STLQ50C33R

Product Overview

• Category: Electronic Component
• Use: Power Transistor
• Characteristics: High power handling capability, low collector-emitter saturation voltage, fast switching speed
• Package: TO-220AB
• Essence: NPN Silicon Transistor
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Collector Current (Ic): 50A
• Collector-Emitter Voltage (Vce): 330V
• Emitter-Base Voltage (Veb): 5V
• DC Current Gain (hfe): 25 - 75
• Power Dissipation (Pd): 150W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The STLQ50C33R transistor has three pins:

1. Collector (C): This pin is connected to the positive terminal of the load.
2. Base (B): This pin controls the flow of current between the collector and emitter.
3. Emitter (E): This pin is connected to the negative terminal of the load.

Functional Features

• High power handling capability allows for efficient power amplification.
• Low collector-emitter saturation voltage reduces power losses during operation.
• Fast switching speed enables quick response in switching applications.

Advantages and Disadvantages

Advantages: - High power handling capability makes it suitable for high-power applications. - Low collector-emitter saturation voltage results in lower power dissipation. - Fast switching speed allows for efficient switching operations.

Disadvantages: - Limited DC current gain range may restrict its use in certain applications. - Operating temperature range might not be suitable for extreme environments.

Working Principles

The STLQ50C33R is an NPN silicon transistor that operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals. This allows for amplification and switching of electrical signals.

Detailed Application Field Plans

The STLQ50C33R transistor is commonly used in various applications, including:

1. Power supplies
2. Motor control circuits
3. Audio amplifiers
4. Switching regulators
5. Lighting systems

Detailed and Complete Alternative Models

• STLQ40C33R: Similar specifications but with a lower collector current rating of 40A.
• STLQ60C33R: Similar specifications but with a higher collector current rating of 60A.
• STLQ50C30R: Similar specifications but with a lower collector-emitter voltage rating of 300V.

These alternative models provide options with slightly different characteristics to suit specific application requirements.

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