Overview
The SMDA12C.TBT is an ESD And Surge Protection made by SEMTECH in a SO-8 package with 8 pins. -55℃~+125℃ 120pF 12A@8/20us 12V 13.3V 1uA 24V 300W Bidirectional Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SO-8 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Diodes:Diode x4 DIL TVS Bi-Directional, from CERN's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 749 are in stock at JLCPCB (part C842835).
Symbol
Footprint
Parameters
12- Clamping Voltage
- 24V
- Junction Capacitance
- 120pF
- Number of Channels
- Four channels
- Operating Temperature
- -55℃~+125℃
- Peak Pulse Current (Ipp)
- 12A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 300W
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
- Type
- TVS
- Voltage - Breakdown
- 13.3V
- level of protection
- IEC 61000-4-2
Order codes
1- SMDA12C.TBTLCSC C842835
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | A | Passive |
| 3 | A | Passive |
| 4 | A | Passive |
| 5 | C | Passive |
| 6 | C | Passive |
| 7 | C | Passive |
| 8 | C | Passive |
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Is there a KiCad symbol and footprint for the SMDA12C.TBT?
Yes. The symbol is Diodes:Diode x4 DIL TVS Bi-Directional 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 SMDA12C.TBT?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where can I order the SMDA12C.TBT?
JLCPCB lists it as part C842835, with 749 in stock; the sellers' links on this page open their listings.
What can replace the SMDA12C.TBT?
Parts like it in the library: the LCDA12 by SMC, the SMDA12-6/TR7 by Microchip Technology, the SMDA12-6E3/TR13 by Microchip Technology and the SRDA12-4.TLT by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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