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MMBTA42G, in 3D

MMBTA42G

Galaxy Microelectronics

-55℃~+150℃ 1 NPN 100nA 300V 300mW 500mA 500mV 50MHz 6V NPN SOT-23 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCgalaxy-microelectronics/MMBTA42G
Category
Transistors (NPN, PNP)
Package
SOT-23
Pins
3

Overview

The MMBTA42G is a transistor made by Galaxy Microelectronics in a SOT-23 package with 3 pins. -55℃~+150℃ 1 NPN 100nA 300V 300mW 500mA 500mV 50MHz 6V NPN SOT-23 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (tinkerforge:MMBTA42, from Tinkerforge) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C393565).

Symbol

B1C3E2
tinkerforge:MMBTA42From Tinkerforge

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

10
Collector - Emitter Voltage VCEO
300V
Current - Collector Cutoff
100nA
Current - Collector(Ic)
500mA
Emitter-Base Voltage(Vebo)
6V
Number
1 NPN
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
300mW
Transition frequency(fT)
50MHz
Vce Saturation(VCE(sat))
500mV
type
NPN

Order codes

1

Pinout

3
The pins of the MMBTA42G
PinNameType
1BInput
2EPassive
3CPassive

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Questions

Is there a KiCad symbol and footprint for the MMBTA42G?

Yes. The symbol is tinkerforge: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 MMBTA42G?

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

Where is the MMBTA42G datasheet?

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

Where can I order the MMBTA42G?

JLCPCB lists it as part C393565, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMBTA42G?

Parts like it in the library: the FMMT491TA by Diodes Incorporated, the FMMT497TA by Diodes Incorporated, the BCX41TA by Diodes Incorporated and the S8050 by Yenji Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5