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MMBTA55 on a board, in 3D

MMBTA55

FOSAN

SOT-23 Bipolar (BJT) ROHS

Extended
JLCPCBLCSCfosan/MMBTA55
Category
Bipolar (BJT)
Package
SOT-23
Pins
5

Overview

The MMBTA55 is a bipolar made by FOSAN in a SOT-23 package with 5 pins. SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,800 are in stock at JLCPCB (part C55145562).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

12
Collector - Emitter Voltage VCEO
60V
Configuration
Standalone
Current - Collector Cutoff
100nA
Current - Collector(Ic)
500mA
DC Current Gain
400
Emitter-Base Voltage(Vebo)
4V
Number
1 PNP
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
300mW
Transition frequency(fT)
100MHz
Vce Saturation(VCE(sat))
250mV
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/fosan/MMBTA55" title="MMBTA55 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/fosan/MMBTA55.jpg" alt="MMBTA55" width="1200" height="900">
A picture that opens the part, for a README
[![MMBTA55](https://pcbkit.io/embed/parts/fosan/MMBTA55.jpg?size=s)](https://pcbkit.io/parts/fosan/MMBTA55)

Questions

Is there a KiCad symbol and footprint for the MMBTA55?

Yes. 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 MMBTA55?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where can I order the MMBTA55?

JLCPCB lists it as part C55145562, with 2,800 in stock; the sellers' links on this page open their listings.

What can replace the MMBTA55?

Parts like it in the library: the S8050 by hongjiacheng, the SS8050 by hongjiacheng, the MMBT5551 by hongjiacheng and the MMBT5401 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8