Skip to the content
PCBKitNew board
SMA-flat

SMA4F40AY

STMicroelectronics

27A@8/20us 400W 40V 44.4V 84V Single-channel TVS Unidirectional SMA-flat ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCst/SMA4F40AY
Category
ESD And Surge Protection (TVS, ESD)
Package
SMA-flat
Pins
5

Overview

The SMA4F40AY is an ESD And Surge Protection made by STMicroelectronics in a SMA-flat package with 2 pins. 27A@8/20us 400W 40V 44.4V 84V Single-channel TVS Unidirectional SMA-flat ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3700766).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Order codes

1

Pinout

2
The pins of the SMA4F40AY
PinNameType
1A1Passive
2A2Passive

Questions

Is there a KiCad symbol and footprint for the SMA4F40AY?

Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMA4F40AY?

SMA-flat, with 2 pins.

Where can I order the SMA4F40AY?

JLCPCB lists it as part C3700766, with 0 in stock; the sellers' links on this page open their listings.