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TL431 on a board, in 3D

TL431

XCH

TO-92 Voltage Reference ROHS

Extended
JLCPCBLCSCxch/TL431
Category
Voltage Reference
Package
TO-92
Pins
5

Overview

The TL431 is a voltage Reference made by XCH in a TO-92 package with 5 pins. TO-92 Voltage Reference ROHS.

PCBKit's library has its footprint (Package_TO_SOT_THT:TO-92L, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C55087368).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_THT:TO-92LFrom KiCad's library

Parameters

4
Minimum Cathode Current for Regulation
150uA
Output Type
Adjustable
Output Voltage
2.5V~36V
Temperature Coefficient
50ppm/℃

Order codes

1

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/xch/TL431.jpg" alt="TL431" width="1200" height="900">
A picture that opens the part, for a README
[![TL431](https://pcbkit.io/embed/parts/xch/TL431.jpg?size=s)](https://pcbkit.io/parts/xch/TL431)

Questions

Is there a KiCad symbol and footprint for the TL431?

Yes. the footprint Package_TO_SOT_THT:TO-92L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL431?

TO-92, with 5 pins. Its footprint is drawn on this page.

Where can I order the TL431?

JLCPCB lists it as part C55087368, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TL431?

Parts like it in the library: the ALJTL431A by ALJ, the TL431(0.5%) by UMW, the TL431IZT by STMicroelectronics and the LM385LPR-1-2 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8