Overview
The SMF24CA is an ESD And Surge Protection made by FMS in a SOD-123 package with 2 pins. -55℃~+150℃ 1 200W@10/1000us 24V 29.5V 38.9V 5.1A@10/1000us 5uA Bidirectional IEC 61000-4-2 TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C163749).
Symbol
Footprint
Parameters
13- Breakdown Voltage
- 26.7V
- Clamping Voltage
- 38.9V
- Maximum Clamping Voltage
- 38.9V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 5.1A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 200W@10/1000us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Stand-Off Voltage (Vrwm)
- 24V
- Type
- TVS
- Voltage - Breakdown
- 29.5V
- level of protection
- IEC 61000-4-2
Order codes
1- SMF24CALCSC C163749
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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<iframe src="https://pcbkit.io/embed/parts/fms/SMF24CA" title="SMF24CA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/fms/SMF24CA.jpg" alt="SMF24CA" width="1200" height="900">[](https://pcbkit.io/parts/fms/SMF24CA)Questions
Is there a KiCad symbol and footprint for the SMF24CA?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMF24CA?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the SMF24CA datasheet?
FMS publishes it: the Datasheet link on this page opens it.
Where can I order the SMF24CA?
JLCPCB lists it as part C163749, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMF24CA?
Parts like it in the library: the PTVS24VS1UR by FUXINSEMI, the SMFJ24A by RUILON, the SMF24CA by AnBon and the ATV02W240B-HF by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
PTVS24VS1UR
SOD-123ESD And Surge Protection (TVS/ESD)FUXINSEMISMFJ24A
SOD-123-55℃~+150℃ 1uA 200W@10/1000us 24V 29.5V 38.9V 5.1A@10/1000us TVS Unidirectional SOD-123 ESD and Surge Protection (TVS/ESD) ROHSRUILONESD And Surge Protection (TVS/ESD)SMF24CA
SOD-1231 200W@10/1000us 24V 26.7V 38.9V 5.1A 5uA Bidirectional IEC 61000-4-2 TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSAnBonESD And Surge Protection (TVS/ESD)ATV02W240B-HF
SOD-123-55℃~+150℃ 1kW@8/20us 1uA 24V 29.5V 38.9V 5.14A@10/1000us Bidirectional TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSComchipESD And Surge Protection (TVS/ESD)TV02W240B-HF
SOD-123-55℃~+150℃ 1uA 200W 24V 26.7V 38.9V 5.14A Bidirectional TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSComchipESD And Surge Protection (TVS/ESD)SMF24CA
SOD-1231kW@8/20us 1uA 24V 26.7V 38.9V 5.14A Bidirectional TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)P4SMFJ24CA
SOD-123-55℃~+150℃ 10.3A 1uA 24V 26.7V 38.9V 400W Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSLeiditechESD And Surge Protection (TVS/ESD)SMF24CA
SOD-123-55℃~+150℃ 1 200W@10/1000us 24V 26.7V 38.9V 5.4A 5uA Bidirectional IEC 61000-4-2 TVS SOD-123 ESD and Surge Protection (TVS/ESD) ROHSFUXINSEMIESD And Surge Protection (TVS/ESD)