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CD4748

Microchip Technology

-65℃~+175℃ 100nA@16.7V 1W 22V 23Ω 750Ω ±10% - Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/CD4748
Category
Zener Diodes
Pins
5

Overview

The CD4748 is a zener Diode made by Microchip Technology with 2 pins. -65℃~+175℃ 100nA@16.7V 1W 22V 23Ω 750Ω ±10% - Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7228116).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

7
Impedance(Zzk)
750Ω
Impedance(Zzt)
23Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
1W
Reverse Leakage Current (Ir)
100nA@16.7V
Tolerance
±10%
Zener Voltage(Nom)
22V

Order codes

1

Pinout

2
The pins of the CD4748
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the CD4748?

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

Where is the CD4748 datasheet?

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

Where can I order the CD4748?

JLCPCB lists it as part C7228116, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD4748?

Parts like it in the library: the 1SMA4748A by Shandong Jingdao Microelectronics, the DL4748A by LGE, the ZM4748APF-M by STMicroelectronics and the ZM4748A-TD by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8