Skip to the content
PCBKitNew board
SMBJ20A on a board, in 3D

SMBJ20A

BORN

-55℃~+150℃ 18.6A 1uA 20V 24.5V 32.4V 600W@10/1000us TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS

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

Overview

The SMBJ20A is an ESD And Surge Protection made by BORN in a DO-214AA(SMB) package with 2 pins. -55℃~+150℃ 18.6A 1uA 20V 24.5V 32.4V 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. 80,742 are in stock at JLCPCB (part C151922).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

10
Clamping Voltage
32.4V
Number of Channels
1
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
18.6A
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
20V
Type
TVS
Voltage - Breakdown
24.5V

Order codes

1

Pinout

2
The pins of the SMBJ20A
PinNameType
1A1Passive
2A2Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/born/SMBJ20A" title="SMBJ20A 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/born/SMBJ20A.jpg" alt="SMBJ20A" width="1200" height="900">
A picture that opens the part, for a README
[![SMBJ20A](https://pcbkit.io/embed/parts/born/SMBJ20A.jpg?size=s)](https://pcbkit.io/parts/born/SMBJ20A)

Questions

Is there a KiCad symbol and footprint for the SMBJ20A?

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 SMBJ20A?

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

Where is the SMBJ20A datasheet?

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

Where can I order the SMBJ20A?

JLCPCB lists it as part C151922, with 80,742 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ20A?

Parts like it in the library: the SMBJ20A by MDD, the SMBJ20A by GOODWORK, the SMBJ20CA by GOODWORK and the SMBJ20A by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8