Skip to the content
PCBKitNew board
SMF78A on a board, in 3D

SMF78A

GOODWORK

-55℃~+150℃ 1 1.4A 126V 1uA 200W 78V 86.7V TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCgoodwork/SMF78A
Category
Uncategorised
Package
SOD-123FL
Pins
2

Overview

The SMF78A is an uncategorised made by GOODWORK in a SOD-123FL package with 2 pins. -55℃~+150℃ 1 1.4A 126V 1uA 200W 78V 86.7V TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Diode_SMD:D_SOD-123F, from KiCad's library), ready for a KiCad board. 2,735 are in stock at JLCPCB (part C50581525).

Symbol

The library has no symbol for this part yet.

Footprint

12
Diode_SMD:D_SOD-123FFrom KiCad's library

Parameters

10
Clamping Voltage
126V
Number of Channels
Single-channel
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
1.4A
Peak Pulse Power Dissipation (Ppp)
200W
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
78V
Type
TVS
Voltage - Breakdown
86.7V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/goodwork/SMF78A" title="SMF78A 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/goodwork/SMF78A.jpg" alt="SMF78A" width="1200" height="900">
A picture that opens the part, for a README
[![SMF78A](https://pcbkit.io/embed/parts/goodwork/SMF78A.jpg?size=s)](https://pcbkit.io/parts/goodwork/SMF78A)

Questions

Is there a KiCad symbol and footprint for the SMF78A?

Yes. the footprint Diode_SMD:D_SOD-123F, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMF78A?

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

Where is the SMF78A datasheet?

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

Where can I order the SMF78A?

JLCPCB lists it as part C50581525, with 2,735 in stock; the sellers' links on this page open their listings.

What can replace the SMF78A?

Parts like it in the library: the SMF78A by TECH PUBLIC, the SMF78CA by TECH PUBLIC, the SMF78A by hongjiacheng and the SMF78CA by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8