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SMF40A on a board, in 3D

SMF40A

CTK

SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCctk/SMF40A
Category
Uncategorised
Package
SOD-123FL
Pins
5

Overview

The SMF40A is an uncategorised made by CTK in a SOD-123FL package with 2 pins. SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Diode:SMF40A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C56375024).

Symbol

Diode:SMF40AFrom KiCad's library

Footprint

12
Diode_SMD:D_SMFFrom KiCad's library

Order codes

1

Pinout

2
The pins of the SMF40A
PinNameType
1A1Passive
2A2Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ctk/SMF40A" title="SMF40A 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/ctk/SMF40A.jpg" alt="SMF40A" width="1200" height="900">
A picture that opens the part, for a README
[![SMF40A](https://pcbkit.io/embed/parts/ctk/SMF40A.jpg?size=s)](https://pcbkit.io/parts/ctk/SMF40A)

Questions

Is there a KiCad symbol and footprint for the SMF40A?

Yes. The symbol is Diode:SMF40A and the footprint Diode_SMD:D_SMF, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMF40A?

SOD-123FL, with 2 pins. Its footprint is drawn on this page.

Where can I order the SMF40A?

JLCPCB lists it as part C56375024, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SMF40A?

Parts like it in the library: the SMF33A by hongjiacheng, the SMF14A by hongjiacheng, the SMF24A by DongChen and the SMF15A by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8