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SM03C on a board, in 3D

SM03C

TDD

SOT-23 ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCtdd/SM03C
Category
Uncategorised
Package
SOT-23
Pins
5

Overview

The SM03C is an uncategorised made by TDD in a SOT-23 package with 5 pins. SOT-23 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 3,000 are in stock at JLCPCB (part C55488610).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

12
Clamping Voltage
8.5V
Junction Capacitance
66pF
Number of Channels
2
Operating Temperature
-40℃~+125℃
Peak Pulse Current (Ipp)
38A@8/20us
Peak Pulse Power Dissipation (Ppp)
450W@8/20us
Polarity
Bidirectional
Reverse Leakage Current (Ir)
200nA
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
ESD
Voltage - Breakdown
6V
level of protection
IEC 61000-4-2

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tdd/SM03C" title="SM03C 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/tdd/SM03C.jpg" alt="SM03C" width="1200" height="900">
A picture that opens the part, for a README
[![SM03C](https://pcbkit.io/embed/parts/tdd/SM03C.jpg?size=s)](https://pcbkit.io/parts/tdd/SM03C)

Questions

Is there a KiCad symbol and footprint for the SM03C?

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 SM03C?

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

Where can I order the SM03C?

JLCPCB lists it as part C55488610, with 3,000 in stock; the sellers' links on this page open their listings.

What can replace the SM03C?

Parts like it in the library: the JTD6206-3.3V by JTD, the XC6206P332MR by TECH PUBLIC, the HT7133S by hongjiacheng and the PESD3V3S2UT-FS by FUXINSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8