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SMBJ30A on a board, in 3D

SMBJ30A

RealChip

-65℃~+150℃ 1 12.4A 1uA 30V 36.8V 390pF 48.4V 600W@10/1000us TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCrealchip/SMBJ30A
Category
Uncategorised
Package
SMB
Pins
2

Overview

The SMBJ30A is an uncategorised made by RealChip in a SMB package with 2 pins. -65℃~+150℃ 1 12.4A 1uA 30V 36.8V 390pF 48.4V 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. 3 are in stock at JLCPCB (part C6937310).

Symbol

The library has no symbol for this part yet.

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

11
Clamping Voltage
48.4V
Junction Capacitance
390pF
Number of Channels
Single-channel
Operating Temperature
-65℃~+150℃
Peak Pulse Current (Ipp)
12.4A
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
30V
Type
TVS
Voltage - Breakdown
33.3V

Order codes

1

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![SMBJ30A](https://pcbkit.io/embed/parts/realchip/SMBJ30A.jpg?size=s)](https://pcbkit.io/parts/realchip/SMBJ30A)

Questions

Is there a KiCad symbol and footprint for the SMBJ30A?

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 SMBJ30A?

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

Where is the SMBJ30A datasheet?

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

Where can I order the SMBJ30A?

JLCPCB lists it as part C6937310, with 3 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ30A?

Parts like it in the library: the SMBJ30A by Shenzhen JDT Fuse, the SMBJ30CA-JSM by JSMSEMI, the SMBJ30CA by TECH PUBLIC and the SMBJ30CA by Galaxy Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8