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DO-4

1N2973RA

Solid State System

-65℃~+175℃ 10W 250Ω 25uA@6.6V 2Ω 9.1V ±10% DO-4 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCsolid-state-system/1N2973RA
Category
Zener Diodes
Package
DO-4
Pins
5

Overview

The 1N2973RA is a zener Diode made by Solid State System in a DO-4 package with 2 pins. -65℃~+175℃ 10W 250Ω 25uA@6.6V 2Ω 9.1V ±10% DO-4 Zener Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6657277).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

7
Impedance(Zzk)
250Ω
Impedance(Zzt)
2Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
10W
Reverse Leakage Current (Ir)
25uA@6.6V
Tolerance
±10%
Zener Voltage(Nom)
9.1V

Order codes

1

Pinout

2
The pins of the 1N2973RA
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the 1N2973RA?

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.

What package is the 1N2973RA?

DO-4, with 2 pins.

Where is the 1N2973RA datasheet?

Solid State System publishes it: the Datasheet link on this page opens it.

Where can I order the 1N2973RA?

JLCPCB lists it as part C6657277, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N2973RA?

Parts like it in the library: the 1N2973RB by Microchip Technology, the 1N3308RA by Microchip Technology, the 1N3308RA by Solid State System and the CDLL5239C/TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8