Skip to the content
PCBKitNew board
TPBAS21-QR on a board, in 3D

TPBAS21-QR

TECH PUBLIC

SOT-23 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCtech-public/TPBAS21-QR
Category
Switching Diodes
Package
SOT-23
Pins
5

Overview

The TPBAS21-QR is a switching Diode made by TECH PUBLIC in a SOT-23 package with 5 pins. SOT-23 Switching Diodes ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 6,000 are in stock at JLCPCB (part C55114334).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

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/TPBAS21-QR" title="TPBAS21-QR 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/TPBAS21-QR.jpg" alt="TPBAS21-QR" width="1200" height="900">
A picture that opens the part, for a README
[![TPBAS21-QR](https://pcbkit.io/embed/parts/tech-public/TPBAS21-QR.jpg?size=s)](https://pcbkit.io/parts/tech-public/TPBAS21-QR)

Questions

Is there a KiCad symbol and footprint for the TPBAS21-QR?

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 TPBAS21-QR?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where is the TPBAS21-QR datasheet?

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

Where can I order the TPBAS21-QR?

JLCPCB lists it as part C55114334, with 6,000 in stock; the sellers' links on this page open their listings.

What can replace the TPBAS21-QR?

Parts like it in the library: the BAV99 by Nexperia, the BAV99 by JSMSEMI, the BAV99 by hongjiacheng and the BAV99LT1G by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8