Skip to the content
PCBKitNew board
HT431ARTZ on a board, in 3D

HT431ARTZ

HTCSEMI

-25℃~+85℃ 100mA 2.5V~40V 500uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-23-3 Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSChtcsemi/HT431ARTZ
Category
Voltage Reference
Package
SOT-23-3
Pins
3

Overview

The HT431ARTZ is a voltage Reference made by HTCSEMI in a SOT-23-3 package with 3 pins. -25℃~+85℃ 100mA 2.5V~40V 500uA 50ppm/℃ Adjustable Parallel ±0.5% SOT-23-3 Voltage Reference ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 2,950 are in stock at JLCPCB (part C19192932).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

9
Features
Temperature compensation control
Minimum Cathode Current for Regulation
500uA
Operating Temperature
-25℃~+85℃
Output Current
100mA
Output Type
Adjustable
Output Voltage
2.5V~40V
Reference Type
Parallel
Temperature Coefficient
50ppm/℃
Tolerance
±0.5%

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/htcsemi/HT431ARTZ" title="HT431ARTZ 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/htcsemi/HT431ARTZ.jpg" alt="HT431ARTZ" width="1200" height="900">
A picture that opens the part, for a README
[![HT431ARTZ](https://pcbkit.io/embed/parts/htcsemi/HT431ARTZ.jpg?size=s)](https://pcbkit.io/parts/htcsemi/HT431ARTZ)

Questions

Is there a KiCad symbol and footprint for the HT431ARTZ?

Yes. the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT431ARTZ?

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

Where is the HT431ARTZ datasheet?

HTCSEMI publishes it: the Datasheet link on this page opens it.

Where can I order the HT431ARTZ?

JLCPCB lists it as part C19192932, with 2,950 in stock; the sellers' links on this page open their listings.

What can replace the HT431ARTZ?

Parts like it in the library: the TL431BQDBZR by Texas Instruments, the TL431G-AE2-R by UTC, the ATL431BIDBZ by Texas Instruments and the TL431BCDBZR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8