SMF20A

TECH PUBLIC

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

Extended

tech-public/SMF20A

Category: Uncategorised
Package: SOD-123FL
Pins: 5

Overview

The SMF20A is an uncategorised made by TECH PUBLIC 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:SMF20A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. 2,920 are in stock at JLCPCB (part C54780937).

Symbol

Diode:SMF20AFrom KiCad's library

Footprint

Diode_SMD:D_SMFFrom KiCad's library

Parameters

Clamping Voltage: 32.4V
Number of Channels: Single-channel
Operating Temperature: -55℃~+150℃
Peak Pulse Current (Ipp): 6.2A@10/1000us
Peak Pulse Power Dissipation (Ppp): 200W@10/1000us
Polarity: Unidirectional
Reverse Leakage Current (Ir): 1uA
Reverse Stand-Off Voltage (Vrwm): 20V
Type: TVS
Voltage - Breakdown: 24.5V

Order codes

SMF20ALCSC C54780937

Pinout

The pins of the SMF20A
Pin	Name	Type
1	A1	Passive
2	A2	Passive

Show this part on your page

A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/tech-public/SMF20A.jpg" alt="SMF20A" width="1200" height="900">

A picture that opens the part, for a README

[![SMF20A](https://pcbkit.io/embed/parts/tech-public/SMF20A.jpg?size=s)](https://pcbkit.io/parts/tech-public/SMF20A)

Questions

Is there a KiCad symbol and footprint for the SMF20A?

Yes. The symbol is Diode:SMF20A 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 SMF20A?

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

Where can I order the SMF20A?

JLCPCB lists it as part C54780937, with 2,920 in stock; the sellers' links on this page open their listings.

What can replace the SMF20A?

Parts like it in the library: the SMF20A by baocheng, the SMF20A by Zhengxin, the SMF20AH by MDD and the SMF20A by TDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.