Skip to the content
PCBKitNew board
CDLL5520C on a board, in 3D

CDLL5520C

Microchip Technology

Extended
DatasheetJLCPCBLCSCmicrochip/CDLL5520C
Category
Zener Diodes
Package
DO-213AA
Pins
5

Overview

The CDLL5520C is a zener Diode made by Microchip Technology in a DO-213AA package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6479352).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Parameters

7
Diode Configuration
1 Independent
Impedance(Zzt)
22Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
500mW
Reverse Leakage Current (Ir)
1uA@1V
Tolerance
±2%
Zener Voltage(Nom)
3.9V

Order codes

1

Pinout

2
The pins of the CDLL5520C
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/CDLL5520C" title="CDLL5520C 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/CDLL5520C.jpg" alt="CDLL5520C" width="1200" height="900">
A picture that opens the part, for a README
[![CDLL5520C](https://pcbkit.io/embed/parts/microchip/CDLL5520C.jpg?size=s)](https://pcbkit.io/parts/microchip/CDLL5520C)

Questions

Is there a KiCad symbol and footprint for the CDLL5520C?

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

What package is the CDLL5520C?

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

Where is the CDLL5520C datasheet?

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

Where can I order the CDLL5520C?

JLCPCB lists it as part C6479352, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDLL5520C?

Parts like it in the library: the TZMB3V9-GS08 by Vishay Intertechnology, the CDLL5228C/TR by Microchip Technology, the CDLL5520D by Microchip Technology and the CDLL748C/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8