2 layers100 × 100 mm
Overview
The SMBJ45CA is an ESD And Surge Protection made by BORN in a SMB(DO-214AA) package with 2 pins.
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. 9,085 are in stock at JLCPCB (part C5439945). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Parameters
10- Clamping Voltage
- 72.7V
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 8.3A
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 45V
- Type
- TVS
- Voltage - Breakdown
- 50V
Order codes
1- SMBJ45CALCSC C5439945
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Open-source boards using it
All 3- 2 layers107 × 63 mm
- 2 layers32 × 36 mm
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Is there a KiCad symbol and footprint for the SMBJ45CA?
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 SMBJ45CA?
SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.
Where is the SMBJ45CA datasheet?
BORN publishes it: the Datasheet link on this page opens it.
Where can I order the SMBJ45CA?
JLCPCB lists it as part C5439945, with 9,085 in stock; the sellers' links on this page open their listings.
What can replace the SMBJ45CA?
Parts like it in the library: the SMBJ45A by hongjiacheng, the SMBJ45A by BORN, the SMBJ45A by FOSAN and the SMBJ45CA by FOSAN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SMBJ45CA?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
SMBJ45A
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)hongjiachengSMBJ45A
DO-214AA(SMB)1uA 45V 50V 600W@10/1000us 72.7V 8.3A TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)SMBJ45A
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)FOSANSMBJ45CA
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)FOSANSMBJ45A
DO-214AA(SMB)-55℃~+150℃ 45V 50V 5uA 600W 72.7V 8.3A TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)SMBJ45CA
SMB(DO-214AA)ESD And Surge Protection (TVS/ESD)hongjiachengSMBJ45CA
SMB(DO-214AA)-65℃~+150℃ 1 1uA 45V 50V、55.3V 600W@10/1000us 72.7V 8.3A Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSHXY MOSFETESD And Surge Protection (TVS/ESD)SMBJ45A
SMB(DO-214AA)-55℃~+150℃ 1uA 45V 50V 600W@10/1000us 72.7V 8.25A TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSLGEESD And Surge Protection (TVS/ESD)