

Overview
The ESDA6V1SC6 is an ESD And Surge Protection made by STMicroelectronics in a SOT-23-6L package with 6 pins. -40℃~+150℃ 18A@8/20us 190pF 19V 2uA 400W@8/20us 5.2V 7.2V Four channels TVS Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ESDA6V1SC6, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 10,963 are in stock at JLCPCB (part C173185). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
11- Clamping Voltage
- 19V
- Junction Capacitance
- 190pF
- Number of Channels
- Four channels
- Operating Temperature
- -40℃~+150℃
- Peak Pulse Current (Ipp)
- 18A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 300W@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 2uA
- Reverse Stand-Off Voltage (Vrwm)
- 5.2V
- Type
- TVS
- Voltage - Breakdown
- 7.2V
Order codes
1- ESDA6V1SC6LCSC C173185
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | C | Unspecified |
| 2 | C | Unspecified |
| 3 | C | Unspecified |
| 4 | C | Unspecified |
| 5 | C | Unspecified |
| 6 | C | Unspecified |
Open-source boards using it
All 1- 2 layers60 × 100 mm

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<iframe src="https://pcbkit.io/embed/parts/st/ESDA6V1SC6" title="ESDA6V1SC6 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/ESDA6V1SC6.jpg" alt="ESDA6V1SC6" width="1200" height="900">[](https://pcbkit.io/parts/st/ESDA6V1SC6)Questions
Is there a KiCad symbol and footprint for the ESDA6V1SC6?
Yes. The symbol is EasyEDA_Cloud:ESDA6V1SC6 and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ESDA6V1SC6?
SOT-23-6L, with 6 pins. Its footprint is drawn on this page.
Where is the ESDA6V1SC6 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the ESDA6V1SC6?
JLCPCB lists it as part C173185, with 10,963 in stock; the sellers' links on this page open their listings.
What can replace the ESDA6V1SC6?
Parts like it in the library: the ESDA6V1-5SC6Y by STMicroelectronics, the ESDA6V1SC6Y by STMicroelectronics, the PESD5V2S2UT by Yenji Elec and the 1N6102AUS by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ESDA6V1SC6?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8ESDA6V1-5SC6Y
SOT-23-6L-40℃~+150℃ 11.4V 1uA 5 5.2V 50pF 7.2V 7A@8/20us 80W@8/20us ESD IEC 61000-4-2 Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)ESDA6V1SC6Y
SOT-23-6LESD And Surge Protection (TVS/ESD)STMicroelectronicsPESD5V2S2UT
SOT-23-3-55℃~+150℃ 190pF 2 20A 300W@8/20us 5.2V 5.5uA 6V 9.8V IEC 61000-4-2 TVS SOT-23 ESD and Surge Protection (TVS/ESD) ROHSYenji ElecESD And Surge Protection (TVS/ESD)1N6102AUS
-11V 5.2V 500W 6.12V TVS - ESD and Surge Protection (TVS/ESD) ROHSSEMTECHESD And Surge Protection (TVS/ESD)JANTX1N6102A.TR
插件10.5V 47.6A 5.2V 500W 6.46V TVS 插件 ESD and Surge Protection (TVS/ESD) ROHSSEMTECHESD And Surge Protection (TVS/ESD)PESD5V2S2UT,215
SOT-23150nA 152pF 15A@8/20us 2 20V 260W@8/20us 5.2V 6.8V ESD IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)DESD5V2S2UT
SOT-23-65℃~+150℃ 15A@8/20us 165pF 1uA 260W 5.2V 6.4V 9V ESD IEC 61000-4-2 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSDiodes IncorporatedESD And Surge Protection (TVS/ESD)1N6156US
MELF-SQ1.5kW 26.7A 35.1V 5.2V 56.2V TVS MELF-SQ ESD and Surge Protection (TVS/ESD) ROHSSEMTECHESD And Surge Protection (TVS/ESD)