MJE172 Transistor Datasheet

PNP BJT | GOODWORK

PNPTO-126High Power
VCEO
80V
Ic Max
3A
Pd Max
12.5W
Gain
250
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Quick Reference

The MJE172 is a PNP bipolar transistor in a TO-126 package, designed for high power applications. It supports a breakdown voltage of 80V and continuous collector current of 3A. This component is widely used in PNP switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerGOODWORKOriginal Manufacturer
PackageTO-126Physical mounting form factor
VCEO80VBreakdown voltage
IC Max3ACollector current
Pd Max12.5WPower dissipation
Gain250DC current gain
Frequency50MHzTransition frequency
VCE(sat)1.7VSaturation voltage
Vebo7VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
BD238 PNP TO-126 100V 1.5A 1W
BD140 NPN TO-126 80V 1.5A 1W
KTB1151-Y-U/PH PNP TO-126 60V 5A 20W
BD680ASTU-HXY PNP TO-126 80V 4A 2W
BD236STU-HXY PNP TO-126 60V 2A 1W
View all TO-126 PNP Transistors ›