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USB50403CE3/TR7 on a board, in 3D

USB50403CE3/TR7

Microchip Technology

-55℃~+150℃ 1 11V 200uA 3.3V 3pF 4V 500W 5A@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOT-143-4 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/USB50403CE3/TR7
Category
ESD And Surge Protection (TVS, ESD)
Package
SOT-143-4
Pins
4

Overview

The USB50403CE3/TR7 is an ESD And Surge Protection made by Microchip Technology in a SOT-143-4 package with 4 pins. -55℃~+150℃ 1 11V 200uA 3.3V 3pF 4V 500W 5A@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOT-143-4 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-143, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2448991).

Symbol

The library has no symbol for this part yet.

Footprint

1234
Package_TO_SOT_SMD:SOT-143From KiCad's library

Parameters

6
Clamping Voltage
11V
Peak Pulse Current (Ipp)
5A@8/20us
Peak Pulse Power Dissipation (Ppp)
500W
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
TVS
Voltage - Breakdown
4V

Order codes

1

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A picture
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A picture that opens the part, for a README
[![USB50403CE3/TR7](https://pcbkit.io/embed/parts/microchip/USB50403CE3/TR7.jpg?size=s)](https://pcbkit.io/parts/microchip/USB50403CE3/TR7)

Questions

Is there a KiCad symbol and footprint for the USB50403CE3/TR7?

Yes. the footprint Package_TO_SOT_SMD:SOT-143, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB50403CE3/TR7?

SOT-143-4, with 4 pins. Its footprint is drawn on this page.

Where is the USB50403CE3/TR7 datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the USB50403CE3/TR7?

JLCPCB lists it as part C2448991, with 0 in stock; the sellers' links on this page open their listings.

What can replace the USB50403CE3/TR7?

Parts like it in the library: the CD143A-SR3.3 by Bourns, the CM1293A-02SR by onsemi, the D1213A-02SR by Diodes Incorporated and the CM1213A-02SR by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8