BD679A Transistor Datasheet & Specifications

NPN BJT | ST

NPNSOT-32-3General Purpose
VCEO
80V
Ic Max
4A
Pd Max
40W
Gain
750

Quick Reference

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

Technical Specifications

ParameterValueDescription
ManufacturerSTOriginal Manufacturer
PackageSOT-32-3Physical mounting
VCEO80VBreakdown voltage
IC Max4ACollector current
Pd Max40WPower dissipation
Gain750DC current gain
Frequency-Transition speed
VCEsat2.8VSaturation voltage
Vebo-Emitter-Base voltage
Temp-Operating temp

Direct Replacements & Alternatives

PartTypePackageVCEOIcPd
BD139-16NPNTO-12680V1.5A12.5W
BD677NPNSOT-32-360V4A40W