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SD103AW-E3-08
Small Signal Schottky Diode, Single, 40 V, 350 mA, 600 mV, 2 A, 125 °C
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- Manufacturer: VISHAY
- Product type:
- Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):350mA; Forward Voltage VF Max:600mV; Forward Surge Current Ifsm Max:2A; Operating Temperature Max
- SVHC: No SVHC (04-Feb-2026)
- No. of Pins: 2Pins
- Product Range: SD103
- Qualification: -
- Diode Mounting: Surface Mount
- Diode Case Style: SOD-123
- Diode Configuration: Single
- Forward Voltage Max: 600mV
- Forward Surge Current: 2A
- Reverse Recovery Time: 10ns
- Average Forward Current: 350mA
- Operating Temperature Max: 125°C
- Repetitive Peak Reverse Voltage: 40V
| Delivery and price | |
|---|---|
| Units per pack | 5000 |
| Price | 0.042 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
**SD103AW, SD103BW, SD103CW** www.vishay.com ## Vishay Semiconductors ## **Small Signal Schottky Diodes** ## **FEATURES** **==> picture [80 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> 1 2<br>**----- End of picture text -----**<br> ## **LINKS TO ADDITIONAL RESOURCES** spice ~~FF~~ % 3D Models Models Marking Parametric Order Samples Search - The low forward voltage drop and fast Available switching make it ideal for protection of MOS devices, steering, biasing, and coupling diodes for fast switching and low logic level applications - Other applications are click suppression, efficient full wave bridges in telephone subsets, and blocking diodes in rechargeable low voltage battery systems - The SD103 series is a metal-on-silicon Schottky barrier device which is protected by a PN junction guardring - For general purpose applications ## **MECHANICAL DATA** ## **Case:** SOD-123 **Weight:** approx. 10.6 mg ## **Packaging codes/options:** 18/10K per 13" reel (8 mm tape), 10K/box 08/3K per 7" reel (8 mm tape), 15K/box - AEC-Q101 qualified available - Molding compound meets UL 94 V-0 flammability rating - Moisture Sensitivity Level (MSL) 1 - Base P/N-E3 - RoHS-compliant, commercial grade - Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified - Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 |**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~|**PARTS TABLE**<br>~~Cn~~| |---|---|---|---|---|---|---| |**PART**<br>~~Cn~~<br>~~a~~|**ORDERING CODE**<br>~~Cn~~<br>~~ee~~|**AEC-Q101**<br>**QUALIFIED**<br>~~ee~~|**TYPE**<br>**MARKING**|**CIRCUIT**<br>**CONFIGURATION**|**TAPED UNITS**<br>**PER REEL**|**MINIMUM ORDER**<br>**QUANTITY**| |SD103AW|SD103AW-E3-08<br>~~J~~|no<br>~~J~~<br>~~ee~~|Z6<br>~~ee~~<br>~~ee~~|Single|3 000<br>(8 mm tape on 7” reel)<br>~~a~~|15 000<br>~~a~~| ||SD103AW-HE3_A-08<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| ||SD103AW-E3-18<br>~~J~~|no<br>~~ee~~<br>~~J~~<br>~~ee~~|||10 000<br>(8 mm tape on 13” reel)<br>~~a~~|10 000<br>~~a~~| ||SD103AW-HE3_A-18<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| |SD103BW|SD103BW-E3-08<br>~~J~~|no<br>~~ee~~<br>~~J~~<br>~~ee~~|Z7<br>~~ee~~<br>~~ee~~<br>~~ee~~|Single|3 000<br>(8 mm tape on 7” reel)<br>~~re~~|15 000<br>~~re~~| ||SD103BW-HE3_A-08<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| ||SD103BW-E3-18<br>~~J~~|no<br>~~ee~~<br>~~J~~<br>~~ee~~|||10 000<br>(8 mm tape on 13” reel)<br>~~re~~|10 000<br>~~re~~| ||SD103BW-HE3_A-18<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| |SD103CW|SD103CW-E3-08<br>~~J~~|no<br>~~ee~~<br>~~J~~<br>~~ee~~|Z8<br>~~ee~~<br>~~ee~~<br>~~ee~~|Single|3 000<br>(8 mm tape on 7” reel)<br>~~re~~|15 000<br>~~re~~| ||SD103CW-HE3_A-08<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| ||SD103CW-E3-18<br>~~J~~|no<br>~~ee~~<br>~~J~~<br>~~ee~~|||10 000<br>(8 mm tape on 13” reel)<br>~~a~~|10 000<br>~~a~~| ||SD103CW-HE3_A-18<br>~~J~~<br>~~ee~~|yes<br>~~J~~<br>~~ee~~<br>~~ee~~||||| ## **PACKAGE** |**PACKAGE**|**PACKAGE**|**PACKAGE**|**PACKAGE**|**PACKAGE**| |---|---|---|---|---| |**PACKAGE NAME**|**WEIGHT**|**MOLDING COMPOUND**<br>**FLAMMABILITY RATING**|**MOISTURE SENSITIVITY**<br>**LEVEL**|**SOLDERING CONDITIONS**| |SOD-123|10.6 mg|UL 94 V-0|MSL 1<br>(accordingJ-STD-020)|Peak