SD103BW-7-F - DIODES INC

SD103AW - SD103CW

Document number: DS11013 Rev. 25 - 2

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www.diodes.com

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SD103AW - SD103CW

SCHOTTKY BARRIER DIODE

Product Summary (@TA = +25°C)

Name

VRRM (V)

IO (A)

VF Max (V)

IR Max (µA)

SD103AW

0.2

0.60

5.0A@30V

SD103BW

0.2

0.60

5.0A@20V

SD103CW

0.2

0.60

5.0A@10V

Description

These are 0.2A, 20V/30V/40V Schottky rectifier packaged in SOD123

package.

Applications

Providing low VF and low reserve leakage, this device is ideal for use

in general rectification applications such as:

 Low Voltage Rectification

 High-Efficiency DC-DC Conversion

 Switch Mode Power Supply

 Inverse Polarity Protection

Features and Benefits

 Low Forward Voltage Drop (VF)

 Better Efficiency and Cooler Operation

 Guard Ring Construction for Transient Protection

 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

Mechanical Data

 Case: SOD123

 Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020

 Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe.

Solderable per MIL-STD-202, Method 208

 Polarity: Cathode Band

 Weight: 0.01 grams (Approximate)

Ordering Information (Note 4)

Part Number

Case

Packaging

SD103AW-7-F

SOD123

3000/Tape and Reel

SD103BW-7-F

SOD123

3000/Tape and Reel

SD103CW-7-F

SOD123

3000/Tape and Reel

SD103CW-13-F

SOD123

10,000/Tape and Reel

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

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.

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

SD103AW

SD103BW

SD103CW

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

RMS Reverse Voltage

VR(RMS)

Forward Continuous Current (Note 5)

IFM

350

Non-Repetitive Peak Forward Surge Current @ t  1.0s

IFSM

1.5

Top View

SOD123

SD103AW - SD103CW

Document number: DS11013 Rev. 25 - 2

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www.diodes.com

August 2016

SD103AW - SD103CW

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 5)

367

Typical Thermal Resistance Junction to Ambient (Note 5)

RJA

340

C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 6) SD103AW

SD103BW

SD103CW

V(BR)R



IR = 100A

Forward Voltage Drop

VFM



0.37

0.60

IF = 20mA

IF = 200mA

Peak Reverse Current (Note 6) SD103AW

SD103BW

SD103CW

IRM



5.0

A

VR = 30V

VR = 20V

VR = 10V

Total Capacitance



VR = 0V, f = 1.0MHz

Reverse Recovery Time

tRR



IF = IR = 200mA,

IRR = 0.1 x IR, RL = 100

Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html.

6. Short duration test pulse used to minimize self-heating effect.

0.001

0.01

0.1

100

1000

10000

010 20 30 40

IR, INSTANTANSOUS REVERSE

CURRENT(A)

VR, INSTANTANEOUS REVERSE VOLTAGE ( V)

Fig. 2 Typical Reverse Characteristics

-40℃

25℃

75℃

125℃

150℃

0℃

0.00001

0.0001

0.001

0.01

0.1

0100 200 300 400 500 600 700

IF,INSTANTANSOUS FORWARD

CURRENT(A)

VF,INSTANTANEOUS FORWARD VOLTAGE (mV)

Fig. 1 Typical Forward Characteristics

-55℃

-40℃

0℃

150℃

125℃

75℃

25℃

85℃

0.05

0.1

0.15

0.2

0.25

0.3

25 50 75 100 125 150

IO, AVERAGE RECTIFIED OUTPUT

CURRENT (A)

TA, Ambient Temperature (℃)

Fig 4. DC Forward Current Derating

Note5

ID = 0.6A

025 50 75 100

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fig. 3 Total Capacitance vs. Reverse Voltage

f = 1.0MHz

C , TOTAL CAPACITANCE (pF)

SD103AW - SD103CW

Document number: DS11013 Rev. 25 - 2

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SD103AW - SD103CW

Marking Information

Year

2013

2014

2015

2016

2017

2018

2019

2020

Code

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOD123

Suggested Pad Layout

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOD123

Dim

Min

Max

0.55 Typ

1.40

1.70

3.55

3.85

2.55

2.85

0.00

0.10

1.00

1.35

0.25

0.40

0.10

0.15



8°

All Dimensions in mm

Dimensions

Value(in mm)

2.250

0.900

4.050

0.950

XX= Product Type Marking Code

S4 = SD103AW

S5 or S4 = SD103BW

S6 or S5 or S4 = SD103CW

Y = Year (ex: D = 2016)

M = Month (ex: 9 = September)

Bar Denotes Cathode Pin

SD103AW - SD103CW

Document number: DS11013 Rev. 25 - 2

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www.diodes.com

August 2016

SD103AW - SD103CW

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

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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

final and determinative format released by Diodes Incorporated.

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.