2SC4138 Transistor Datasheet & Specifications

NPN BJT | SPTECH

NPNTO-3PNGeneral Purpose
VCEO
400V
Ic Max
10A
Pd Max
80W
Gain
30

Quick Reference

The 2SC4138 is a NPN bipolar transistor in a TO-3PN package. This datasheet provides complete specifications including 400V breakdown voltage and 10A continuous collector current. Download the 2SC4138 datasheet PDF below for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufacturerSPTECHOriginal Manufacturer
PackageTO-3PNPhysical mounting
VCEO400VBreakdown voltage
IC Max10ACollector current
Pd Max80WPower dissipation
Gain30DC current gain
Frequency10MHzTransition speed
VCEsat500mVSaturation voltage
Vebo10VEmitter-Base voltage
Temp-Operating temp

Direct Replacements & Alternatives

PartTypePackageVCEOIcPd
BUF420ANPNTO-3PN450V30A200W
2SC4110NPNTO-3PN400V25A160W
3DD13009ANNPNTO-3PL400V12A120W
2SC2751NPNTO-3PN400V15A120W
2SC3320NPNTO-3PN400V15A80W
2SC2625NPNTO-3PNB-400V8A
TIP160NPNTO-3PN320V10A125W