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JAN1N4478 on a board, in 3D

JAN1N4478

SEMTECH

- Zener Diodes ROHS

Extended
JLCPCBLCSCsemtech/JAN1N4478
Category
Zener Diodes
Pins
5

Overview

The JAN1N4478 is a zener Diode made by SEMTECH with 2 pins. - Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-35_BD1.7-L3.8-P7.80-D0.5-FD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3764270).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DO-35_BD1.7-L3.8-P7.80-D0.5-FDFrom EasyEDA

Order codes

1

Pinout

2
The pins of the JAN1N4478
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![JAN1N4478](https://pcbkit.io/embed/parts/semtech/JAN1N4478.jpg?size=s)](https://pcbkit.io/parts/semtech/JAN1N4478)

Questions

Is there a KiCad symbol and footprint for the JAN1N4478?

Yes. The symbol is Device:D_Zener and the footprint EasyEDA_Cloud:DO-35_BD1.7-L3.8-P7.80-D0.5-FD, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where can I order the JAN1N4478?

JLCPCB lists it as part C3764270, with 0 in stock; the sellers' links on this page open their listings.

What can replace the JAN1N4478?

Parts like it in the library: the BZX55C9V1-TAP by Vishay Intertechnology, the 1N4097 by Microchip Technology, the 1N4118 by Microchip Technology and the JAN1N4462 by SEMTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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