Skip to the content
PCBKitNew board
12

SMF45A

TECH PUBLIC

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

Extended
JLCPCBLCSCtech-public/SMF45A
Category
Uncategorised
Package
SOD-123FL
Pins
2

Overview

The SMF45A 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:SMF45A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. 6,530 are in stock at JLCPCB (part C53278388).

Symbol

Diode:SMF45AFrom KiCad's library

Footprint

12
Diode_SMD:D_SMFFrom KiCad's library

Parameters

10
Clamping Voltage
72.7V
Number of Channels
1
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
2.8A
Peak Pulse Power Dissipation (Ppp)
200W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
45V
Type
TVS
Voltage - Breakdown
55.3V

Order codes

1

Pinout

2
The pins of the SMF45A
PinNameType
1A1Passive
2A2Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tech-public/SMF45A" title="SMF45A 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/tech-public/SMF45A.jpg" alt="SMF45A" width="1200" height="900">
A picture that opens the part, for a README
[![SMF45A](https://pcbkit.io/embed/parts/tech-public/SMF45A.jpg?size=s)](https://pcbkit.io/parts/tech-public/SMF45A)

Questions

Is there a KiCad symbol and footprint for the SMF45A?

Yes. The symbol is Diode:SMF45A 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 SMF45A?

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

Where can I order the SMF45A?

JLCPCB lists it as part C53278388, with 6,530 in stock; the sellers' links on this page open their listings.

What can replace the SMF45A?

Parts like it in the library: the SMF45A by YTL, the SMF45A by hongjiacheng, the SMF45A by Zhengxin and the SMF45A by MDM. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8