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SMBJ28A, in 3D

SMBJ28A

TDD

SMB ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCtdd/SMBJ28A
Category
Uncategorised
Package
SMB
Pins
2

Overview

The SMBJ28A is an uncategorised made by TDD in a SMB package with 2 pins. 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. 3,000 are in stock at JLCPCB (part C55223019).

Symbol

The library has no symbol for this part yet.

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

12
Clamping Voltage
45.4V
Junction Capacitance
390pF
Number of Channels
Single-channel
Operating Temperature
-65℃~+150℃
Peak Pulse Current (Ipp)
13.3A@10/1000us
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
28V
Type
TVS
Voltage - Breakdown
34.4V
level of protection
IEC 61000-4-2

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
[![SMBJ28A](https://pcbkit.io/embed/parts/tdd/SMBJ28A.jpg?size=s)](https://pcbkit.io/parts/tdd/SMBJ28A)

Questions

Is there a KiCad symbol and footprint for the SMBJ28A?

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 SMBJ28A?

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

Where can I order the SMBJ28A?

JLCPCB lists it as part C55223019, with 3,000 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ28A?

Parts like it in the library: the SMBJ28A-JSM by JSMSEMI, the SMB5362A by XCH, the SMBJ28CA by PDW and the SMBJ28CA by Shenzhen JDT Fuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8