Overview
The SM12 is an ESD And Surge Protection made by TECH PUBLIC in a SOT-23 package with 3 pins. -55℃~+125℃ 100nA 12V 15A@8/20us 15V 2 30V 450W@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 1,443 are in stock at JLCPCB (part C2905611).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
10- Clamping Voltage
- 30V
- Number of Channels
- 2
- Operating Temperature
- -55℃~+125℃
- Peak Pulse Current (Ipp)
- 15A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 450W@8/20us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 100nA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
- Voltage - Breakdown
- 15V
- level of protection
- IEC 61000-4-4
Order codes
1- SM12LCSC C2905611
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Is there a KiCad symbol and footprint for the SM12?
Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SM12?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the SM12 datasheet?
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
Where can I order the SM12?
JLCPCB lists it as part C2905611, with 1,443 in stock; the sellers' links on this page open their listings.
What can replace the SM12?
Parts like it in the library: the PSM712-LF-T7 by PROTEK, the SM712 by DOWO, the CDSOT23-SM712-ES by ElecSuper and the SM712 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
PSM712-LF-T7
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