BD537 Transistor Datasheet

NPN BJT | SPTECH

NPNTO-220CHigh Power
VCEO
80V
Ic Max
8A
Pd Max
50W
Gain
40
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Quick Reference

The BD537 is a NPN bipolar transistor in a TO-220C package, designed for high power applications. It supports a breakdown voltage of 80V 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
VCEO80VBreakdown voltage
IC Max8ACollector current
Pd Max50WPower dissipation
Gain40DC current gain
Frequency3MHzTransition frequency
VCE(sat)800mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
D44H11 NPN TO-220C 80V 10A 50W
BD535 NPN TO-220C 60V 8A 50W
BD243C NPN TO-220C 100V 6A 65W
MJE3055 NPN TO-220C 60V 10A 2W
BD801 NPN TO-220C 100V 8A 65W
BD809 NPN TO-220C 80V 10A 90W
2N6488 NPN TO-220C 80V 15A 75W
2SC3157 NPN TO-220C 100V 10A 60W
2SC2517 NPN TO-220C 100V 5A 30W
2SC2334 NPN TO-220C 100V 7A 40W
View all TO-220C NPN Transistors ›