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2N3055 on a board, in 3D

2N3055

STMicroelectronics

NPN TO-204 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCst/2N3055
Category
Bipolar (BJT)
Package
TO-204
Pins
4

Overview

The 2N3055 is a bipolar made by STMicroelectronics in a TO-204 package with 3 pins. NPN TO-204 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:2N3055, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C16124).

Symbol

123
Transistor_BJT:2N3055From KiCad's library

Footprint

1233
Package_TO_SOT_THT:TO-3From KiCad's library

Parameters

1
type
NPN

Order codes

1

Pinout

3
The pins of the 2N3055
PinNameType
1BInput
2EPassive
3CPassive

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![2N3055](https://pcbkit.io/embed/parts/st/2N3055.jpg?size=s)](https://pcbkit.io/parts/st/2N3055)

Questions

Is there a KiCad symbol and footprint for the 2N3055?

Yes. The symbol is Transistor_BJT:2N3055 and the footprint Package_TO_SOT_THT:TO-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 2N3055?

TO-204, with 3 pins. Its footprint is drawn on this page.

Where can I order the 2N3055?

JLCPCB lists it as part C16124, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 2N3055?

Parts like it in the library: the 2N3055 by JSMSEMI, the 2N3055A by SPTECH, the MJ2955 by SPTECH and the BU102 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8