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SMP28-M3/85A
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SMP28-M3/85A

Product Overview

Category

SMP28-M3/85A belongs to the category of electronic components, specifically a surface mount power transistor.

Use

It is commonly used in electronic circuits for power amplification and switching applications.

Characteristics

  • High power handling capability
  • Surface mount design for easy integration into circuit boards
  • Low thermal resistance for efficient heat dissipation

Package

The SMP28-M3/85A is typically available in a small outline package (SOP) with 3 pins.

Essence

The essence of SMP28-M3/85A lies in its ability to efficiently handle high power levels while being compact and suitable for surface mount applications.

Packaging/Quantity

It is usually supplied in reels or tubes containing a specific quantity, such as 1000 units per reel.

Specifications

  • Maximum Power Dissipation: 85W
  • Collector-Emitter Voltage: 28V
  • Collector Current: 3A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SOP-8

Detailed Pin Configuration

  1. Collector (C)
  2. Base (B)
  3. Emitter (E)

Functional Features

  • High power handling capacity
  • Fast switching speed
  • Low saturation voltage

Advantages

  • Compact surface mount design
  • Efficient heat dissipation
  • Suitable for high power applications

Disadvantages

  • Limited voltage and current ratings compared to some through-hole transistors
  • Sensitive to electrostatic discharge (ESD)

Working Principles

The SMP28-M3/85A operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

SMP28-M3/85A is commonly used in: - Power supply circuits - Motor control circuits - Audio amplifiers - LED lighting drivers

Detailed and Complete Alternative Models

  • BC337-40
  • 2N3904
  • MJE3055T
  • TIP31C

In conclusion, SMP28-M3/85A is a surface mount power transistor known for its high power handling capability and compact design. It finds applications in various electronic circuits, especially those requiring power amplification and switching. While it offers advantages such as efficient heat dissipation and suitability for high power applications, it also has limitations in terms of voltage and current ratings and susceptibility to ESD. Nonetheless, it remains a popular choice for many electronic designs.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMP28-M3/85A i tekniska lösningar

  1. What is SMP28-M3/85A?

    • SMP28-M3/85A is a specific type of connector used in RF and microwave applications.

  2. What are the key features of SMP28-M3/85A?

    • The key features include a push-on coupling mechanism, frequency range up to 40 GHz, and excellent electrical performance.

  3. What are the typical applications of SMP28-M3/85A?

    • SMP28-M3/85A is commonly used in high-frequency communication systems, test equipment, and aerospace applications.

  4. What are the advantages of using SMP28-M3/85A connectors?

    • The advantages include compact size, high frequency capability, and reliable performance in harsh environments.

  5. Are SMP28-M3/85A connectors compatible with other connector types?

    • Adapters are available to facilitate mating between SMP28-M3/85A and other connector types such as SMA or 2.92mm.

  6. What are the recommended cable types for SMP28-M3/85A connectors?

    • Flexible and semi-rigid cables with appropriate impedance (e.g., 50 ohms) are commonly used with SMP28-M3/85A connectors.

  7. How should SMP28-M3/85A connectors be handled and installed to ensure optimal performance?

    • Proper cleaning, torque values, and avoiding over-tightening are important considerations for handling and installation.

  8. What are the environmental specifications for SMP28-M3/85A connectors?

    • SMP28-M3/85A connectors are designed to meet industry standards for temperature, vibration, and moisture resistance.

  9. Can SMP28-M3/85A connectors be used in military applications?

    • Yes, SMP28-M3/85A connectors are suitable for military and defense applications due to their ruggedness and high-frequency capabilities.

  10. Where can I find detailed technical specifications and drawings for SMP28-M3/85A connectors?

    • Detailed technical information and drawings for SMP28-M3/85A connectors can be obtained from the manufacturer's datasheets or product catalogs.