BD533 Transistor Datasheet

NPN BJT | SPTECH

NPNTO-220CHigh Power
VCEO
45V
Ic Max
8A
Pd Max
50W
Gain
40
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Quick Reference

The BD533 is a NPN bipolar transistor in a TO-220C package, designed for high power applications. It supports a breakdown voltage of 45V and continuous collector current of 8A. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerSPTECHOriginal Manufacturer
PackageTO-220CPhysical mounting form factor
VCEO45VBreakdown voltage
IC Max8ACollector current
Pd Max50WPower dissipation
Gain40DC current gain
Frequency12MHzTransition frequency
VCE(sat)800mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
BD243 NPN TO-220C 45V 6A 65W
2SD1060 NPN TO-220C 50V 5A 30W
View all TO-220C NPN Transistors ›