Skip to the content
PCBKitNew board
1N2985B on a board, in 3D

1N2985B

Microchip Technology

DO-213AA Zener Diodes

Extended
JLCPCBLCSCmicrochip/1N2985B
Category
Zener Diodes
Package
DO-213AA
Pins
5

Overview

The 1N2985B is a zener Diode made by Microchip Technology in a DO-213AA package with 2 pins. DO-213AA Zener Diodes.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6395779).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Parameters

7
Impedance(Zzk)
250Ω
Impedance(Zzt)
5Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
10W
Reverse Leakage Current (Ir)
10uA@16.7V
Tolerance
±5%
Zener Voltage(Nom)
22V

Order codes

1

Pinout

2
The pins of the 1N2985B
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/1N2985B" title="1N2985B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/1N2985B.jpg" alt="1N2985B" width="1200" height="900">
A picture that opens the part, for a README
[![1N2985B](https://pcbkit.io/embed/parts/microchip/1N2985B.jpg?size=s)](https://pcbkit.io/parts/microchip/1N2985B)

Questions

Is there a KiCad symbol and footprint for the 1N2985B?

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

What package is the 1N2985B?

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

Where can I order the 1N2985B?

JLCPCB lists it as part C6395779, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N2985B?

Parts like it in the library: the JAN1N4115UR-1 by Microchip Technology, the 1N3320RB by Microchip Technology, the NTE5263A by NTE Electronics and the NTE5263AK by NTE Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8