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DO-4

1N2977RA

Solid State System

-65℃~+175℃ 10W 13V 250Ω 3Ω 5uA@9.4V ±10% DO-4 Zener Diodes ROHS

Extended
DatasheetJLCPCBLCSCsolid-state-system/1N2977RA
Category
Zener Diodes
Package
DO-4
Pins
5

Overview

The 1N2977RA is a zener Diode made by Solid State System in a DO-4 package with 2 pins. -65℃~+175℃ 10W 13V 250Ω 3Ω 5uA@9.4V ±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 C17464299).

Symbol

Device:D_ZenerFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

7
Impedance(Zzk)
250Ω
Impedance(Zzt)
3Ω
Operating Junction Temperature Range
-65℃~+175℃
Pd - Power Dissipation
10W
Reverse Leakage Current (Ir)
5uA@9.4V
Tolerance
±10%
Zener Voltage(Nom)
13V

Order codes

1

Pinout

2
The pins of the 1N2977RA
PinNameType
1KPassive
2APassive

Questions

Is there a KiCad symbol and footprint for the 1N2977RA?

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 1N2977RA?

DO-4, with 2 pins.

Where is the 1N2977RA datasheet?

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

Where can I order the 1N2977RA?

JLCPCB lists it as part C17464299, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1N2977RA?

Parts like it in the library: the NTE5189A by NTE Electronics, the NTE5255A by NTE Electronics, the 1N3312A by Solid State System and the 1N2977RB by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8