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STTH3002W
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STTH3002W Diode

Product Overview

Category

The STTH3002W diode belongs to the category of power rectifier diodes.

Use

It is commonly used in power supply and conversion applications, as well as in motor control and lighting systems.

Characteristics

  • High current capability
  • Low forward voltage drop
  • Fast switching speed
  • High surge capability

Package

The STTH3002W diode is typically available in a TO-247 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic circuits and power systems.

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for industrial and commercial applications.

Specifications

  • Maximum Average Forward Current: 30A
  • Peak Reverse Voltage: 200V
  • Forward Voltage Drop: 1.35V at 15A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The STTH3002W diode has a standard pin configuration with the anode and cathode clearly marked on the TO-247 package.

Functional Features

  • Efficient power conversion
  • Fast switching for improved system performance
  • High surge capability for reliable operation in demanding conditions

Advantages and Disadvantages

Advantages

  • High current handling capability
  • Low forward voltage drop reduces power dissipation
  • Fast switching speed improves efficiency

Disadvantages

  • Higher reverse recovery time compared to some alternative models
  • Relatively larger package size may not be suitable for compact designs

Working Principles

The STTH3002W diode operates based on the principles of semiconductor physics, utilizing its P-N junction to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

Power Supplies

The diode can be used in various types of power supplies, including switch-mode power supplies and linear power supplies, to convert AC to DC efficiently.

Motor Control

In motor control circuits, the diode can be employed for freewheeling and snubber applications to manage inductive loads and protect other components.

Lighting Systems

For LED drivers and other lighting systems, the diode aids in rectifying the incoming AC power and maintaining a stable DC output.

Detailed and Complete Alternative Models

Some alternative models to the STTH3002W diode include: - STTH30R03CW - STTH30L06G - STTH30P06SW

These alternatives offer varying specifications and characteristics to suit different application requirements.

In conclusion, the STTH3002W diode is a versatile component with high current capability and fast switching speed, making it suitable for a wide range of power and control applications. Its efficient power conversion and robust surge capability make it a valuable asset in diverse electronic systems. While considering alternative models, the specific requirements of the application should be carefully evaluated to select the most suitable diode for the intended purpose.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av STTH3002W i tekniska lösningar

  1. What is the maximum voltage rating of STTH3002W?

    • The maximum voltage rating of STTH3002W is 200V.

  2. What is the maximum forward current of STTH3002W?

    • The maximum forward current of STTH3002W is 30A.

  3. What is the typical forward voltage drop of STTH3002W at a given current?

    • The typical forward voltage drop of STTH3002W is around 0.85V at 15A.

  4. What is the reverse recovery time of STTH3002W?

    • The reverse recovery time of STTH3002W is typically 35ns.

  5. Can STTH3002W be used in high-frequency applications?

    • Yes, STTH3002W is suitable for high-frequency applications due to its fast recovery time.

  6. Is STTH3002W suitable for use in switching power supplies?

    • Yes, STTH3002W is commonly used in switching power supplies and other power conversion applications.

  7. What is the operating temperature range of STTH3002W?

    • The operating temperature range of STTH3002W is -65°C to 175°C.

  8. Does STTH3002W have a low leakage current?

    • Yes, STTH3002W has a low reverse leakage current, making it suitable for many applications.

  9. Can STTH3002W be used in parallel to increase current handling capability?

    • Yes, STTH3002W can be used in parallel to increase the overall current handling capability.

  10. Are there any application notes or reference designs available for using STTH3002W in specific technical solutions?

    • Yes, ST offers application notes and reference designs for utilizing STTH3002W in various technical solutions, which can provide valuable guidance for implementation.