
Overview
The SMFJ24A is an ESD And Surge Protection made by RUILON in a SOD-123 package with 2 pins. -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) 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. 4,339 are in stock at JLCPCB (part C44840).
Symbol
Footprint
Parameters
10- 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
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 24V
- Type
- TVS
- Voltage - Breakdown
- 26.7V
Order codes
1- SMFJ24ALCSC C44840
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SMFJ24A?
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 SMFJ24A?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the SMFJ24A datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the SMFJ24A?
JLCPCB lists it as part C44840, with 4,339 in stock; the sellers' links on this page open their listings.
What can replace the SMFJ24A?
Parts like it in the library: the PTVS24VS1UR by FUXINSEMI, the SMF24CA by AnBon, the ATV02W240B-HF by Comchip and the TV02W240B-HF by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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