Features
Glass Passivated Die Construction for High Reliability
Surge Overload Rating to 30A Peak
Ideally Suited for Automated Assembly
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Top View Bottom View
Green
S1A/B - S1M/B
1.0A 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 4)
Part Number Qualification Case Packaging
S1x-13-F Commercial SMA 5000/Tape & Reel
S1xB-13-F Commercial SMB 3000/Tape & Reel
* x = Device type, e.g. S1A-13-F (SMA package); S1AB-13-F (SMB 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
S1A/B - S1M/B
Document number: DS16003 Rev. 23 - 2
YWW
xxx(x)
XXX = Product type marking code, ex: S1A (SMA package)
XXXX = Product type marking code, ex: S1AB (SMB package)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 4 for 2014)
WW = Week code (01 to 53)
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)
r
RAG
O
R
R
C
URREN
T
TANT
O
U
O
R
RD CUR
RENT
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 = +100°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
RRM
RWM
V
R
FSM
S1A/B - S1M/B
S1
A/AB
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
R
θJT
T
J, TSTG
S1
B/BB
S1
D/DB
S1
G/GB
S1
J/JB
S1
K/KB
M/MB
1.0 A
30 A
30
-65 to +150
C/W
S1
C
Unit
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit
Forward Voltage @ IF = 1.0A VFM
Peak Reverse Leakage Current @ TA = +25°C
at Rated DC Blocking Voltage @ T
= +125°C
A
Reverse Recovery Time (Note 6)
Typical Total Capacitance (Note 7)
Notes: 5. Thermal resistance junction to terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
6. Measured with I
7. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
= 0.5A, IR = 1.0A, IRR = 0.25A.
F
I
RM
t
r
C
T
— —
—
—
—
—
— 1.8 3.0 μs
— 10 — pF
1.0
Note 5
10
(A)
(A)
0.8
1.0
0.6
D
WA
WA
S F
0.1
E F
0.4
ANE
0.2
F
I, AVE
Resisti ve or
inductive load
0
40 60 80 100 120 140 160 180
T , TERMINAL TEMPERATURE ( C)
T
°
Fig. 1 Forwar d Current Derating Curve
F
I , INS
0.01
01.61.2
V , INSTANTANEOUS FORWARD VOLTAGE (V)
0.4 0.8
F
Fig. 2 Typical Forward Characteristics
1.1 V
5.0
100
μA
S1A/B - S1M/B
Document number: DS16003 Rev. 23 - 2
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P
O
RWAR
URG
C
U
R
RENT
30
(A)
8.3ms Single half sine-wave
25
E
20
1,000
100
10
D S
15
10
EAK F
FSM
I,
5
110
NUMBER OF CYCLES @ 60Hz
100
1.0
0.1
R
0.01
I , INSTANTANEOUS REVERSE CURRENT (µA)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 3 Typical Forward Characteristics
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
A
J
B
C
D
H
G
E
Dim Min Max
All Dimensions in mm
T = 125 CJ°
T = 25CJ°
0
40
80
Fig. 4 Typical Reverse Characteristics
SMA
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
S1A/B - S1M/B
120
B
A
C
SMB
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D
J
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
H
S1A/B - S1M/B
Document number: DS16003 Rev. 23 - 2
G
E
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All Dimensions in mm
March 2014
© Diodes Incorporated
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Y
X
X1
Dimensions Value (in mm)
G
C
S1A/B - S1M/B
SMA
C 4.00
G 1.50
X 2.50
X1 6.50
Y 1.70
X
X
Y
1
Dimensions Value (in mm)
G
SMB
C 4.30
G 1.80
X 2.50
X1 6.80
Y 2.30
C
S1A/B - S1M/B
Document number: DS16003 Rev. 23 - 2
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IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2014, Diodes Incorporated
www.diodes.com
S1A/B - S1M/B
S1A/B - S1M/B
Document number: DS16003 Rev. 23 - 2
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