Overview
The SMBJ14A-HF is a TV made by Comchip in a SMB(DO-214AA) package with 2 pins. -55℃~+150℃ 14V 17.2V 23.2V 25.9A@10/1000us 5uA 600W@10/1000us TVS Unidirectional SMB(DO-214AA) 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_SMB, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2444165).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Parts like it
8SMBJ14A-QH
SMB(DO-214AA)-55℃~+150℃ 129.5A@8/20us 14V 18.5V 1uA 30.2V 600W TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSBournsTVSATV06B140J-HF
SMB(DO-214AA)-55℃~+150℃ 14V 15.6V 1uA 23.2V 25.86A 600W TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSSMBJ14CA-HF
SMB(DO-214AA)-55℃~+150℃ 14V 18.5V 23.2V 25.9A@10/1000us 5uA 600W@10/1000us Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSTV06B140J-G
SMB(DO-214AA)-55℃~+150℃ 14V 15.6V 1uA 23.2V 25.86A 600W Single-channel TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSMASMBJ14CA
DO-214AA(SMBJ)-65℃~+150℃ 14V 15.6V 23.2V 25.8A 600W Bidirectional TVS DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD)Microchip TechnologyTVSSMB10J14A M4G
SMB(DO-214AA)-55℃~+175℃ 14V 15.6V 1kW 23.2V 43.1A 5uA TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSTaiwan SemiconductorTVSSMB10J14AHM4G
SMB(DO-214AA)-55℃~+175℃ 14V 15.6V 1kW 23.2V 43.1A 5uA TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSTaiwan SemiconductorTVSSMB10J14CA M4G
SMB(DO-214AA)-55℃~+175℃ 14V 15.6V 1kW 23.2V 43.1A 5uA Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSTaiwan SemiconductorTVS
Questions
Is there a KiCad symbol and footprint for the SMBJ14A-HF?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SMB, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMBJ14A-HF?
SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.
Where can I order the SMBJ14A-HF?
JLCPCB lists it as part C2444165, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMBJ14A-HF?
Parts like it in the library: the SMBJ14A-QH by Bourns, the ATV06B140J-HF by Comchip, the SMBJ14CA-HF by Comchip and the TV06B140J-G by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.