temperature max. 260 °C| Rev. 1.1, 12-May-2025 Document Number: 86414 **1** For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 **SD103AW, SD103BW, SD103CW** www.vishay.com Vishay Semiconductors |**ABSOLUTE MAXIMUM**|**RATINGS**(Tamb= 25 °C,unless otherwise specified)|**RATINGS**(Tamb= 25 °C,unless otherwise specified)|**RATINGS**(Tamb= 25 °C,unless otherwise specified)||| |---|---|---|---|---|---| |**PARAMETER**|**TEST CONDITION**|**PART**|**SYMBOL**|**VALUE**|**UNIT**| |Repetitive peak reverse voltage||SD103AW|VRRM|40|V| |||SD103BW|VRRM|30|V| |||SD103CW|VRRM|20|V| |Forward continuous current(1)|||IF|350|mA| |Power dissipation|on FR-4 board with recommended solderingfootprint||Ptot|270|mW| ||Infinite heatsink|||370|mW| |Single cycle surge|10 μs square wave||IFSM|2|A| ## **Note** > (1) Infinite heatsink |**THERMAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**THERMAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**THERMAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**THERMAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**THERMAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)| |---|---|---|---|---| |**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**VALUE**|**UNIT**| |Thermal resistance junction to ambient air|according to JEDEC®51-3 on FR-4 board<br>with recommended solderingfootprint|RthJA|370|K/W| |Thermal resistance junction lead|Infinite heatsink|RthJL|270|K/W| |Maximum junction temperature||Tj|125|°C| |Storage temperature range||Tstg|-65 to +150|°C| |Operatingtemperature range||Top|-55 to +125|°C| |**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)| |---|---|---|---|---|---|---|---| |**PARAMETER**|**TEST CONDITION**|**PART**|**SYMBOL**|**MIN.**|**TYP.**|**MAX.**|**UNIT**| |Leakage current|VR= 30 V|SD103AW|IR|||5|μA| ||VR= 20 V|SD103BW|IR|||5|μA| ||VR= 10 V|SD103CW|IR|||5|μA| |Forward voltage drop|IF= 20 mA||VF|||370|mV| ||IF= 200 mA||VF|||600|mV| |Diode capacitance|VR= 0 V, f = 1 MHz||CD||50||pF| |Reverse recovery time|IF= IR= 50 mA to 200 mA,<br>recover to 0.1 IR||trr||10||ns| Rev. 1.1, 12-May-2025 Document Number: 86414 **2** For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 **SD103AW, SD103BW, SD103CW** **==> picture [77 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> www.vishay.com<br>**----- End of picture text -----**<br> ## Vishay Semiconductors ## **TYPICAL CHARACTERISTICS** (Tamb = 25 °C, unless otherwise specified) **==> picture [185 x 161] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>10<br>T J = 125 °C<br>1<br>100 °C<br>25 °C<br>0.1<br>0.01<br>0 0.2 0.4 0.6 0.8 1<br>VF (V)<br> (mA)IF<br>**----- End of picture text -----**<br> Fig. 1 - Typical Forward Current vs. Forward Voltage **==> picture [186 x 166] intentionally omitted <==** **----- Start of picture text -----**<br> 40<br>f = 1 MHz<br>35<br>30<br>25<br>20<br>15<br>10<br>5<br>0<br>0 10 20 30 40<br>VR (V)<br> (pF)<br>D<br>C<br>**----- End of picture text -----**<br> Fig. 3 - Typical Capacitance vs. Reverse Voltages **==> picture [210 x 164] intentionally omitted <==** **----- Start of picture text -----**<br> 300 10000<br>250<br>200 1000<br>150<br>100 100<br>50<br>0 10<br>0 25 50 75 100 125 150<br>Tamb (°C)<br> (mW)<br>tot<br>P<br>**----- End of picture text -----**<br> Fig. 2 - Admissible Power Dissipation vs. Ambient Temperature **==> picture [188 x 160] intentionally omitted <==** **----- Start of picture text -----**<br> 1000<br>TJ = 125 °C<br>100<br>100 °C<br>10<br>1<br>0.1 25 °C<br>0.01<br>0.001<br>0 10 20 30<br>VR (V)<br> (µA)<br>IR<br>**----- End of picture text -----**<br> Fig. 4 - Typical Reverse Leakage vs. Reverse Voltage Rev. 1.1, 12-May-2025 **3** For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Document Number: 86414 **SD103AW, SD103BW, SD103CW** www.vishay.com ## Vishay Semiconductors ## **PACKAGE DIMENSIONS** in millimeters (inches): **SOD-123** **==> picture [260 x 236] intentionally omitted <==** **----- Start of picture text -----**<br> 0.35 ± 0.1 0.5 ref.