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SMBJ14A on a board, in 3D

SMBJ14A

RealChip

1 14V 17.2V 1uA 23.2V 25.9A 390pF 600W@10/1000us TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCrealchip/SMBJ14A
Category
Uncategorised
Package
SMB
Pins
2

Overview

The SMBJ14A is an uncategorised made by RealChip in a SMB package with 2 pins. 1 14V 17.2V 1uA 23.2V 25.9A 390pF 600W@10/1000us TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 123 are in stock at JLCPCB (part C6937290).

Symbol

The library has no symbol for this part yet.

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

10
Clamping Voltage
23.2V
Junction Capacitance
390pF
Number of Channels
1
Peak Pulse Current (Ipp)
25.9A
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
14V
Type
TVS
Voltage - Breakdown
17.2V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/realchip/SMBJ14A" title="SMBJ14A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/realchip/SMBJ14A.jpg" alt="SMBJ14A" width="1200" height="900">
A picture that opens the part, for a README
[![SMBJ14A](https://pcbkit.io/embed/parts/realchip/SMBJ14A.jpg?size=s)](https://pcbkit.io/parts/realchip/SMBJ14A)

Questions

Is there a KiCad symbol and footprint for the SMBJ14A?

Yes. 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?

SMB, with 2 pins. Its footprint is drawn on this page.

Where is the SMBJ14A datasheet?

RealChip publishes it: the Datasheet link on this page opens it.

Where can I order the SMBJ14A?

JLCPCB lists it as part C6937290, with 123 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ14A?

Parts like it in the library: the SMB5351A by XCH, the SMBJ14CA by PDW, the SMBJ14CA by RealChip and the SMBJ14CA by Shenzhen JDT Fuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8