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1N4494US

Microchip Technology

Extended
DatasheetJLCPCBLCSCmicrochip/1N4494US
Category
Zener Diodes
Pins
5

Overview

The 1N4494US is a zener Diode made by Microchip Technology with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6984775).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

4
Impedance(Zzt)
1kΩ
Pd - Power Dissipation
1.5W
Reverse Leakage Current (Ir)
250nA@128V
Zener Voltage(Nom)
160V

Order codes

1

Pinout

2
The pins of the 1N4494US
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the 1N4494US?

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 1N4494US datasheet?

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

Where can I order the 1N4494US?

JLCPCB lists it as part C6984775, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N4494US?

Parts like it in the library: the SMBJ5384B by Slkor, the TP1SMB5954BT3G by TECH PUBLIC, the SMBJ5384B by Zhengxin and the 1SMB5954B by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8