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SMBJ3.3A on a board, in 3D

SMBJ3.3A

BORN

20nA 3.3V 4.15V 50A 600W 7.3V@50A TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCborn/SMBJ3.3A
Category
ESD And Surge Protection (TVS, ESD)
Package
DO-214AA(SMB)
Pins
2

Overview

The SMBJ3.3A is an ESD And Surge Protection made by BORN in a DO-214AA(SMB) package with 2 pins. 20nA 3.3V 4.15V 50A 600W 7.3V@50A 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. 14,390 are in stock at JLCPCB (part C5439946).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

10
Clamping Voltage
7.3V
Number of Channels
Single-channel
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
50A
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
20nA
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
TVS
Voltage - Breakdown
4.15V

Order codes

1

Pinout

2
The pins of the SMBJ3.3A
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the SMBJ3.3A?

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 SMBJ3.3A?

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

Where is the SMBJ3.3A datasheet?

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

Where can I order the SMBJ3.3A?

JLCPCB lists it as part C5439946, with 14,390 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ3.3A?

Parts like it in the library: the SMBJ3.3A by DOWO, the SMBJ3.3CA by hongjiacheng, the SMBJ3.3A by hongjiacheng and the SMBJ3.3CA by DOWO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8