STGW35NC120HD

Introduction

The STGW35NC120HD is a power semiconductor device belonging to the category of insulated gate bipolar transistors (IGBTs). This device is widely used in various industrial and consumer applications due to its high efficiency, low power consumption, and robust characteristics. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the STGW35NC120HD.

Basic Information Overview

• Category: Insulated Gate Bipolar Transistor (IGBT)
• Use: Power switching applications in industrial and consumer electronics
• Characteristics: High efficiency, low power consumption, robustness
• Package: TO-247
• Essence: High-power density with low saturation voltage
• Packaging/Quantity: Typically packaged individually

Specifications

• Voltage Rating: 1200V
• Current Rating: 35A
• Maximum Operating Temperature: 150°C
• Gate-Emitter Voltage: ±20V
• Collector-Emitter Saturation Voltage: 1.8V
• Turn-On Delay Time: 60ns
• Turn-Off Delay Time: 200ns

Detailed Pin Configuration

The STGW35NC120HD IGBT has a standard TO-247 package with three pins: 1. Collector (C) 2. Emitter (E) 3. Gate (G)

Functional Features

• High current capability
• Low saturation voltage
• Fast switching speed
• Overcurrent and overtemperature protection
• Low electromagnetic interference (EMI)

Advantages and Disadvantages

Advantages

• High power density
• Low conduction losses
• Robustness in harsh environments
• Suitable for high-frequency applications

Disadvantages

• Higher cost compared to traditional power transistors
• Requires careful thermal management due to high power dissipation

Working Principles

The STGW35NC120HD operates based on the principles of controlling the flow of current between the collector and emitter terminals using the gate signal. When a positive voltage is applied to the gate, it allows the current to flow from the collector to the emitter, enabling the device to switch high power loads efficiently.

Detailed Application Field Plans

The STGW35NC120HD is commonly used in the following applications: - Motor drives - Uninterruptible power supplies (UPS) - Solar inverters - Induction heating systems - Welding equipment - Electric vehicle charging systems

Detailed and Complete Alternative Models

Some alternative models to the STGW35NC120HD include: - Infineon Technologies: IKW35N120H3 - ON Semiconductor: NGTB35N120FLWG - Toshiba: GT35J321

In conclusion, the STGW35NC120HD IGBT offers high-performance characteristics suitable for a wide range of power switching applications in both industrial and consumer electronics.

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