SMBJ26A

MDD

-65℃~+150℃ 14.3A 1uA 26V 31.9V 42.1V 600W@10/1000us TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS

Extended

Datasheetmdd/SMBJ26A

Category: ESD And Surge Protection (TVS, ESD)
Package: DO-214AA(SMB)
Pins: 2

Overview

The SMBJ26A is an ESD And Surge Protection made by MDD in a DO-214AA(SMB) package with 2 pins. -65℃~+150℃ 14.3A 1uA 26V 31.9V 42.1V 600W@10/1000us TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS.

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. 56,092 are in stock at JLCPCB (part C123820). 44 open-source boards in 35 repositories on GitHub use it.

Symbol

Device:D_TVSFrom KiCad's library

Footprint

Diode_SMD:D_SMBFrom KiCad's library

Parameters

Clamping Voltage: 42.1V
Number of Channels: 1
Operating Temperature: -65℃~+150℃
Peak Pulse Current (Ipp): 14.3A
Peak Pulse Power Dissipation (Ppp): 600W@10/1000us
Polarity: Unidirectional
Reverse Leakage Current (Ir): 1uA
Reverse Stand-Off Voltage (Vrwm): 26V
Type: TVS
Voltage - Breakdown: 31.9V

Order codes

SMBJ26ALCSC C123820

Pinout

The pins of the SMBJ26A
Pin	Name	Type
1	A1	Passive
2	A2	Passive

Open-source boards using it

All 44

4 layers38 × 39 mm
CLN17-V1.5
creapunk/CLN-ClosedLoopNemaDriver
Compact closed-loop stepper motor driver designed for NEMA motors
103 parts1.1k
6 layers100 × 120 mm
Astra piNas
jlcjak/astra_piNas
Six-layer CM5 Lite dual-NVMe carrier with PCIe switch, Ethernet, microSD, USB-C PD and PoE. Review design; fabrication hold documented.
176 parts30
4 layers250.4 × 131 mm
Panel-16
geezacoleman/owl-driver-board
Development of a board that receives GPIO input and allows on/off control of connected solenoids.
939 parts14MIT
4 layers55 × 35 mm
Carrier
jonsole/toyotune
Daughter-board for reprogramming 1990's Toyota ECUs
30 parts8GPL-3.0
2 layers98.4 × 99.8 mm
RobotBipedo R14
Bastineitor73/Biped-Robot
Quieres ser parte de B1P0? Envía un correo a josespi@udec.cl, mariomedina@udec.cl, agarrido2018@udec.cl o ginostroza2020@udec.cl
147 parts6
2 layers45 × 80 mm
Bridge
lachlanhurst/dukki
Bipedal robot based on Microduck, rebuilt around Unitree J288 servos and a Radxa CM4.
72 parts2MIT
2 layers58.1 × 45 mm
Toolset Hotswap Board
techy-robot/Meteoroid
Production-ready 3d printer based on a Ender 5 frame, with multifunction tool changing.
61 parts1
4 layers120 × 50 mm
Uhmc
twuerfl/uhmc
Underfloor Heating Manifold Controller
110 parts1

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A picture

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A picture that opens the part, for a README

[![SMBJ26A](https://pcbkit.io/embed/parts/mdd/SMBJ26A.jpg?size=s)](https://pcbkit.io/parts/mdd/SMBJ26A)

Questions

Is there a KiCad symbol and footprint for the SMBJ26A?

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 SMBJ26A?

DO-214AA(SMB), with 2 pins. Its footprint is drawn on this page.

Where is the SMBJ26A datasheet?

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

Where can I order the SMBJ26A?

JLCPCB lists it as part C123820, with 56,092 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ26A?

Parts like it in the library: the SMBJ26CA by hongjiacheng, the SMBJ26CA by Shandong Jingdao Microelectronics, the SMBJ26CA by GOODWORK and the SMBJ26A by TWGMC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SMBJ26A?

44 boards in 35 repositories on GitHub; the most starred are listed on this page, with their KiCad files.