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KRC103S on a board, in 3D

KRC103S

TECH PUBLIC

Extended
DatasheetJLCPCBLCSCtech-public/KRC103S
Category
Digital Transistors
Package
SOT-23
Pins
3

Overview

The KRC103S is a digital Transistor made by TECH PUBLIC in a SOT-23 package with 3 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,382 are in stock at JLCPCB (part C48995529).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

10
Current - Collector(Ic)
100mA
DC Current Gain
120
Input Resistor
22kΩ
Input Voltage (VI(on)@Ic,Vce)
3V
Number
1 NPN (Pre-Biased)
Output Voltage(VO(on))
300mV
Pd - Power Dissipation
200mW
Transition frequency(fT)
200MHz
Voltage - Input(Max)(VI(off))
1V
type
NPN

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tech-public/KRC103S" title="KRC103S in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/tech-public/KRC103S.jpg" alt="KRC103S" width="1200" height="900">
A picture that opens the part, for a README
[![KRC103S](https://pcbkit.io/embed/parts/tech-public/KRC103S.jpg?size=s)](https://pcbkit.io/parts/tech-public/KRC103S)

Questions

Is there a KiCad symbol and footprint for the KRC103S?

Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the KRC103S?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the KRC103S datasheet?

TECH PUBLIC publishes it: the Datasheet link on this page opens it.

Where can I order the KRC103S?

JLCPCB lists it as part C48995529, with 2,382 in stock; the sellers' links on this page open their listings.

What can replace the KRC103S?

Parts like it in the library: the DTC143ZCA by Jiangsu Changjing Electronics Technology (CJ), the MMUN2233L by onsemi, the MMUN2211LT1G by onsemi and the PDTD123YT by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8