D882 Transistor

The D882 transistor is known for its versatility and moderate current handling capabilities, making it a popular choice for hobbyists and professionals. Key specifications, according to sources like Xecor.com and Avaq.com, include: 
Parameter     Specification
Channel Type    NPN
Maximum Collector Current (Ic)    3 Amperes (A)
Maximum Collector-Emitter Voltage (Vce)    30 Volts (V)
Maximum Collector-Base Voltage (Vcb)    60 Volts (V)
Power Dissipation (Pd)    12.5 Watts (W) at Tc=25°C
DC Current Gain (hFE)    Typically 60 to 400
Package Type    TO-126 (Through-Hole Mount)
Applications
The D882 transistor is widely used in various electronic circuits due to its reliability and performance characteristics. 
Audio Power Amplifiers: It is well-suited for the output stages of 3-watt audio amplifiers.
Switching Applications: Its low saturation voltage optimizes power dissipation during switching operations.
Voltage Regulation: It can be incorporated into voltage regulator circuits.
DC-DC Converters: It is used in DC-DC converter designs.
Relay Drivers: It can serve as a driver for relays and motors.