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CJSMAJ54A on a board, in 3D

CJSMAJ54A

Jiangsu Changjing Electronics Technology (CJ)

Extended
DatasheetJLCPCBLCSCcj/CJSMAJ54A
Category
ESD And Surge Protection (TVS, ESD)
Package
SMAG
Pins
2

Overview

The CJSMAJ54A is an ESD And Surge Protection made by Jiangsu Changjing Electronics Technology (CJ) in a SMAG package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:SMAG_L4.3-W2.6-LS5.3-RD, from EasyEDA), ready for a KiCad board. 5,383 are in stock at JLCPCB (part C7499082).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
EasyEDA_Cloud:SMAG_L4.3-W2.6-LS5.3-RDFrom EasyEDA

Parameters

9
Clamping Voltage
86.2V
Number of Channels
1
Peak Pulse Current (Ipp)
4.6A@10/1000us
Peak Pulse Power Dissipation (Ppp)
400W@10/1000us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
5uA
Reverse Stand-Off Voltage (Vrwm)
54V
Type
TVS
Voltage - Breakdown
66.25V

Order codes

1

Pinout

2
The pins of the CJSMAJ54A
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the CJSMAJ54A?

Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:SMAG_L4.3-W2.6-LS5.3-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CJSMAJ54A?

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

Where is the CJSMAJ54A datasheet?

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

Where can I order the CJSMAJ54A?

JLCPCB lists it as part C7499082, with 5,383 in stock; the sellers' links on this page open their listings.

What can replace the CJSMAJ54A?

Parts like it in the library: the CJSMAJ54CA by Jiangsu Changjing Electronics Technology (CJ), the SMAJ54CA by hongjiacheng, the SMCJ54CA/TR13 by Brightking and the SMAJ54CA by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8