Skip to the content
PCBKitNew board
ES1A on a board, in 3D

ES1A

Jiangsu Changjing Electronics Technology (CJ)

Extended
DatasheetJLCPCBLCSCcj/ES1A
Category
Fast Recovery , High Efficiency Diodes
Package
SMAJ
Pins
2

Overview

The ES1A is a fast Recovery , High Efficiency Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SMAJ package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (EasyEDA_Cloud:SMA_L4.4-W2.8-LS5.4-RD, from EasyEDA), ready for a KiCad board. 4,454 are in stock at JLCPCB (part C5293681).

Symbol

Device:DFrom KiCad's library

Footprint

12
EasyEDA_Cloud:SMA_L4.4-W2.8-LS5.4-RDFrom EasyEDA

Parameters

8
Current - Rectified
1A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
30A
Operating Junction Temperature Range
-55℃~+150℃
Reverse Leakage Current (Ir)
5uA
Reverse Recovery Time (trr)
35ns
Voltage - DC Reverse(Vr)
50V
Voltage - Forward(Vf@If)
950mV@1A

Order codes

1

Pinout

2
The pins of the ES1A
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cj/ES1A" title="ES1A 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/cj/ES1A.jpg" alt="ES1A" width="1200" height="900">
A picture that opens the part, for a README
[![ES1A](https://pcbkit.io/embed/parts/cj/ES1A.jpg?size=s)](https://pcbkit.io/parts/cj/ES1A)

Questions

Is there a KiCad symbol and footprint for the ES1A?

Yes. The symbol is Device:D and the footprint EasyEDA_Cloud:SMA_L4.4-W2.8-LS5.4-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ES1A?

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

Where is the ES1A datasheet?

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

Where can I order the ES1A?

JLCPCB lists it as part C5293681, with 4,454 in stock; the sellers' links on this page open their listings.

What can replace the ES1A?

Parts like it in the library: the ES1DF by MDD, the ES1JF by MDD, the ES1DF by Shandong Jingdao Microelectronics and the US1MF by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8