# 1SS181 (Component)

## Description

Switching Diode
1SS181
SOT\-23\_L2\.9\-W1\.3\-P1\.90\-LS2\.4\-BR
LCSC Part Number: C147839
JLCPCB Part Class: Extended Part
Manufactured by ST\(先科\) 

## Component Details

- **Owner:** lcsc
- **Created:** 11/6/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** 1SS181
- **Part Type:** Switching Diode
- **Product Info Url:** https://lcsc\.com/product\-detail/Switching\-Diode\_1SS181\_C147839\.html
- **Package or Case Code:** SOT\-23\_L2\.9\-W1\.3\-P1\.90\-LS2\.4\-BR
- **Manufacturer Name:** ST\(先科\)
- **LCSC Part Number:** C147839
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/1809060912\_ST\-Semtech\-1SS181\_C147839\.pdf
- **Used in:** 1 project

## Distributor Pricing (qty 1)

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

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Digi\-Key](https://www.digikey.com/en/products/detail/shenzhen-slkormicro-semicon-co-ltd/1SS181/26112834) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/switching-diodes-jcet-1ss181-2500237591) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C50581523.html) | N/A | N/A |
| [Verical](https://www.verical.com/pd/ht-jinyu-semiconductor-rectifier-1SS181-11609255?utm_currency=USD) | N/A | N/A |

- **Part Type:** Diodes
- **Sub-Type:** Other
- **Manufacturer:** STMicroelectronics
- **MPN:** 1SS181
- **Mount Type:** PCB
- **Package / Case Code:** SOT\-23
- **Pin Count:** 3
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | 1 |  |
| 2 | 2 |  |
| 3 | 3 |  |

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*Generated from [https://flux\.ai/lcsc/1ss181\~8lui](https://flux.ai/lcsc/1ss181~8lui)*