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1N2973RB on a board, in 3D

1N2973RB

Microchip Technology

-65℃~+175℃ 10W 250Ω 25uA@6.9V 2Ω 9.1V ±5% DO-213AA Zener Diodes

Extended
DatasheetJLCPCBLCSCmicrochip/1N2973RB
Category
Zener Diodes
Package
DO-213AA
Pins
5

Overview

The 1N2973RB is a zener Diode made by Microchip Technology in a DO-213AA package with 2 pins. -65℃~+175℃ 10W 250Ω 25uA@6.9V 2Ω 9.1V ±5% 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 C6657279).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

12
Diode_SMD:D_MiniMELFFrom KiCad's library

Parameters

7
Impedance(Zzk)
250Ω
Impedance(Zzt)
2Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
10W
Reverse Leakage Current (Ir)
25uA@6.9V
Tolerance
±5%
Zener Voltage(Nom)
9.1V

Order codes

1

Pinout

2
The pins of the 1N2973RB
PinNameType
1KPassive
2APassive

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Questions

Is there a KiCad symbol and footprint for the 1N2973RB?

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 1N2973RB?

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

Where is the 1N2973RB datasheet?

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

Where can I order the 1N2973RB?

JLCPCB lists it as part C6657279, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N2973RB?

Parts like it in the library: the CDLL5239C/TR by Microchip Technology, the CD4766A by Microchip Technology, the CD4767 by Microchip Technology and the CD4767A by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8