Overview
The MXSMBJ18AE3 is a TV made by Microchip Technology in a DO-214AA(SMBJ) package with 2 pins. 18V 20.5A 20V 29.2V 600W TVS DO-214AA(SMBJ) 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 C2630275).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Parts like it
8
SMBJ18CA-QH
SMB(DO-214AA)-55℃~+150℃ 103A@8/20us 18V 1uA 24.5V 38V 600W@8/20us TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSBournsTVSATV06B180J-HF
SMB(DO-214AA)-55℃~+150℃ 18V 1uA 20.55A 20V 29.2V 600W TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSSMBJ18A-HF
SMB(DO-214AA)18V 2.1A@10/1000us 22.1V 291.6V 5uA 600W@10/1000us TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSSMBJ18CA-HF
SMB(DO-214AA)-55℃~+150℃ 18V 20.5A 20V 29.2V 5uA 600W Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSTV06B180J-G
SMB(DO-214AA)-55℃~+150℃ 18V 1uA 20.55A 20V 29.2V 600W Single-channel TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSTV06B180JB-HF
SMB(DO-214AA)-55℃~+150℃ 18V 1uA 20.55A 20V 29.2V 600W Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSComchipTVSP6SMBJ18CA
DO-214AA(SMB)18V 1uA 20.5A 20V 29.2V 600W Bidirectional TVS DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSDIOTECTVSSMBJ18AHE3-TP
SMB-55℃~+175℃ 18V 20.5A 20V 29.2V 5uA 600W@10/1000us TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHSMicro Commercial ComponentsTVS
Questions
Is there a KiCad symbol and footprint for the MXSMBJ18AE3?
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 MXSMBJ18AE3?
DO-214AA(SMBJ), with 2 pins. Its footprint is drawn on this page.
Where is the MXSMBJ18AE3 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MXSMBJ18AE3?
JLCPCB lists it as part C2630275, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MXSMBJ18AE3?
Parts like it in the library: the SMBJ18CA-QH by Bourns, the ATV06B180J-HF by Comchip, the SMBJ18A-HF by Comchip and the SMBJ18CA-HF by Comchip. Check their datasheets: a part that fits the footprint may still differ in its ratings.