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2SC681 on a board, in 3D

2SC681

SPTECH

1 NPN 1mA 2V 50W 5V 6A 70V NPN Standalone TO-3 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCsptech/2SC681
Category
Bipolar (BJT)
Package
TO-3
Pins
4

Overview

The 2SC681 is a bipolar made by SPTECH in a TO-3 package with 4 pins. 1 NPN 1mA 2V 50W 5V 6A 70V NPN Standalone TO-3 Bipolar (BJT) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_THT:TO-3, from KiCad's library), ready for a KiCad board. 25 are in stock at JLCPCB (part C2907843).

Symbol

The library has no symbol for this part yet.

Footprint

1233
Package_TO_SOT_THT:TO-3From KiCad's library

Parameters

9
Collector - Emitter Voltage VCEO
70V
Configuration
Standalone
Current - Collector Cutoff
1mA
Current - Collector(Ic)
6A
Emitter-Base Voltage(Vebo)
5V
Number
1 NPN
Pd - Power Dissipation
50W
Vce Saturation(VCE(sat))
2V
type
NPN

Order codes

1

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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
[![2SC681](https://pcbkit.io/embed/parts/sptech/2SC681.jpg?size=s)](https://pcbkit.io/parts/sptech/2SC681)

Questions

Is there a KiCad symbol and footprint for the 2SC681?

Yes. 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 2SC681?

TO-3, with 4 pins. Its footprint is drawn on this page.

Where is the 2SC681 datasheet?

SPTECH publishes it: the Datasheet link on this page opens it.

Where can I order the 2SC681?

JLCPCB lists it as part C2907843, with 25 in stock; the sellers' links on this page open their listings.

What can replace the 2SC681?

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.

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