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SMA4F154AY, in 3D

SMA4F154AY

STMicroelectronics

-55℃~+175℃ 1.6A 154V 171V 200nA 246V 400W IEC 61000-4-2 TVS Unidirectional SMA-flat ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCst/SMA4F154AY
Category
TVS
Package
SMA-flat
Pins
2

Overview

The SMA4F154AY is a TV made by STMicroelectronics in a SMA-flat package with 2 pins. -55℃~+175℃ 1.6A 154V 171V 200nA 246V 400W IEC 61000-4-2 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) and its footprint (EasyEDA_Cloud:SMA_L4.3-W2.6-LS5.2-FD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1981497).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
EasyEDA_Cloud:SMA_L4.3-W2.6-LS5.2-FDFrom EasyEDA

Parameters

7
Clamping Voltage
246V
Peak Pulse Current (Ipp)
1.6A
Peak Pulse Power Dissipation (Ppp)
400W
Reverse Leakage Current (Ir)
200nA
Reverse Stand-Off Voltage (Vrwm)
154V
Type
TVS
Voltage - Breakdown
171V

Order codes

1

Pinout

2
The pins of the SMA4F154AY
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the SMA4F154AY?

Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:SMA_L4.3-W2.6-LS5.2-FD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMA4F154AY?

SMA-flat, with 2 pins. Its footprint is drawn on this page.

Where is the SMA4F154AY datasheet?

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

Where can I order the SMA4F154AY?

JLCPCB lists it as part C1981497, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SMA4F154AY?

Parts like it in the library: the SMA6F154A by STMicroelectronics, the 1.5KE180CA by Littelfuse, the P4SMA180A M2G by Taiwan Semiconductor and the P4SMA180AHM2G by Taiwan Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8