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UNR921MG0L
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UNR921MG0L

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: High voltage, high current, low power consumption
Package: TO-220AB
Essence: NPN silicon epitaxial planar transistor
Packaging/Quantity: Bulk packaging, 50 units per pack

Specifications

  • Collector-Emitter Voltage (VCEO): 300V
  • Collector Current (IC): 10A
  • Power Dissipation (PD): 40W
  • DC Current Gain (hFE): 30 to 320
  • Transition Frequency (fT): 3MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Complementary to UNR921EG0L

Advantages and Disadvantages

Advantages: - High voltage and current ratings - Low power consumption - Wide range of DC current gain

Disadvantages: - Limited transition frequency - Bulk packaging may not be suitable for all applications

Working Principles

The UNR921MG0L operates as a bipolar junction transistor (BJT), where the flow of current is controlled by the voltage applied at the base terminal. When a small signal is applied at the base, it controls the larger current flowing between the collector and emitter terminals.

Detailed Application Field Plans

The UNR921MG0L is commonly used in audio amplifiers, power supplies, motor control circuits, and electronic ballasts. Its high voltage and current capabilities make it suitable for applications requiring robust amplification and switching.

Detailed and Complete Alternative Models

  • UNR921EG0L
  • 2N3055
  • TIP31C
  • MJ15003

This comprehensive entry provides detailed information about the UNR921MG0L, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi UNR921MG0L dalam penyelesaian teknikal

  1. What is UNR921MG0L?

    • UNR921MG0L is a low-power, long-range LoRaWAN module designed for IoT applications.

  2. What is the operating frequency of UNR921MG0L?

    • UNR921MG0L operates in the 868 MHz band for European markets and 915 MHz band for North American markets.

  3. What is the maximum range of UNR921MG0L?

    • UNR921MG0L can achieve a range of up to 15 km in rural areas and up to 5 km in urban environments.

  4. What are the typical applications of UNR921MG0L?

    • UNR921MG0L is commonly used in smart metering, asset tracking, industrial monitoring, and agricultural monitoring applications.

  5. What is the power consumption of UNR921MG0L?

    • UNR921MG0L has low power consumption, making it suitable for battery-operated devices and energy-efficient solutions.

  6. Does UNR921MG0L support over-the-air firmware updates?

    • Yes, UNR921MG0L supports over-the-air firmware updates, allowing for easy maintenance and updates in the field.

  7. What interfaces does UNR921MG0L support?

    • UNR921MG0L supports UART, SPI, and I2C interfaces for seamless integration with various microcontrollers and sensors.

  8. Is UNR921MG0L certified for use in different regions?

    • Yes, UNR921MG0L is certified for use in various regions, including Europe, North America, and other international markets.

  9. Can UNR921MG0L operate in harsh environmental conditions?

    • UNR921MG0L is designed to operate in harsh environmental conditions, with a wide operating temperature range and robust construction.

  10. What development tools and resources are available for UNR921MG0L?

    • Renesas provides comprehensive development tools, documentation, and support for integrating UNR921MG0L into technical solutions, including reference designs and application notes.