BD222 PDF and Equivalents Search

BD222 Specs and Replacement

The BD222 is an NPN power transistor designed for medium-power switching and linear applications. Built with silicon epitaxial technology, it offers reliable performance in motor drivers, voltage regulators, audio stages. Typical ratings include a collector-emitter voltage of 60V and continuous collector current up to 4A. Its TO220 package ensures efficient heat dissipation, enabling stable operation under moderate thermal stress. The BD222 provides good gain, fast switching, durability for industrial and consumer electronics.

Type Designator: BD222

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 36 W

Maximum Collector-Base Voltage |Vcb|: 80 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Collector Current |Ic max|: 4 A

Max. Operating Junction Temperature (Tj): 130 °C

Electrical Characteristics

Transition Frequency (ft): 0.8 MHz

Forward Current Transfer Ratio (hFE), MIN: 20

Noise Figure, dB: -

Package: TO220

- BJT ⓘ Cross-Reference Search

BD222 datasheet

Detailed specifications: BD214-60 , BD214-80 , BD214B , BD214C , BD215 , BD216 , BD220 , BD221 , TIP35C , BD223 , BD224 , BD225 , BD226 , BD226-10 , BD226-16 , BD226-6 , BD227 .

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