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CDLL4737A on a board, in 3D

CDLL4737A

Microchip Technology

3uA@5V 4Ω 7.5V DO-213AB Zener Diodes

Extended
DatasheetJLCPCBLCSCmicrochip/CDLL4737A
Category
Zener Diodes
Package
DO-213AB
Pins
5

Overview

The CDLL4737A is a zener Diode made by Microchip Technology in a DO-213AB package with 2 pins. 3uA@5V 4Ω 7.5V 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 C17578808).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MELFFrom KiCad's library

Parameters

3
Impedance(Zzt)
4Ω
Reverse Leakage Current (Ir)
3uA@5V
Zener Voltage(Nom)
7.5V

Order codes

1

Pinout

2
The pins of the CDLL4737A
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the CDLL4737A?

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 CDLL4737A?

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

Where is the CDLL4737A datasheet?

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

Where can I order the CDLL4737A?

JLCPCB lists it as part C17578808, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDLL4737A?

Parts like it in the library: the ZM4737A by LGE, the ZM4737A by Slkor, the ZM4737APF by STMicroelectronics and the ZM4737A-TD by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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