SM4T10AY
STMicroelectronicsExtended
-55℃~+150℃ 124A@8/20us 19.5V 2.3kW@8/20us 20uA 8.5V 9.9V TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHS
- Part id
- st/SM4T10AY
- Category
- ESD And Surge Protection (TVS, ESD)
- Package
- SMA(DO-214AC)
- Pins
- 2
- In stock
- 50 at JLCPCB (C1974392)
Overview
The SM4T10AY is an ESD And Surge Protection made by STMicroelectronics in a SMA(DO-214AC) package with 2 pins. -55℃~+150℃ 124A@8/20us 19.5V 2.3kW@8/20us 20uA 8.5V 9.9V TVS Unidirectional SMA(DO-214AC) 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_SMA, from KiCad's library), ready for a KiCad board. 50 are in stock at JLCPCB (part C1974392).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Parts like it
8
SMAJ8.5CA
SMA(DO-214AC)ESD And Surge Protection (TVS/ESD)BORNSMAJ8.5A-AT/TR13
SMA(DO-214AC)14.4V 20uA 27.8A 400W@10/1000us 8.5V 9.44V IEC 61000-4-2 TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMAJ8.5A
SMA(DO-214AC)10uA 14.4V 27.78A 400W@10/1000us 8.5V 9.44V TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMAJ8.5A
SMA(DO-214AC)ESD And Surge Protection (TVS/ESD)FOSANSMAJ8.5A
SMA-55℃~+150℃ 1 10.4V 14.4V 20uA 27.8A 400W@10/1000us 8.5V TVS Unidirectional SMA ESD and Surge Protection (TVS/ESD) ROHSKUUESD And Surge Protection (TVS/ESD)SMAJ8.5CA
SMA-55℃~+150℃ 1 10.4V 14.4V 20uA 27.8A 400W@10/1000us 8.5V Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHSKUUESD And Surge Protection (TVS/ESD)SMA6J8.5CA
DO-214AC(SMA)-65℃~+150℃ 14.4V 20uA 41.7A 600W 8.5V 9.44V Bidirectional IEC 61000-4-2 TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)SMAJ8.5A
SMA-55℃~+150℃ 10.4V 14.4V 20uA 27.8A 8.5V TVS Unidirectional SMA ESD and Surge Protection (TVS/ESD) ROHSOTWESD And Surge Protection (TVS/ESD)
Questions
Is there a KiCad symbol and footprint for the SM4T10AY?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SM4T10AY?
SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.
Where is the SM4T10AY datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SM4T10AY?
JLCPCB lists it as part C1974392, with 50 in stock; the sellers' links on this page open their listings.
What can replace the SM4T10AY?
Parts like it in the library: the SMAJ8.5CA by BORN, the SMAJ8.5A-AT/TR13 by Brightking, the SMAJ8.5A by DOWO and the SMAJ8.5A by FOSAN. Check their datasheets: a part that fits the footprint may still differ in its ratings.