# Si2301DS Vishay Replacement

**URL:** <https://forum.digikey.com/t/si2301ds-vishay-replacement/18794>\
**Category:** Discrete Semiconductor Products\
**Tags:** vishay-siliconix, cross-reference, transistors\
**Created:** [December 20, 2021, 6:52pm UTC](https://forum.digikey.com/t/si2301ds-vishay-replacement/18794 "2021-12-20T18:52:58Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Jeff\_2258](https://avatars.discourse-cdn.com/v4/letter/j/ecb155/32.png) [@Jeff\_2258](https://forum.digikey.com/u/Jeff_2258)\
**Post date:** [December 20, 2021, 6:52pm UTC](https://forum.digikey.com/t/si2301ds-vishay-replacement/18794/1 "2021-12-20T18:52:58Z")

</div>

Vishay # [Si2301DS](https://www.vishay.com/product?docid=70627) is obsolete and has been replaced with Vishay # [SI2301CDS](https://www.digikey.com/en/products/detail/vishay-siliconix/SI2301CDS-T1-GE3/1978728).

![image](https://global.discourse-cdn.com/digikey/original/3X/8/a/8aefc3cebf7e87712648dd7fb46aa4b998c81d23.png)

[‎SI2301CDS](https://www.digikey.com/en/products/filter/transistors-fets-mosfets-single/278?s=N4IgTCBcDaIMoEswGYAMBGAwgETiAugL5A)  
[Vishay Siliconix](https://www.digikey.com/en/supplier-centers/vishay)  
MOSFET P-CH 20V 3.1A SOT23-3

**Datasheet -** [SI2301DS SI2301BDS](https://www.vishay.com/docs/72874/72874.pdf)  
**Datasheet -** [SI2301CDS](https://www.vishay.com/docs/68741/si2301cd.pdf)

Please review the datasheet to ensure the alternative will work for your application.