# RN2409,LF (Component)

## Description

PNP pre\-biased bipolar transistor \(BRT\), R1 47kΩ from input to internal base and R2 22kΩ from internal base to emitter; VCBO/VCEO \-50V, VEBO \-15V, IC \-100mA, PC 200mW, hFE min 70\. RN2409,LF is General Use, not AEC\-Q101\-qualified; RN2409,LXHF is the separate automotive variant\. S\-Mini \(SC\-59 / Toshiba 2\-3F1S\)

## Component Details

- **Owner:** jharwinbarrozo
- **Created:** 10/21/2026
- **Last Updated:** 10/25/2026
- **Visibility:** Public
- **Package or Case Code:** SOT\-23\-3
- **Datasheet URL:** https://www\.mouser\.com/datasheet/2/408/RN2409\_datasheet\_en\_20191120\-1916101\.pdf
- **Symbol Style:** parametric\-v1
- **Part Type:** Transistor
- **Standard Symbol:** PNP Transistor
- **Manufacturer Part Number:** RN2409,LF
- **Implementation Details:** PNP pre\-biased BRT: R1=47kΩ connects external B input \(pin 1\) to the internal transistor base; R2=22kΩ connects that internal base node to E \(pin 2\), not external B to E\. C is pin 3\. RN2409,LF is General Use; automotive AEC\-Q101 applies to separate RN2409,LXHF\.
- **Manufacturer Name:** Toshiba
- **Mount:** Surface Mount
- **Transistor Type:** PNP \- Pre\-Biased

## 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/toshiba-semiconductor-and-storage/RN2409-LF/4971335) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C17220618.html) | $0\.0566 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Toshiba/RN2409LF?qs=5pLaOnqdcwMzWDV2KZLlYg%253D%253D) | $0\.20 | 0 |

- **Part Type:** Transistors
- **Sub-Type:** PNP
- **Manufacturer:** Toshiba
- **MPN:** RN2409,LF
- **Mount Type:** Surface Mount
- **Package / Case Code:** SOT\-23
- **Pin Count:** 3
- **Continuous Drain Current:** 100mA
## Pins

| Pin | Name | Type |
|-----|------|------|
| 3 | C | Passive |
| 2 | E | Passive |
| 1 | B | Input |

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*Generated from [https://flux\.ai/jharwinbarrozo/rn2409clf\~pt0](https://flux.ai/jharwinbarrozo/rn2409clf~pt0)*