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CDLL3031B on a board, in 3D

CDLL3031B

Microchip Technology

-55℃~+175℃ 1 Independent 1W 1kΩ 30V 40Ω 500nA@22.8V ±5% DO-213AB Zener Diodes

Extended
DatasheetJLCPCBLCSCmicrochip/CDLL3031B
Category
Zener Diodes
Package
DO-213AB
Pins
5

Overview

The CDLL3031B is a zener Diode made by Microchip Technology in a DO-213AB package with 2 pins. -55℃~+175℃ 1 Independent 1W 1kΩ 30V 40Ω 500nA@22.8V ±5% DO-213AB Zener Diodes.

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 C7100450).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MELFFrom KiCad's library

Parameters

8
Diode Configuration
1 Independent
Impedance(Zzk)
1kΩ
Impedance(Zzt)
40Ω
Operating Junction Temperature Range
-55℃~+175℃
Pd - Power Dissipation
1W
Reverse Leakage Current (Ir)
500nA@22.8V
Tolerance
±5%
Zener Voltage(Nom)
30V

Order codes

1

Pinout

2
The pins of the CDLL3031B
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the CDLL3031B?

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 CDLL3031B?

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

Where is the CDLL3031B datasheet?

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

Where can I order the CDLL3031B?

JLCPCB lists it as part C7100450, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDLL3031B?

Parts like it in the library: the ZM4751APF by STMicroelectronics, the ZM4751A by Zhengxin, the DL4751A by LGE and the ZM4751A-TD by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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