Overview
The MXSMBJ78A is an ESD And Surge Protection made by Microchip Technology in a DO-214AA(SMBJ) package with 2 pins. -65℃~+150℃ 126V 4.7A 600W 78V 86.7V TVS Unidirectional 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 C2629170).
Symbol
Footprint
Parameters
6- Breakdown Voltage
- 86.7V
- Maximum Clamping Voltage
- 126V
- Peak Pulse Current (Ipp)
- 4.7A
- Peak Pulse Power Dissipation (Ppp)
- 600W
- Reverse Stand-Off Voltage (Vrwm)
- 78V
- Type
- TVS
Order codes
1- MXSMBJ78ALCSC C2629170
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the MXSMBJ78A?
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 MXSMBJ78A?
DO-214AA(SMBJ), with 2 pins. Its footprint is drawn on this page.
Where is the MXSMBJ78A datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MXSMBJ78A?
JLCPCB lists it as part C2629170, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MXSMBJ78A?
Parts like it in the library: the SMBJ78A by FOSAN, the SMBJ78CA by FTR, the SMBJ78CA by GOODWORK and the SMBJ78CA by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SMBJ78A
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)FOSANSMBJ78CA
DO-214AA(SMB)-55℃~+150℃ 126V 1uA 4.8A 600W@10/1000us 78V 86.7V Bidirectional TVS DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSFTRESD And Surge Protection (TVS/ESD)SMBJ78CA
DO-214AA(SMB)-55℃~+150℃ 126V 4.7A 5uA 600W 78V 86.7V Bidirectional TVS DO-214AA(SMB) ESD and Surge Protection (TVS/ESD)GOODWORKESD And Surge Protection (TVS/ESD)SMBJ78CA
SMB(DO-214AA)-65℃~+150℃ 126V 1uA 4.8A@10/1000us 600W@10/1000us 78V 95.8V Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)SMBJ78A
SMB(DO-214AA)-55℃~+150℃ 126V 1uA 4.76A 600W@10/1000us 78V 86.7V TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMBJ78CA
SMB(DO-214AA)126V 1uA 4.76A 600W@10/1000us 78V 86.7V Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMBJ78CA
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)FOSANSMBJ78A
DO-214AA(SMB)-55℃~+150℃ 126V 4.7A 5uA 600W 78V 86.7V TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)