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2N5551 on a board, in 3D

2N5551

RUILON

Extended
DatasheetJLCPCBLCSCruilon/2N5551
Category
Bipolar (BJT)
Package
SOT-23
Pins
3

Overview

The 2N5551 is a bipolar made by RUILON in a SOT-23 package with 3 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:2N5551_C7529570, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 68,561 are in stock at JLCPCB (part C7529570).

Symbol

C3B1E2
EasyEDA_Cloud:2N5551_C7529570From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

11
Collector - Emitter Voltage VCEO
160V
Configuration
Standalone
Current - Collector Cutoff
100nA
Current - Collector(Ic)
600mA
DC Current Gain
80
Emitter-Base Voltage(Vebo)
6V
Number
1 NPN
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
300mW
Vce Saturation(VCE(sat))
200mV
type
NPN

Order codes

1

Pinout

3
The pins of the 2N5551
PinNameType
1BUnspecified
2EUnspecified
3CUnspecified

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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
[![2N5551](https://pcbkit.io/embed/parts/ruilon/2N5551.jpg?size=s)](https://pcbkit.io/parts/ruilon/2N5551)

Questions

Is there a KiCad symbol and footprint for the 2N5551?

Yes. The symbol is EasyEDA_Cloud:2N5551_C7529570 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 2N5551?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the 2N5551 datasheet?

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

Where can I order the 2N5551?

JLCPCB lists it as part C7529570, with 68,561 in stock; the sellers' links on this page open their listings.

What can replace the 2N5551?

Parts like it in the library: the SS8050 by hongjiacheng, the MMBT5551 by hongjiacheng, the MMBT5401 by hongjiacheng and the MMBT5551 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8