Skip to the content
PCBKitNew board
CDLL4748 on a board, in 3D

CDLL4748

Microchip Technology

Extended
DatasheetJLCPCBLCSCmicrochip/CDLL4748
Category
Zener Diodes
Package
DO-213AB
Pins
5

Overview

The CDLL4748 is a zener Diode made by Microchip Technology in a DO-213AB package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17185670).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MELFFrom KiCad's library

Parameters

3
Impedance(Zzt)
23Ω
Reverse Leakage Current (Ir)
100nA@16.7V
Zener Voltage(Nom)
22V

Order codes

1

Pinout

2
The pins of the CDLL4748
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/CDLL4748" title="CDLL4748 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/microchip/CDLL4748.jpg" alt="CDLL4748" width="1200" height="900">
A picture that opens the part, for a README
[![CDLL4748](https://pcbkit.io/embed/parts/microchip/CDLL4748.jpg?size=s)](https://pcbkit.io/parts/microchip/CDLL4748)

Questions

Is there a KiCad symbol and footprint for the CDLL4748?

Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_MELF, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CDLL4748?

DO-213AB, with 2 pins. Its footprint is drawn on this page.

Where is the CDLL4748 datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the CDLL4748?

JLCPCB lists it as part C17185670, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDLL4748?

Parts like it in the library: the DL4748A by LGE, the ZM4748APF-M by STMicroelectronics, the ZM4748A-TD by TDSEMIC and the ZM4748A by Zhengxin. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8