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SMBG

SMBJ45A

Jiangsu Changjing Electronics Technology (CJ)

45V 50V 5uA 600W 72.7V 8.3A TVS Unidirectional SMBG ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCcj/SMBJ45A
Category
ESD And Surge Protection (TVS, ESD)
Package
SMBG
Pins
2

Overview

The SMBJ45A is an ESD And Surge Protection made by Jiangsu Changjing Electronics Technology (CJ) in a SMBG package with 2 pins. 45V 50V 5uA 600W 72.7V 8.3A TVS Unidirectional SMBG ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. 300 are in stock at JLCPCB (part C5294258).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

10
Clamping Voltage
72.7V
Number of Channels
Single-channel
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
8.3A
Peak Pulse Power Dissipation (Ppp)
600W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
5uA
Reverse Stand-Off Voltage (Vrwm)
45V
Type
TVS
Voltage - Breakdown
50V

Order codes

1

Pinout

2
The pins of the SMBJ45A
PinNameType
1A1Passive
2A2Passive

Questions

Is there a KiCad symbol and footprint for the SMBJ45A?

Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SMBJ45A?

SMBG, with 2 pins.

Where is the SMBJ45A datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the SMBJ45A?

JLCPCB lists it as part C5294258, with 300 in stock; the sellers' links on this page open their listings.

What can replace the SMBJ45A?

Parts like it in the library: the 5.0SMDJ45CA/TR13 by Brightking, the SMCJ45CA by hongjiacheng, the SMBJ45A by hongjiacheng and the SMAJ45A by AnBon. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8