Nexperia USA Inc. BC817-40,215

Nexperia USA Inc. BC817-40,215 Environmental and export classification status description

The BC817-40,215 is a low-power NPN transistor designed for switching and amplification applications. This device is housed in a compact SOT-23 package, making it suitable for space-constrained applications. Its maximum collector current rating is typically around 500 mA, and it has a maximum collector-emitter voltage (Vce) of 45V. The BC817 can handle small signal amplification and low-to-medium power switching tasks. Functions 1. Switching: The BC817 can be used to switch loads in various electronic circuits. 2. Amplification: It can amplify weak signals, making it useful in analog applications. 3. Driver Circuits: It can be used as a driver for other components such as LEDs, motors, or relays. Applications 1. Small Signal Amplification: Used in audio amplifiers and signal processing circuits. 2. Switching Circuits: Employed in relay drivers, LED drivers, and other load control applications. 3. Consumer Electronics: Found in various devices like TVs, radios, and other multimedia equipment. 4. Automotive: Used in electronic control units for automotive applications. Alternative Parts 1. BC547: Another general-purpose NPN transistor, though with a lower voltage rating. 2. 2N3904: A widely used NPN transistor with similar characteristics. 3. BC337: A power transistor with a higher current rating than the BC817. 4. PN2222A: A robust NPN transistor suitable for a variety of applications. Embedded Modules 1. Relay Module: The BC817 can be used as a driver in relay modules that interface with microcontrollers. 2. LED Drivers: In systems requiring LED control, the BC817 can be incorporated in LED driver modules. 3. Amplifier Modules: Integrated into audio amplifier modules for signal amplification tasks. Related Q&A Q1: What is the maximum collector current rating for the BC817-40,215? A1: The BC817-40,215 has a maximum collector current rating of 500 mA. Q2: In what type of applications is the BC817 commonly used? A2: The BC817 is commonly used in small signal amplification, switching applications, and consumer electronics. Q3: What is the package type for the BC817-40,215? A3: The BC817-40,215 is available in a SOT-23 package. Q4: Can I use the BC817 as a driver for an LED? A4: Yes, the BC817 can be used as an LED driver in circuits where low-to-medium current control is required. Q5: What is an alternative part that can replace the BC817 in a circuit? A5: The 2N3904 is a commonly used alternative that can often be used in place of the BC817 for similar applications.