ZTX649STZ Transistor Datasheet

NPN BJT | DIODES

NPNTO-92General Purpose
VCEO
25V
Ic Max
2A
Pd Max
1W
Gain
100
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Quick Reference

The ZTX649STZ is a NPN bipolar transistor in a TO-92 package, designed for general purpose applications. It supports a breakdown voltage of 25V and continuous collector current of 2A. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerDIODESOriginal Manufacturer
PackageTO-92Physical mounting form factor
VCEO25VBreakdown voltage
IC Max2ACollector current
Pd Max1WPower dissipation
Gain100DC current gain
Frequency240MHzTransition frequency
VCE(sat)500mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-55℃~+200℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
SS8050(RANGE:160-300) NPN TO-92 25V 1.5A 625mW
MPSA13-TA NPN TO-92 30V 500mA 625mW
SS8050-TA(RANGE:160-300) NPN TO-92 25V 1.5A 1W
SS8050 NPN SOT-23 25V 1.5A 300mW
S9013 NPN SOT-23 25V 500mA 300mW
D882S-TA(RANGE:200-400) NPN TO-92 30V 3A 625mW
KSD471A-TA NPN TO-92 30V 1A 800mW
S8050 NPN SOT-23 25V 500mA 300mW
S8050 NPN SOT-23 25V 500mA 300mW
8050D(1.5A) NPN TO-92 25V 1.5A 1W
View all TO-92 NPN Transistors ›