
Overview
The SMBJ75A is an uncategorised made by TECH PUBLIC in a SMB package with 2 pins. -55℃~+150℃ 121V 1uA 5A@10/1000us 600W@10/1000us 75V 92.1V TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Diodes:Diode Zener, from CERN's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 9,742 are in stock at JLCPCB (part C53278479).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 121V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 5A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 75V
- Type
- TVS
- Voltage - Breakdown
- 92.1V
Order codes
1- SMBJ75ALCSC C53278479
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | C | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the SMBJ75A?
Yes. The symbol is Diodes:Diode Zener 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 SMBJ75A?
SMB, with 2 pins. Its footprint is drawn on this page.
Where can I order the SMBJ75A?
JLCPCB lists it as part C53278479, with 9,742 in stock; the sellers' links on this page open their listings.
What can replace the SMBJ75A?
Parts like it in the library: the SMBJ75A by TDD, the SMBJ75A by YFW, the SMBJ75A by Zhengxin and the SMBJ75A by PDW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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