# KSP42BU (Component)

## Description

Bipolar \(BJT\) Transistor NPN 300 V 500 mA 50MHz 625 mW Through Hole TO\-92\_Inline

## Component Details

- **Owner:** jecstronic
- **Created:** 11/10/2021
- **Last Updated:** 2/22/2022
- **Visibility:** Public
- **Part Type:** Transistor
- **Datasheet URL:** https://media\.digikey\.com/pdf/Data%20Sheets/ST%20Microelectronics%20PDFS/BF420\.pdf
- **Manufacturer Part Number:** KSP42BU
- **Manufacturer Name:** onsemi
- **Used in:** 1 project
- **Stars:** 1

## 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/ksp42bu/on-semiconductor.html?utm_currency=USD&region=nac) | $0\.042 | 7\.2K |
| [Digi\-Key](https://www.digikey.com/en/products/detail/onsemi/KSP42BU/1048030) | $0\.34 | 1\.4K |
| [HQonline](https://www.hqonline.com/product-detail/general-purpose-transistors-on-ksp42bu-1006685090) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C512969.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/onsemi/KSP42BU?qs=38EqnX883HBi1Yb7SYOyXA%253D%253D) | $0\.34 | 7\.5K |
| [Verical](https://www.verical.com/pd/on-semiconductor-bjt---general-purpose-KSP42BU-4574865?utm_currency=USD) | N/A | N/A |

- **Part Type:** Transistors
- **Sub-Type:** NPN
- **Manufacturer:** ON Semiconductor
- **MPN:** KSP42BU
- **Mount Type:** Through Hole
- **Package / Case Code:** 92\-TO
- **Pin Count:** 3
- **Drain To Source Voltage:** 300V
- **Continuous Drain Current:** 500mA
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | E | Unspecified |
| 2 | C | Unspecified |
| 3 | B | Unspecified |

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*Generated from [https://flux\.ai/jecstronic/ksp42bu\~9qb](https://flux.ai/jecstronic/ksp42bu~9qb)*