# Small Signal Schottky Diode, Single, 40 V, 200 mA, 800 mV, 600 mA, 125 °C

![Product image](https://novapart.co/image/farnell:3774976/)

**URL**: https://novapart.co/products/BAT54W-E3-08/small-signal-schottky-diode-single-40-v-200-ma-800
**SKU**: BAT54W-E3-08
**Manufacturer**: VISHAY
**Price**: €0.0390
**Stock**: 500+
**Lead Time**: 183 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-123 |
| Diode Configuration | Single |
| Forward Voltage Max | 800mV |
| Forward Surge Current | 600mA |
| Reverse Recovery Time | 5ns |
| Average Forward Current | 200mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3774976/)

**BAT54W** 

~~—~~ www.vishay.com 

## Vishay Semiconductors 

## **Small Signal Schottky Diode** 

## **FEATURES** 

- These diodes feature very low turn-on voltage Available and fast switching. 

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- This device is protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges 

- AEC-Q101 qualified available 

## **LINKS TO ADDITIONAL RESOURCES** 

~~Co~~ sece ~~fy~~ GS «© 3D Models Models Marking Parametric Order Samples Search 

- 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 

## **MECHANICAL DATA** 

**Case:** SOD-123 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

**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 

## **PARTS TABLE** 

|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|
|---|---|---|---|---|---|---|
|**PART**|**ORDERING CODE**|**AEC-Q101**<br>**QUALIFIED**|**TYPE**<br>**MARKING**|**CIRCUIT**<br>**CONFIGURATION**|**TAPED UNITS**<br>**PER REEL**|**MINIMUM ORDER**<br>**QUANTITY**|
|BAT54W|BAT54W-E3-08|no|L8|Single|3 000<br>(8 mm tape on 7” reel)|15 000|
||BAT54W-HE3_A-08|yes|||||
||BAT54W-E3-18|no|||10 000<br>(8 mm tape on 13” reel)|10 000|
||BAT54W-HE3_A-18|yes|||||



## **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>(according J-STD-020)|Peak temperature max. 260 °C|



|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|
|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**VALUE**|**UNIT**|
|Repetitive peak reverse voltage||VRRM|30|V|
|Forward continuous current(1)||IF|200|mA|
|Repetitive peak forward current(1)|duty cycle tp/ T < 0.5|IFRM|300|mA|
|Surge forward current(1)|tp= 10 ms|IFSM|600|mA|
|Power dissipation|on FR-4 board with recommended solderingfootprint|Ptot|230|mW|
||Infinite heatsink||350|mW|



## **Note** 

> (1) Infinite heatsink 

Rev. 1.0, 20-Nov-2023 

Document Number: 86408 

**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 

**BAT54W** 

Vishay Semiconductors 

www.vishay.com 

|**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|420|K/W|
|Thermal resistance junction lead|Infinite heatsink|RthJL|280|K/W|
|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**|**SYMBOL**|**MIN.**|**TYP.**|**MAX.**|**UNIT**|
|Reserve breakdown voltage|Tested with 100 μA pulses|V(BR)|30|||V|
|Leakage current(1)|VR= 25 V|IR|||2|μA|
|Forward voltage(1)|IF= 0.1 mA|VF|||240|mV|
||IF= 1 mA|VF|||320|mV|
||IF= 10 mA|VF|||400|mV|
||IF= 30 mA|VF|||500|mV|
||IF= 100 mA|VF|||800|mV|
|Diode capacitance|VR= 1 V, f = 1 MHz|CD|||10|pF|
|Reserve recovery time|IF= 10 mA, IR= 10 mA,<br>iR= 1 mA, RL= 100Ω|trr|||5|ns|



## **Note** 

> (1) Pulse test: tp < 300 μs, duty cycle tp/T < 0.02 

Rev. 1.0, 20-Nov-2023 

Document Number: 86408 

**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 

**BAT54W** 

www.vishay.com 

## Vishay Semiconductors 

## **TYPICAL CHARACTERISTICS** (Tamb = 25 °C, unless otherwise specified) 

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100<br>T J = 125 °C<br>10<br>75 °C<br>25  ° C<br>1<br>0.1<br>0.01<br>0 0.2 0.4 0.6<br>VF (V)<br> (mA)IF<br>**----- End of picture text -----**<br>


Fig. 1 - Typical Forward Current vs. Forward Voltage 

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16<br>f = 1 MHz<br>14<br>12<br>10<br>8<br>6<br>4<br>2<br>0<br>0 10 20 30<br>VR (V)<br> (pF)<br>D<br>C<br>**----- End of picture text -----**<br>


Fig. 3 - Typical Reverse  Characteristics 

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250 10000<br>200<br>1000<br>150<br>100<br>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 

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1000<br>TJ = 125 °C<br>100<br>75 °C<br>10<br>1<br>25 °C<br>0.1<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 Capacitance vs. Reverse Voltage 

Rev. 1.0, 20-Nov-2023 

Document Number: 86408 

**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 

**BAT54W** 

Vishay Semiconductors 

www.vishay.com 

## **PACKAGE DIMENSIONS** in millimeters (inches): **SOD-123** 

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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) 

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0.1 max.<br>**----- End of picture text -----**<br>


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Foot print recommendation<br>0.85 0.85<br>2.5<br>0.85<br>**----- End of picture text -----**<br>


23223 

Rev. 1.0, 20-Nov-2023 

Document Number: 86408 

**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 

**BAT54W** 

www.vishay.com 

## Vishay Semiconductors 

## **CARRIER TAPE SOD-123** 

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A - A section<br>**----- End of picture text -----**<br>


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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>


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1.85 ± 0.1<br>**----- End of picture text -----**<br>


Rev. 02 - Date: 21. Jan. 2014 Document no.: S8-V-3717.10-002 (4) 

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## **OIRIENTATION IN CARRIER TAPE SOD-123** 

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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) 

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Rev. 1.0, 20-Nov-2023 

Document Number: 86408 

**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. 

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. 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. 

_**© 2024 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 01-Jan-2024 

Document Number: 91000 

**1** For technical questions, contact: 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 



## Links

- [View this product on Novapart](https://novapart.co/products/BAT54W-E3-08/small-signal-schottky-diode-single-40-v-200-ma-800)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/bat54w-e3-08/schottky-diode-single-40v-sod/dp/3774976)
---

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