Skip to the content
123

FMMT591

MSKSEMIExtended

Part id
msksemi/FMMT591
Category
Bipolar (BJT)
Package
SOT-23
Pins
3
In stock
1,396 at JLCPCB (C5278001)

Overview

The FMMT591 is a bipolar made by MSKSEMI in a SOT-23 package with 3 pins.

PCBKit's library has its KiCad symbol (Transistors:PNP B1 E2 C3, from CERN's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 1,396 are in stock at JLCPCB (part C5278001).

Symbol

Transistors:PNP B1 E2 C3From CERN's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Pinout

3
The pins of the FMMT591
PinNameType
1BPassive
2EPassive
3CPassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the FMMT591?

Yes. The symbol is Transistors:PNP B1 E2 C3 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 FMMT591?

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

Where is the FMMT591 datasheet?

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

Where can I order the FMMT591?

JLCPCB lists it as part C5278001, with 1,396 in stock; the sellers' links on this page open their listings.

What can replace the FMMT591?

Parts like it in the library: the SS8050 by hongjiacheng, the SS8050 by MDD, the SS8550 by hongjiacheng and the SS8550 Y2 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.