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UNR421400A
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UNR421400A

Product Overview

Belongs to: Semiconductor Devices
Category: Power Transistor
Use: Amplification and Switching
Characteristics: High voltage, high current capability
Package: TO-220F
Essence: NPN Silicon Transistor
Packaging/Quantity: Bulk packaging, 50 pieces per tube

Specifications

  • Voltage - Collector Emitter Breakdown (Max): 400V
  • Current - Collector (Ic) (Max): 10A
  • Power - Max: 40W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 15 @ 3A, 5V
  • Frequency - Transition: 4MHz

Detailed Pin Configuration

  1. Base
  2. Collector
  3. Emitter

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed
  • Complementary to UNR421300A

Advantages

  • Suitable for high power applications
  • Low switching losses
  • Reliable and durable

Disadvantages

  • Higher cost compared to standard transistors
  • Requires careful handling due to sensitivity to static electricity

Working Principles

UNR421400A operates as an NPN transistor, amplifying and switching electronic signals. When a small current flows into the base, it controls a larger current between the collector and emitter, allowing for signal amplification or switching.

Detailed Application Field Plans

  • Power supply circuits
  • Audio amplifiers
  • Motor control systems
  • Lighting control

Detailed and Complete Alternative Models

  • UNR421300A
  • UNR421500A
  • UNR421600A

This completes the entry for UNR421400A, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi UNR421400A dalam penyelesaian teknikal

  1. What is UNR421400A?

    • UNR421400A is a high-speed, low-side driver IC commonly used in technical solutions for driving various loads such as solenoids, relays, and LEDs.

  2. What is the maximum output current of UNR421400A?

    • The maximum output current of UNR421400A is typically 0.6A.

  3. What is the input voltage range for UNR421400A?

    • UNR421400A has an input voltage range of 4.5V to 18V.

  4. Can UNR421400A be used for PWM applications?

    • Yes, UNR421400A is suitable for PWM (Pulse Width Modulation) applications, making it versatile for controlling various types of loads.

  5. Does UNR421400A have built-in protection features?

    • Yes, UNR421400A includes built-in protection against overcurrent, thermal shutdown, and undervoltage lockout, enhancing its reliability in technical solutions.

  6. What is the operating temperature range of UNR421400A?

    • UNR421400A is designed to operate within a temperature range of -40°C to 125°C, making it suitable for a wide range of environments.

  7. Is UNR421400A compatible with automotive applications?

    • Yes, UNR421400A is AEC-Q100 qualified, indicating its suitability for use in automotive applications.

  8. Can UNR421400A be used in industrial automation systems?

    • Absolutely, UNR421400A is well-suited for industrial automation systems due to its robustness and high-speed performance.

  9. What is the typical propagation delay of UNR421400A?

    • The typical propagation delay of UNR421400A is around 50ns, ensuring fast response times in technical solutions.

  10. Are there any application notes or reference designs available for UNR421400A?

    • Yes, detailed application notes and reference designs for UNR421400A are available from the manufacturer, providing valuable guidance for integrating it into technical solutions.