2SC4793 Datasheet & Equivalents

NPN TO-220 High Power SPTECH
VCEO
230V
Ic Max
1A
Pd Max
40W
hFE Gain
320

Quick Reference

The 2SC4793 is a NPN bipolar junction transistor in a TO-220 package, manufactured by SPTECH. It supports a breakdown voltage of 230V and continuous collector current of 1A. It is widely used in switching and amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerSPTECHOriginal Manufacturer
PackageTO-220Physical mounting
Transistor TypeBJTBipolar Junction Transistor
CategorySingleConfiguration
Collector-Emitter Voltage (VCEO)230VMax breakdown voltage
Collector Current (Ic)1AMax current handling
Power Dissipation (Pd)40WMax thermal limit
DC Current Gain (hFE)320Base signal amplification ratio
Transition Frequency (fT)100MHzMax operating frequency
Saturation Voltage (VCEsat)1.5VVoltage drop when fully ON
Emitter-Base Voltage (Vebo)5VMax emitter-base breakdown
Collector Cutoff Current1uALeakage current when OFF
Operating Temp-Safe junction temperature range

Equivalent Transistors & Alternatives

PartTypePackageVCEOIChFEPdManufacturer / Datasheet
TIP47 NPN TO-220 250V 1A 150 40W
TIP50 NPN TO-220 400V 1A 150 40W
TIP50G NPN TO-220 400V 1A 10 40W
YFW13003AT NPN TO-220 400V 1.5A 30 1.5W
TIP50 NPN TO-220 400V 2A 150 40W