Overview
The SL12.TCT is an ESD And Surge Protection made by SEMTECH in a SOT-23-3 package with 3 pins. -55℃~+125℃ 12V 13.3V 1uA 24V 300W 5A@8/20us 5pF IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SOT-23-3 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SL12.TCT, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1973615).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 24V
- Junction Capacitance
- 5pF
- Operating Temperature
- -55℃~+125℃
- Peak Pulse Current (Ipp)
- 5A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 300W
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
- Type
- TVS
- Voltage - Breakdown
- 13.3V
- level of protection
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
Order codes
1- SL12.TCTLCSC C1973615
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | K | Unspecified |
| 2 | K | Unspecified |
| 3 | NC | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/semtech/SL12.TCT" title="SL12.TCT in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/semtech/SL12.TCT.jpg" alt="SL12.TCT" width="1200" height="900">[](https://pcbkit.io/parts/semtech/SL12.TCT)Questions
Is there a KiCad symbol and footprint for the SL12.TCT?
Yes. The symbol is EasyEDA_Cloud:SL12.TCT and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SL12.TCT?
SOT-23-3, with 3 pins. Its footprint is drawn on this page.
Where can I order the SL12.TCT?
JLCPCB lists it as part C1973615, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SL12.TCT?
Parts like it in the library: the ESDA14V2L by BORN, the ESDA14V2LY by STMicroelectronics, the BST23A122V by BORN and the SM12-02HTG by Littelfuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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