2N5685 Datasheet & Equivalents

NPN TO-3 High Power SPTECH
VCEO
60V
Ic Max
50A
Pd Max
300W
hFE Gain
60

Quick Reference

The 2N5685 is a NPN bipolar junction transistor in a TO-3 package, manufactured by SPTECH. It supports a breakdown voltage of 60V and continuous collector current of 50A. It is widely used in switching and amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerSPTECHOriginal Manufacturer
PackageTO-3Physical mounting
Transistor TypeBJTBipolar Junction Transistor
CategorySingleConfiguration
Collector-Emitter Voltage (VCEO)60VMax breakdown voltage
Collector Current (Ic)50AMax current handling
Power Dissipation (Pd)300WMax thermal limit
DC Current Gain (hFE)60Base signal amplification ratio
Transition Frequency (fT)2MHzMax operating frequency
Saturation Voltage (VCEsat)5VVoltage drop when fully ON
Emitter-Base Voltage (Vebo)5VMax emitter-base breakdown
Collector Cutoff Current2mALeakage current when OFF
Operating Temp-Safe junction temperature range

Equivalent Transistors & Alternatives

PartTypePackageVCEOIChFEPdManufacturer / Datasheet
MJ11030 NPN TO-3 90V 50A 18000 300W
MJ11032 NPN TO-3 120V 50A 18000 300W