BCX54-16,115

The BCX54-16,115 is a high-performance NPN transistor manufactured by Nexperia, designed for various applications in electronic circuits. This transistor is part of the BC series, which is known for its reliability and efficiency in switching and amplification tasks.

Key Features:

1. Type: NPN Bipolar Junction Transistor (BJT)
2. Package: Typically available in a TO-92 package, which is a cylindrical plastic housing with three leads extending from the base. This package is compact and suitable for through-hole mounting on printed circuit boards (PCBs).
3. Maximum Collector-Emitter Voltage (Vce): The BCX54-16,115 can handle a maximum Vce of 50V, making it suitable for a wide range of applications, including low to medium voltage circuits.
4. Maximum Collector Current (Ic): It has a maximum collector current rating of 1.5A, allowing it to drive moderate loads effectively.
5. DC Current Gain (hFE): The transistor exhibits a DC current gain (hFE) in the range of 100 to 800, depending on the specific operating conditions. This high gain makes it efficient for amplification purposes.
6. Transition Frequency (fT): The BCX54-16,115 has a transition frequency of approximately 100 MHz, which indicates its capability for high-speed switching applications.
7. Thermal Characteristics: The device has a maximum junction temperature of 150°C, allowing it to operate in various thermal environments without significant risk of damage.

Applications:

The BCX54-16,115 is widely used in:

• Signal Amplification: Ideal for audio and radio frequency applications where signal amplification is required.
• Switching Applications: Suitable for use in relay drivers, motor drivers, and other switching circuits.
• General Purpose: Can be utilized in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Electrical Characteristics:

• Collector-Base Voltage (Vcb): 50V
• Emitter-Base Voltage (Veb): 5V
• Power Dissipation (Ptot): Typically around 625 mW, depending on the thermal management in the circuit.

Conclusion:

The BCX54-16,115 from Nexperia is a versatile and robust NPN transistor that offers excellent performance for both amplification and switching applications. Its combination of high current gain, voltage handling capabilities, and compact packaging makes it a popular choice among engineers and designers in the electronics industry.