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MMST5551 on a board, in 3D

MMST5551

Galaxy Microelectronics

-55℃~+150℃ 160V 200mV 200mW 250 50nA 600mA 6V 80MHz NPN SOT-323 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCgalaxy-microelectronics/MMST5551
Category
Bipolar (BJT)
Package
SOT-323
Pins
5

Overview

The MMST5551 is a bipolar made by Galaxy Microelectronics in a SOT-323 package with 5 pins. -55℃~+150℃ 160V 200mV 200mW 250 50nA 600mA 6V 80MHz NPN SOT-323 Bipolar (BJT) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C21882575).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-323_SC-70From KiCad's library

Parameters

12
Collector - Emitter Voltage VCEO
160V
Configuration
Standalone
Current - Collector Cutoff
50nA
Current - Collector(Ic)
600mA
DC Current Gain
250
Emitter-Base Voltage(Vebo)
6V
Number
1 NPN
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
200mW
Transition frequency(fT)
80MHz
Vce Saturation(VCE(sat))
200mV
type
NPN

Order codes

1

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[![MMST5551](https://pcbkit.io/embed/parts/galaxy-microelectronics/MMST5551.jpg?size=s)](https://pcbkit.io/parts/galaxy-microelectronics/MMST5551)

Questions

Is there a KiCad symbol and footprint for the MMST5551?

Yes. the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMST5551?

SOT-323, with 5 pins. Its footprint is drawn on this page.

Where is the MMST5551 datasheet?

Galaxy Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the MMST5551?

JLCPCB lists it as part C21882575, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMST5551?

Parts like it in the library: the SS8050 by Jiangsu Changjing Electronics Technology (CJ), the SS8050W-H by hongjiacheng, the SS8050W by TWGMC and the SS8550 by YONGYUTAI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8