BD679A Transistor Datasheet & Specifications

NPN SOT-32-3 High Power ST
VCEO
80V
Ic Max
4A
Pd Max
40W
hFE Gain
750

Quick Reference

The BD679A is a NPN bipolar transistor in a SOT-32-3 package by ST. This datasheet provides complete specifications including 80V breakdown voltage and 4A continuous collector current. Download the BD679A datasheet PDF above for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufacturerSTOriginal Manufacturer
PackageSOT-32-3Physical mounting
Transistor TypeBJTBipolar Junction Transistor
VCEO80VBreakdown voltage
Ic4ACollector current
Pd40WPower dissipation
DC Current Gain750hFE / Beta
Frequency-Transition speed (fT)
VCEsat2.8VSaturation voltage
Vebo-Emitter-Base voltage
Cutoff Current200uALeakage (ICBO)
Temp-Operating temp

Equivalent Transistors & Alternatives

Sorry, we do not have any direct replacements for this part in our database at this time.