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MMBTA42

FOSANExtended

1 NPN 100nA 300 300V 300mW 500mA 500mV 50MHz 6V Independent NPN SOT-23 Bipolar (BJT) ROHS

Part id
fosan/MMBTA42
Category
Bipolar (BJT)
Package
SOT-23
Pins
3
In stock
6,452 at JLCPCB (C2926182)

Overview

The MMBTA42 is a bipolar made by FOSAN in a SOT-23 package with 3 pins. 1 NPN 100nA 300 300V 300mW 500mA 500mV 50MHz 6V Independent NPN SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:MMBTA42, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 6,452 are in stock at JLCPCB (part C2926182).

Symbol

123
Transistor_BJT:MMBTA42From KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Pinout

3
The pins of the MMBTA42
PinNameType
1BInput
2EPassive
3CPassive

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the MMBTA42?

Yes. The symbol is Transistor_BJT:MMBTA42 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 MMBTA42?

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

Where is the MMBTA42 datasheet?

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

Where can I order the MMBTA42?

JLCPCB lists it as part C2926182, with 6,452 in stock; the sellers' links on this page open their listings.

What can replace the MMBTA42?

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.