The D882 transistor is a commonly used NPN bipolar junction transistor (BJT) that belongs to the “D” series of transistors. It is designed for general-purpose amplification and switching applications in electronic circuits. The D882 transistor consists of three layers of semiconductor material and has three terminals: the emitter, base, and collector. It is capable of handling moderate levels of current and voltage, making it suitable for low-power applications. With its compact size, reliability, and availability, the D882 transistor has gained popularity among hobbyists, students, and professionals in the field of electronics.
The D882 transistor is a popular NPN bipolar junction transistor (BJT) that offers the following specifications:
1. Maximum Collector Current (Ic): 3 Amperes (A)
2. Maximum Collector-Emitter Voltage (Vce): 40 Volts (V)
3. Maximum Collector-Base Voltage (Vcb): 60 Volts (V)
4. Maximum Emitter-Base Voltage (Vbe): 5 Volts (V)
5. DC Current Gain (hfe): Typically ranging from 35 to 240
6. Power Dissipation (Pd): 1.25 Watts (W)
7. Transition Frequency (ft): Approximately 3 MHz
The D882 transistor offers several features that make it suitable for various electronic applications. Here are some key features of the D882 transistor:
NPN BJT Configuration: The D882 transistor follows the NPN (Negative-Positive-Negative) configuration, where the current flows from the emitter to the collector when a positive voltage is applied to the base.
Three-Terminal Device: The D882 transistor has three terminals – the emitter, base, and collector – allowing for easy integration into electronic circuits.
Moderate Current and Voltage Ratings: The D882 transistor can handle a maximum collector current of 3A and a maximum collector-emitter voltage of 40V, making it suitable for low-power applications.
Compact Size: The D882 transistor is available in a compact package, allowing for space-efficient circuit design and integration.
General-Purpose Amplification and Switching: The D882 transistor is commonly used for general-purpose amplification and switching tasks, making it versatile for a wide range of electronic projects.
Wide Availability: The D882 transistor is widely available and produced by multiple manufacturers, ensuring accessibility and availability in the market.
Cost-Effective: The D882 transistor is known for its cost-effectiveness, making it an attractive option for budget-conscious projects or applications.
