onsemi

BC817-40LT1

BC817-40LT1 Description

The BC817-40LT1 is a high-performance NPN transistor manufactured by onsemi, designed for a wide range of applications in the electronics industry. This single bipolar transistor features a surface-mount design, making it ideal for use in compact and space-constrained devices. With a maximum collector-emitter breakdown voltage of 45V and a maximum collector current of 500mA, the BC817-40LT1 offers excellent performance in various electronic circuits.

BC817-40LT1 Features

• Technical Specifications:

  • Frequency - Transition: 100MHz
  • Current - Collector (Ic) (Max): 500 mA
  • Vce Saturation (Max) @ Ib, Ic: 700mV @ 50mA, 500mA
  • Voltage - Collector Emitter Breakdown (Max): 45 V
  • Power - Max: 225 mW
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 250 @ 100mA, 1V
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

• Performance Benefits:

  • High-frequency operation up to 100MHz
  • Low saturation voltage for improved efficiency
  • High current gain for reliable signal amplification
  • Robust design with unlimited moisture sensitivity level

• Unique Features and Advantages:

  • Surface-mount package for compact and efficient board layout
  • NPN transistor type for versatile application in various electronic circuits
  • Obsolete product status, indicating a mature and reliable technology

BC817-40LT1 Applications

The BC817-40LT1 is ideal for use in a variety of electronic applications, including:

1. Amplifier Circuits: Its high-frequency operation and low saturation voltage make it suitable for use in audio and radio frequency amplifiers.
2. Switching Applications: The high current gain and robust design make it an excellent choice for switching applications in power electronics.
3. Signal Processing: Its versatility and performance make it suitable for use in signal processing circuits, such as filters and mixers.

Conclusion of BC817-40LT1

The BC817-40LT1 is a high-performance NPN transistor that offers excellent technical specifications and performance benefits for a wide range of electronic applications. Its surface-mount design, high-frequency operation, and low saturation voltage make it an ideal choice for compact and efficient circuit designs. While the product is now considered obsolete, its mature technology and proven reliability make it a valuable option for applications where space and performance are critical.