Overview
The SMDA15.TBT is an ESD And Surge Protection made by SEMTECH in a SO-8 package with 8 pins. 10A@8/20us 15V 16.7V 300W 30V TVS SO-8 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SMDA15.TBT, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1976721).
Symbol
Footprint
Parameters
8- Clamping Voltage
- 30V
- Number of Channels
- Four channels
- Peak Pulse Current (Ipp)
- 10A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 300W
- Polarity
- Unidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 15V
- Type
- TVS
- Voltage - Breakdown
- 16.7V
Order codes
1- SMDA15.TBTLCSC C1976721
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |
| 6 | 6 | Unspecified |
| 7 | 7 | Unspecified |
| 8 | 8 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/semtech/SMDA15.TBT" title="SMDA15.TBT 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/SMDA15.TBT.jpg" alt="SMDA15.TBT" width="1200" height="900">[](https://pcbkit.io/parts/semtech/SMDA15.TBT)Questions
Is there a KiCad symbol and footprint for the SMDA15.TBT?
Yes. The symbol is EasyEDA_Cloud:SMDA15.TBT and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMDA15.TBT?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where can I order the SMDA15.TBT?
JLCPCB lists it as part C1976721, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMDA15.TBT?
Parts like it in the library: the SMDA15-6/TR7 by Microchip Technology, the SMDB15CE3/TR13 by Microchip Technology, the SMDA15CE3/TR7 by Microchip Technology and the LCDA15C-6.TBT by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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