Overview
The SMF45A-TP is a TV made by Micro Commercial Components in a SOD-123FL package with 2 pins. -65℃~+175℃ 1uA 2.8A 200W 45V 50V 72.7V TVS SOD-123FL 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-123F, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3703101).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Parts like it
8
SMF4L15CA
SOD-123FL-55℃~+150℃ 15V 18.5V 1A 1uA 24.4V 400W Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSLittelfuseTVSSODJ5.0CA
SOD-123FL-55℃~+150℃ 1.6mA 200W@10/1000us 21.74A 5V 6.4V 9.2V Bidirectional TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSCREATEKTVSSMF100CA
SMF(SOD-123F)-50℃~+150℃ 1.23A 100V 111V 162V 1uA 200W Bidirectional IEC 61000-4-2 TVS SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMF110CA
SMF(SOD-123F)-50℃~+150℃ 1.13A 110V 122V 177V 1uA 200W Bidirectional IEC 61000-4-2 TVS SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMF130CA
SMF(SOD-123F)-50℃~+150℃ 130V 144V 1uA 200W 209V 960mA Bidirectional IEC 61000-4-2 TVS SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMF140A
SMF(SOD-123F)140V 155V 1uA 200W 224V 890mA IEC 61000-4-2 TVS Unidirectional SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMF140CA
SMF(SOD-123F)-50℃~+150℃ 140V 155V 1uA 200W 224V 890mA Bidirectional IEC 61000-4-2 TVS SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMF150CA
SMF(SOD-123F)-50℃~+150℃ 150V 167V 1uA 200W 243V 820mA Bidirectional IEC 61000-4-2 TVS SMF(SOD-123F) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVS
Questions
Is there a KiCad symbol and footprint for the SMF45A-TP?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-123F, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMF45A-TP?
SOD-123FL, with 2 pins. Its footprint is drawn on this page.
Where can I order the SMF45A-TP?
JLCPCB lists it as part C3703101, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMF45A-TP?
Parts like it in the library: the SMF4L15CA by Littelfuse, the SODJ5.0CA by CREATEK, the SMF100CA by DIOTEC and the SMF110CA by DIOTEC. Check their datasheets: a part that fits the footprint may still differ in its ratings.