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1N4489US

Microchip Technology

1.5W 100V 250nA@80V 250Ω - Zener Diodes

Extended
DatasheetJLCPCBLCSCmicrochip/1N4489US
Category
Zener Diodes
Pins
5

Overview

The 1N4489US is a zener Diode made by Microchip Technology with 2 pins. 1.5W 100V 250nA@80V 250Ω - Zener Diodes.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6656521).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

4
Impedance(Zzt)
250Ω
Pd - Power Dissipation
1.5W
Reverse Leakage Current (Ir)
250nA@80V
Zener Voltage(Nom)
100V

Order codes

1

Pinout

2
The pins of the 1N4489US
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the 1N4489US?

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 1N4489US datasheet?

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

Where can I order the 1N4489US?

JLCPCB lists it as part C6656521, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N4489US?

Parts like it in the library: the SMBJ5378B by EIC Semicon, the 3SMB5949B by LGE, the SMBJ5378B by Slkor and the TP1SMB5949BT3G by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8