated DC Blocking Voltage @ T
= +125 °C
A
Typical Total Capacitance (Note 6)
Notes: 5. Thermal resistance: Junction to Terminal, unit mounted on PC board with 5.0 mm
6. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
I
RM
C
T
3.0
(A)
2.5
E
2.0
D
1.5
WA
E F
1.0
A
1.15 V
10
250
40 pF
2
(0.013 mm thick) copper pad as heat sink.
10
1.0
0.1
µA
0.5
AV
I, AVE
0
25 50 75 100 125 150
T , TERMINAL TEMPERATURE (ºC)
T
Fig. 1 Forward Current Derating Curve
F
I , INSTANTANEOUS FORWARD CURRENT (A)
0.01
I Pulse Width = 300 SF
0 0.4 0.8 1.2 1.6 2.0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
S3A/B - S3M/B
Document number: DS16005 Rev. 18 - 2
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March 2014
© Diodes Incorporated
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