Overview
The SD12 is an ESD And Surge Protection made by onsemi in a SOD-323 package with 2 pins. -55℃~+150℃ 12V 15.75V 150pF 15A@8/20us 1uA 25V 350W@8/20us ESD Unidirectional SOD-323 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-323, from KiCad's library), ready for a KiCad board. 3,171 are in stock at JLCPCB (part C46967).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 25V
- Junction Capacitance
- 150pF
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 15A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 350W@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
- Type
- ESD
- Voltage - Breakdown
- 13.3V
Order codes
1- SD12T1GLCSC C46967
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/SD12" title="SD12 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/SD12.jpg" alt="SD12" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/SD12)Questions
Is there a KiCad symbol and footprint for the SD12?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SD12?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the SD12 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the SD12?
JLCPCB lists it as part C46967, with 3,171 in stock; the sellers' links on this page open their listings.
What can replace the SD12?
Parts like it in the library: the GBLC12C by MDD, the CESD12VD3 by Jiangsu Changjing Electronics Technology (CJ), the H12VHD3UA by hongjiacheng and the H12VSD3B by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
GBLC12C
SOD-323-55℃~+150℃ 1 12V 13.3V 1pF 1uA 28.6V 300W 6A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-4 SOD-323 ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)CESD12VD3
SOD-3231 12V 16.5V 1uA 220W@8/20us 24V 45pF 9A@8/20us ESD IEC 61000-4-2 Unidirectional SOD-323 ESD and Surge Protection (TVS/ESD) ROHSJiangsu Changjing Electronics Technology (CJ)ESD And Surge Protection (TVS/ESD)H12VHD3UA
SOD-323-55℃~+125℃ 100A@8/20us 12V 16V 2.5kW@8/20us 25V 350pF 500nA ESD IEC 61000-4-2、IEC 61000-4-5 Single-channel Unidirectional SOD-323 ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)H12VSD3B
SOD-323-55℃~+125℃ 1.5pF 12V 16.5V 1uA 20A@8/20us 20V、28V、32V 640W@8/20us Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 Single-channel SOD-323 ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)PESD12VL1BA
SOD-323-65℃~+150℃ 1 12V 14.2V 19pF 200W 37V 50nA 5A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 SOD-323 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)UDD32C12L01-ES
SOD-323-40℃~+125℃ 0.8pF 1 12V 13.3V 1uA 300W 35V 7A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-4 SOD-323 ESD and Surge Protection (TVS/ESD) ROHSElecSuperESD And Surge Protection (TVS/ESD)SD12CT1G
SOD-323-55℃~+125℃ 1 12V 13V 18A 20V 400W 500nA Bidirectional ESD SOD-323 ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)H12VND3B
SOD-323-55℃~+125℃ 12V 15A@8/20us 16.5V 1uA 30V 450W@8/20us 50pF Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 Single-channel SOD-323 ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)