
Overview
The SMDA03C/TR7 is an ESD And Surge Protection made by Microchip Technology in a SO-8 package with 8 pins. -55℃~+150℃ 3.3V 300W 300pF 400uA 4V 5A@8/20us 9V Bidirectional Four channels IEC 61000-4-2、IEC 61000-4-4 TVS SO-8 ESD and Surge Protection (TVS/ESD).
PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2452952).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
6- Clamping Voltage
- 9V
- Peak Pulse Current (Ipp)
- 5A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 300W
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- TVS
- Voltage - Breakdown
- 4V
Order codes
1- SMDA03C/TR7LCSC C2452952
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Is there a KiCad symbol and footprint for the SMDA03C/TR7?
Yes. 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 SMDA03C/TR7?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the SMDA03C/TR7 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the SMDA03C/TR7?
JLCPCB lists it as part C2452952, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMDA03C/TR7?
Parts like it in the library: the LC03-3.3.TBT by SEMTECH, the SMDA03-6E3/TR7 by Microchip Technology, the NUP4106D by onsemi and the SRDA3.3-4.TBT by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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