MJW21194G

Product Overview

• Category: Power Transistor
• Use: Amplification and switching of high-power signals
• Characteristics: High voltage, high current capability, rugged design
• Package: TO-247
• Essence: Reliable power amplification and switching
• Packaging/Quantity: Single unit packaging

Specifications

• Voltage Rating: 250V
• Current Rating: 16A
• Power Dissipation: 250W
• Gain-Bandwidth Product: 30MHz
• Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

• Base (B): Input terminal for controlling the transistor's operation
• Collector (C): Output terminal for the amplified signal
• Emitter (E): Grounding terminal

Functional Features

• High voltage and current handling capability
• Low saturation voltage
• Fast switching speed
• Rugged design for reliable performance in demanding applications

Advantages

• Suitable for high-power applications
• Robust construction for extended lifespan
• Low saturation voltage minimizes power loss
• Fast switching speed enhances efficiency

Disadvantages

• Large package size may limit use in space-constrained designs
• Higher cost compared to lower power transistors

Working Principles

The MJW21194G operates based on the principles of bipolar junction transistors. When a small input current is applied to the base terminal, it controls the larger current flow between the collector and emitter terminals, allowing for amplification or switching of high-power signals.

Detailed Application Field Plans

1. Audio Amplification: Utilized in high-power audio amplifiers for driving loudspeakers.
2. Power Supplies: Incorporated in high-voltage power supply circuits for industrial equipment.
3. Motor Control: Used in motor driver circuits for controlling high-power electric motors.

Detailed and Complete Alternative Models

1. MJW21193G
   • Similar specifications with slightly lower voltage and current ratings
2. MJW21195G
   • Higher voltage and current ratings for more demanding applications
3. MJW21196G
   • Lower power dissipation and faster switching speed for specific requirements

This comprehensive entry provides an in-depth understanding of the MJW21194G power transistor, including its specifications, functional features, application field plans, and alternative models, catering to the needs of engineers and enthusiasts in the electronics industry.