# BAS21SLT1G (Component)

## Description

Diode Array 1 Pair Series Connection 250 V 225mA \(DC\) Surface Mount TO\-236\-3, SC\-59, SOT\-23\-3

## Component Details

- **Owner:** digikey
- **Created:** 11/2/2026
- **Last Updated:** 11/2/2026
- **Visibility:** Public
- **Manufacturer Part Number:** BAS21SLT1G
- **Part Type:** Diode
- **Manufacturer Name:** ON Semiconductor
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/354dda442cd980bb0c9dccfb936821abe6426939f436b3991efce11cf6b3152b\.pdf
- **Product Info Url:** https://www\.digikey\.com/en/products/detail/onsemi/BAS21SLT1G/1748974
- **Digi\-Key Part Number:** BAS21SLT1GOSCT\-ND
- **Product Image Url:** https://mm\.digikey\.com/Volume0/opasdata/d220001/medias/images/4846/488\_SOT\-23\-3%2CTO\-236\-3%2CMicro3%2CSSD3%2CSST3\.jpg
- **Package or Case Code:** TO\-236\-3, SC\-59, SOT\-23\-3
- **Forward Voltage:** 1\.25V
- **Mount:** Surface Mount
- **Reverse Voltage:** 250V

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/bas21slt1g/on-semiconductor.html?utm_currency=USD&region=nac) | $0\.1294 | 511 |
| [LCSC](https://www.lcsc.com/product-detail/C23847.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/onsemi/BAS21SLT1G?qs=vLkC5FC1VN8Mcl%25252BS5ksCqw%253D%253D) | $0\.20 | 29K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=BAS21SLT1G) | N/A | N/A |
| [Verical](https://www.verical.com/pd/on-semiconductor-rectifier-BAS21SLT1G-38711?utm_currency=USD) | N/A | N/A |

- **Part Type:** Diodes
- **Sub-Type:** Other
- **Manufacturer:** ON Semiconductor
- **MPN:** BAS21SLT1G
- **Mount Type:** Surface Mount
- **Package / Case Code:** SOT\-23
- **Pin Count:** 3
- **Reverse Voltage:** 250V
- **Forward Voltage:** 1\.25V
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | A1 | Unspecified |
| 2 | K2 | Unspecified |
| 3 | K1/A2 | Unspecified |

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*Generated from [https://flux\.ai/digikey/bas21slt1g\~wa](https://flux.ai/digikey/bas21slt1g~wa)*