BC817-40/SNR

Product Category: Transistor

Basic Information Overview: - Category: Bipolar Transistor - Use: Amplification and switching of electronic signals - Characteristics: High current gain, low voltage drop, small package size - Package: SOT-23 - Essence: NPN silicon transistor - Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications: - Collector-Base Voltage (VCBO): 45V - Collector-Emitter Voltage (VCEO): 45V - Emitter-Base Voltage (VEBO): 5V - Collector Current (IC): 500mA - Power Dissipation (Ptot): 625mW - Transition Frequency (fT): 100MHz - Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration: The BC817-40/SNR transistor has three pins: Collector (C), Base (B), and Emitter (E).

Functional Features: - High current gain - Low saturation voltage - Fast switching speed - Small package size

Advantages: - Suitable for high-speed switching applications - Compact SOT-23 package - Low power dissipation

Disadvantages: - Limited maximum collector current compared to some alternatives - Relatively low transition frequency

Working Principles: The BC817-40/SNR operates as a current-controlled switch or amplifier. When a small current flows into the base, it controls a much larger current between the collector and emitter.

Detailed Application Field Plans: - Audio amplification - Signal processing circuits - Switching applications in consumer electronics

Detailed and Complete Alternative Models: - BC846BT/R - BC847BS - BC848BMTF

This completes the entry for BC817-40/SNR in the English editing encyclopedia format.