Nexperia USA Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
BC817-40,215
Ver Detalle Hojas de datos

BC817-40,215

Product Overview

Category

BC817-40,215 belongs to the category of NPN transistors.

Use

It is commonly used as a general-purpose amplifier in various electronic circuits.

Characteristics

  • Low voltage and current requirements
  • High gain and frequency response
  • Small package size

Package

The BC817-40,215 is typically available in a SOT-23 package.

Essence

This transistor is essential for amplifying weak signals in electronic devices.

Packaging/Quantity

It is usually packaged in reels containing 3000 units.

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

Detailed Pin Configuration

The BC817-40,215 has three pins: collector, base, and emitter. The pinout configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages

  • Small form factor
  • Suitable for low-power applications
  • Wide operating temperature range

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway at high currents

Working Principles

The BC817-40,215 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the voltage applied to the base terminal.

Detailed Application Field Plans

Audio Amplification

The transistor can be used in audio amplifiers to boost weak audio signals.

Signal Processing

It is suitable for signal processing circuits where amplification is required.

Sensor Interfaces

In sensor interfaces, the transistor can amplify weak sensor signals for further processing.

Detailed and Complete Alternative Models

  • BC817-25
  • BC817-16
  • BC818-40

In conclusion, the BC817-40,215 NPN transistor is a versatile component with various applications in electronic circuits. Its compact size, high gain, and low voltage requirements make it an ideal choice for amplification tasks in low-power devices.

[Word count: 314]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BC817-40,215 en soluciones técnicas

  1. What is the maximum collector current of BC817-40,215?

    • The maximum collector current of BC817-40,215 is 500mA.

  2. What is the maximum power dissipation of BC817-40,215?

    • The maximum power dissipation of BC817-40,215 is 625mW.

  3. What is the voltage rating for BC817-40,215?

    • The voltage rating for BC817-40,215 is 45V.

  4. What are the typical applications for BC817-40,215?

    • Typical applications for BC817-40,215 include general-purpose switching and amplification in various electronic circuits.

  5. What is the gain bandwidth product of BC817-40,215?

    • The gain bandwidth product of BC817-40,215 is 100MHz.

  6. What is the maximum junction temperature for BC817-40,215?

    • The maximum junction temperature for BC817-40,215 is 150°C.

  7. Is BC817-40,215 suitable for use in low-power applications?

    • Yes, BC817-40,215 is suitable for use in low-power applications due to its low collector-emitter saturation voltage.

  8. Can BC817-40,215 be used in high-frequency applications?

    • Yes, BC817-40,215 can be used in high-frequency applications due to its high transition frequency.

  9. What are the package options available for BC817-40,215?

    • BC817-40,215 is available in SOT23 and SOT416 packages.

  10. Are there any recommended alternative transistors to BC817-40,215?

    • Some recommended alternative transistors to BC817-40,215 include BC846B and BC847B.