MMBTA42 Transistor Datasheet & Specifications

NPN SOT-23-3(TO-236-3) General Purpose DIOTEC
VCEO
300V
Ic Max
500mA
Pd Max
250mW
hFE Gain
80
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Quick Reference

The MMBTA42 is a NPN bipolar transistor in a SOT-23-3(TO-236-3) package by DIOTEC. This datasheet provides complete specifications including 300V breakdown voltage and 500mA continuous collector current. Download the MMBTA42 datasheet PDF above for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufacturerDIOTECOriginal Manufacturer
PackageSOT-23-3(TO-236-3)Physical mounting
Transistor TypeBJTBipolar Junction Transistor
VCEO300VBreakdown voltage
Ic500mACollector current
Pd250mWPower dissipation
DC Current Gain80hFE / Beta
Frequency50MHzTransition speed (fT)
VCEsat-Saturation voltage
Vebo-Emitter-Base voltage
Cutoff Current-Leakage (ICBO)
Temp-55℃~+150℃Operating temp

Equivalent Transistors & Alternatives

Sorry, we do not have any direct replacements for this part in our database at this time.
View all SOT-23-3(TO-236-3) NPN Transistors ›