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UNR921TJ0L
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UNR921TJ0L

Product Overview

Belongs to: Semiconductor Devices
Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: High voltage, high current capability
Package: TO-220F
Essence: NPN Silicon Epitaxial Planar Transistor
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Voltage: 100V
  • Current: 8A
  • Power Dissipation: 40W
  • Gain (hFE): 30 - 320
  • Frequency: 3MHz

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Complementary to UPR921TJ0L

Advantages

  • High voltage and current capability
  • Low saturation voltage for efficient switching
  • Complementary pairing available

Disadvantages

  • Limited frequency range
  • Bulk packaging may not be suitable for all applications

Working Principles

The UNR921TJ0L operates as a bipolar junction transistor, utilizing the movement of charge carriers to amplify or switch electronic signals. When a small current flows into the base terminal, it controls a larger current between the collector and emitter terminals.

Detailed Application Field Plans

  • Power supply units
  • Audio amplifiers
  • Motor control circuits
  • Voltage regulators

Detailed and Complete Alternative Models

  • UNR911TJ0L
  • UNR921TJ0M
  • UNR931TJ0L

This comprehensive entry provides an in-depth understanding of the UNR921TJ0L, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Liste 10 perguntas e respostas comuns relacionadas à aplicação de UNR921TJ0L em soluções técnicas

  1. What is UNR921TJ0L?

    • UNR921TJ0L is a high-speed, low-power, and long-range wireless module designed for IoT and M2M applications.

  2. What is the operating frequency of UNR921TJ0L?

    • UNR921TJ0L operates in the 868 MHz or 915 MHz ISM bands, making it suitable for global use.

  3. What is the maximum range of communication for UNR921TJ0L?

    • UNR921TJ0L can achieve a maximum range of up to several kilometers in open space, depending on the environment and antenna configuration.

  4. What are the typical applications for UNR921TJ0L?

    • UNR921TJ0L is commonly used in smart metering, industrial automation, asset tracking, and remote monitoring applications.

  5. Does UNR921TJ0L support over-the-air firmware updates?

    • Yes, UNR921TJ0L supports over-the-air firmware updates, enabling easy maintenance and upgrades for deployed devices.

  6. What is the power consumption of UNR921TJ0L during operation?

    • UNR921TJ0L has low power consumption, making it suitable for battery-operated devices and energy-efficient applications.

  7. Can UNR921TJ0L be integrated with microcontrollers and sensors?

    • Yes, UNR921TJ0L can be easily integrated with microcontrollers and various sensors to enable wireless connectivity in diverse technical solutions.

  8. Does UNR921TJ0L support encryption and security features?

    • UNR921TJ0L provides built-in encryption and security features to ensure the confidentiality and integrity of data transmissions.

  9. Is UNR921TJ0L certified for use in different regions?

    • Yes, UNR921TJ0L is certified for use in various regions, complying with regulatory standards such as FCC, CE, and IC.

  10. What development tools and resources are available for UNR921TJ0L?

    • There are development kits, software libraries, and documentation available to facilitate the integration and development of solutions using UNR921TJ0L.