Q4015R5 Product Overview

Introduction

The Q4015R5 is a semiconductor device belonging to the category of silicon-controlled rectifiers (SCRs). This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the Q4015R5.

Basic Information Overview

Category: Semiconductor Device
Use: Power Control
Characteristics: High Voltage and Current Handling Capabilities
Package: TO-220AB
Essence: Silicon-Controlled Rectifier
Packaging/Quantity: Individual Component

Specifications

Voltage Rating: 400V
Current Rating: 15A
Gate Trigger Current (Max): 25mA
Holding Current (Min): 10mA
Operating Temperature Range: -40°C to 125°C
Mounting Type: Through Hole
Package / Case: TO-220-3

Detailed Pin Configuration

The Q4015R5 has a standard TO-220AB package with three pins: 1. Anode (A) 2. Cathode (K) 3. Gate (G)

Functional Features

High Voltage Capability: The Q4015R5 can handle high voltage applications up to 400V.
Current Regulation: It offers precise current regulation for power control applications.
Reliable Triggering: The gate trigger current ensures reliable switching of the device.

Advantages and Disadvantages

Advantages

High voltage and current handling capabilities
Precise current regulation
Reliable triggering mechanism

Disadvantages

Sensitive to overvoltage conditions
Limited operating temperature range

Working Principles

The Q4015R5 operates as a silicon-controlled rectifier, allowing controlled conduction of current in one direction. When a small current is applied to the gate terminal, it triggers the device into conduction mode, allowing a larger current to flow from the anode to the cathode.

Detailed Application Field Plans

The Q4015R5 finds applications in various power control scenarios, including: - Motor Control Systems - Lighting Control Circuits - Heating Elements Control - Power Supplies

Detailed and Complete Alternative Models

Some alternative models to the Q4015R5 include: - Q6015R5: Higher voltage and current rating - Q2015R5: Lower voltage and current rating - MCR22-6: Comparable specifications

In conclusion, the Q4015R5 is a versatile silicon-controlled rectifier suitable for power control applications requiring high voltage and current handling capabilities.

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