Skyworks Solutions Inc.
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SMV1145-079LF
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SMV1145-079LF

Product Overview

Category: Electronic Component
Use: RF Diode
Characteristics: High frequency, low capacitance
Package: SOD-323
Essence: Surface mount diode
Packaging/Quantity: Tape and reel, 3000 units

Specifications

  • Type: Schottky diode
  • Frequency Range: 100 MHz to 2 GHz
  • Reverse Voltage: 15 V
  • Forward Current: 20 mA
  • Capacitance: 0.25 pF

Detailed Pin Configuration

The SMV1145-079LF has a standard SOD-323 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • High frequency operation
  • Low junction capacitance
  • Fast switching speed
  • Low forward voltage drop

Advantages and Disadvantages

Advantages: - Suitable for high frequency applications - Small form factor - Low capacitance

Disadvantages: - Limited reverse voltage capability - Sensitive to overvoltage conditions

Working Principles

The SMV1145-079LF operates based on the Schottky barrier principle, where a metal-semiconductor junction is formed to allow for fast switching and low capacitance at high frequencies.

Detailed Application Field Plans

This diode is commonly used in RF mixers, detectors, and multipliers due to its high frequency capabilities and low capacitance.

Detailed and Complete Alternative Models

  • SMV1234-098LF
  • SMV2109-076LF
  • SMV1765-082LF

This entry provides a comprehensive overview of the SMV1145-079LF, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMV1145-079LF en soluciones técnicas

  1. What is SMV1145-079LF?

    • SMV1145-079LF is a surface mount RF PIN diode designed for high performance applications in wireless communication systems.

  2. What are the key features of SMV1145-079LF?

    • The key features include low series resistance, low capacitance, and high isolation for use in RF switches, attenuators, and phase shifters.

  3. What are the typical applications of SMV1145-079LF?

    • Typical applications include cellular infrastructure, WLAN, CATV, and other high frequency communication systems.

  4. What is the operating frequency range of SMV1145-079LF?

    • The operating frequency range is typically from 1 MHz to 6 GHz.

  5. What is the maximum power handling capability of SMV1145-079LF?

    • The maximum power handling capability is typically 100 mW.

  6. What is the recommended operating voltage for SMV1145-079LF?

    • The recommended operating voltage is typically 3V.

  7. What is the thermal resistance of SMV1145-079LF?

    • The thermal resistance is typically 500°C/W.

  8. What is the package type of SMV1145-079LF?

    • SMV1145-079LF comes in a SOD-323 package.

  9. What are the storage and operating temperature ranges for SMV1145-079LF?

    • The storage temperature range is typically -65°C to 150°C, and the operating temperature range is typically -55°C to 150°C.

  10. Where can I find detailed specifications and application notes for SMV1145-079LF?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer.