2DA1971-7 Transistor Datasheet

PNP BJT | DIODES

PNPSOT-89General Purpose
VCEO
400V
Ic Max
500mA
Pd Max
1.5W
Gain
140
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Quick Reference

The 2DA1971-7 is a PNP bipolar transistor in a SOT-89 package, designed for general purpose applications. It supports a breakdown voltage of 400V and continuous collector current of 500mA. This component is widely used in PNP switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerDIODESOriginal Manufacturer
PackageSOT-89Physical mounting form factor
VCEO400VBreakdown voltage
IC Max500mACollector current
Pd Max1.5WPower dissipation
Gain140DC current gain
Frequency75MHzTransition frequency
VCE(sat)250mVSaturation voltage
Vebo7VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
A92 PNP SOT-89 305V 200mA 500mW
MMBTA92 PNP SOT-23 300V 500mA 300mW
A92 PNP SOT-89 305V 200mA 500mW
MPSA92U PNP SOT-89 300V 500mA 500mW
View all SOT-89 PNP Transistors ›