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SMF30A on a board, in 3D

SMF30A

FMS

-55℃~+150℃ 1 200W@10/1000us 30V 33.3V 4.2A 48.4V 5uA IEC 61000-4-2 TVS Unidirectional SOD-123 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCfms/SMF30A
Category
TVS
Package
SOD-123
Pins
2

Overview

The SMF30A is a TV made by FMS in a SOD-123 package with 2 pins. -55℃~+150℃ 1 200W@10/1000us 30V 33.3V 4.2A 48.4V 5uA IEC 61000-4-2 TVS Unidirectional SOD-123 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Diode:SMF30A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C266694).

Symbol

Diode:SMF30AFrom KiCad's library

Footprint

12
Diode_SMD:D_SMFFrom KiCad's library

Parameters

11
Clamping Voltage
48.4V
Number of Channels
1
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
4.2A
Peak Pulse Power Dissipation (Ppp)
200W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
5uA
Reverse Stand-Off Voltage (Vrwm)
30V
Type
TVS
Voltage - Breakdown
33.3V
level of protection
IEC 61000-4-2

Order codes

1

Pinout

2
The pins of the SMF30A
PinNameType
1A1Passive
2A2Passive

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A picture
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A picture that opens the part, for a README
[![SMF30A](https://pcbkit.io/embed/parts/fms/SMF30A.jpg?size=s)](https://pcbkit.io/parts/fms/SMF30A)

Questions

Is there a KiCad symbol and footprint for the SMF30A?

Yes. The symbol is Diode:SMF30A 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 SMF30A?

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

Where is the SMF30A datasheet?

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

Where can I order the SMF30A?

JLCPCB lists it as part C266694, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SMF30A?

Parts like it in the library: the SMF30A RQG by Taiwan Semiconductor, the SMF30A RVG by Taiwan Semiconductor, the SMF30A-M3-08 by Vishay Intertechnology and the SMBJ30A-MK by ShunYe. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8