# KRC119S (Component)

## Description

Description: KRC119S is a KEC NPN digital transistor with built\-in bias resistors, 50 V / 100 mA rating, R1 4\.7 kΩ and R2 10 kΩ, supplied in a SOT\-23 package for switching, interface, and driver circuits\.

Keywords: KRC119S, NPN digital transistor, bias resistor transistor, SOT\-23, switching driver

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/14/2026
- **Last Updated:** 7/14/2026
- **Visibility:** Public
- **Part Type:** Digital Transistors
- **Manufacturer Part Number:** KRC119S
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/2899a3cef595b8b8917dac8fb101f03f894b79428cf3ec0b88d3438d8ec580f2\.pdf
- **Manufacturer Name:** ST\(先科\)
- **Package or Case Code:** SOT\-23\-3

- **Part Type:** Transistors
- **Sub-Type:** NPN
- **Manufacturer:** STMicroelectronics
- **MPN:** KRC119S
- **Package / Case Code:** SOT\-23
- **Pin Count:** 3
- **Continuous Drain Current:** 100mA
## Pins

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

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*Generated from [https://flux\.ai/silicon\-yard/krc119s\~3k](https://flux.ai/silicon-yard/krc119s~3k)*