<br>Cathode bar 2.7 ± 0.15<br>3.7 ± 0.15<br>1.175± 0.175 0.20 0° to 8° 0.12 ± 0.03<br>0.55 ± 0.1<br>1.55 ± 0.15<br>**----- End of picture text -----**<br> Rev. 01 - Date: 18. Jan. 2022 Document no.: S8-V-3910.01-003 (4) **==> picture [46 x 36] intentionally omitted <==** **==> picture [6 x 28] intentionally omitted <==** **----- Start of picture text -----**<br> 0.1 max.<br>**----- End of picture text -----**<br> **==> picture [147 x 116] intentionally omitted <==** **----- Start of picture text -----**<br> Foot print recommendation<br>0.85 0.85<br>2.5<br>0.85<br>**----- End of picture text -----**<br> 23223 Rev. 1.1, 12-May-2025 Document Number: 86414 **4** For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 **SD103AW, SD103BW, SD103CW** www.vishay.com ## Vishay Semiconductors ## **CARRIER TAPE SOD-123** **==> picture [48 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> A - A section<br>**----- End of picture text -----**<br> **==> picture [442 x 240] intentionally omitted <==** **----- Start of picture text -----**<br> 0.203 ± 0.013<br>2 ± 0.05 4 ± 0.1<br>Ø1.55 ± 0.05 A<br> +0.25<br>Ø1 0.00<br>A<br>B B<br>1.57 ± 0.1<br>4 ± 0.1<br>B - B section<br>1.75 ± 0.1<br> +0.2 -0.1<br>3.5 ± 0.05 8<br>3.94 ± 0.1<br>**----- End of picture text -----**<br> **==> picture [32 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> 1.85 ± 0.1<br>**----- End of picture text -----**<br> Rev. 02 - Date: 21. Jan. 2014 Document no.: S8-V-3717.10-002 (4) **==> picture [18 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> 23224<br>**----- End of picture text -----**<br> ## **ORIENTATION IN CARRIER TAPE SOD-123** **==> picture [268 x 150] intentionally omitted <==** **----- Start of picture text -----**<br> Unreeling direction<br>Cathode<br>Top view<br>**----- End of picture text -----**<br> Rev. 02 - Date: 07. Nov. 2022 Document no.: S8-V-3717.10-003 (4) **==> picture [18 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> 23225<br>**----- End of picture text -----**<br> Rev. 1.1, 12-May-2025 Document Number: 86414 **5** For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 **Legal Disclaimer Notice** Vishay www.vishay.com ## **Disclaimer** ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Vishay products are not designed for use in life-saving or life-sustaining applications or any application in which the failure of the Vishay product could result in personal injury or death unless specifically qualified in writing by Vishay. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 _**© 2025 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ Revision: 01-Jan-2025 **1** THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Updated at April 29, 2026
Vishay is a global leader in the manufacturing of discrete semiconductors and passive electronic components. Renowned for its exceptional quality and engineering expertise, the company produces highly reliable solutions that drive innovation across the industrial, automotive, telecommunications, and consumer electronics markets. From advanced factory automation to vehicle electrification, Vishay components provide the foundational building blocks for modern electronic design. The company's expansive portfolio is heavily focused on efficient power management, signal routing, and energy storage. Within its passive component lineup, Vishay is recognized for its extensive array of high-performance capacitors, including robust aluminium electrolytic, film, and polymer variants, alongside highly efficient power inductors. In the realm of discrete semiconductors, Vishay is a premier manufacturer of single and dual MOSFETs, as well as a vast selection of Schottky, Zener, and fast-recovery rectifier diodes designed for demanding power applications. Furthermore, Vishay delivers industry-leading circuit protection and thermal management solutions. With a broad offering of transient voltage suppressors (TVS diodes) and temperature-sensing NTC thermistors, these components are engineered to safeguard sensitive circuitry against both electrical and thermal overstress. By combining this vital mix of advanced discretes and passives, Vishay enables engineers to develop robust, space-saving, and highly resilient electronic systems.
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