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MMST4403 on a board, in 3D

MMST4403

MSKSEMI

Extended
DatasheetJLCPCBLCSCmsksemi/MMST4403
Category
Bipolar (BJT)
Package
SOT-323
Pins
5

Overview

The MMST4403 is a bipolar made by MSKSEMI in a SOT-323 package with 5 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 2,580 are in stock at JLCPCB (part C17703007).

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
40V
Configuration
Standalone
Current - Collector Cutoff
100nA
Current - Collector(Ic)
600mA
DC Current Gain
300
Emitter-Base Voltage(Vebo)
5V
Number
1 PNP
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
200mW
Transition frequency(fT)
200MHz
Vce Saturation(VCE(sat))
750mV
type
PNP

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/msksemi/MMST4403" title="MMST4403 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/msksemi/MMST4403.jpg" alt="MMST4403" width="1200" height="900">
A picture that opens the part, for a README
[![MMST4403](https://pcbkit.io/embed/parts/msksemi/MMST4403.jpg?size=s)](https://pcbkit.io/parts/msksemi/MMST4403)

Questions

Is there a KiCad symbol and footprint for the MMST4403?

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 MMST4403?

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

Where is the MMST4403 datasheet?

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

Where can I order the MMST4403?

JLCPCB lists it as part C17703007, with 2,580 in stock; the sellers' links on this page open their listings.

What can replace the MMST4403?

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