TM266DUA

Product Overview

• Category: Electronic Component
• Use: Signal Amplification and Switching
• Characteristics: High Gain, Low Noise, Small Size
• Package: Dual Inline Package (DIP)
• Essence: Transistor
• Packaging/Quantity: 100 pieces per pack

Specifications

• Type: NPN Bipolar Junction Transistor
• Maximum Collector Current: 500mA
• Maximum Collector-Emitter Voltage: 40V
• Maximum Power Dissipation: 625mW
• Transition Frequency: 300MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The TM266DUA transistor has three pins:

1. Base (B): Used for input signal control.
2. Emitter (E): Connected to the ground or reference voltage.
3. Collector (C): Outputs the amplified signal.

Functional Features

• High gain amplification of weak signals.
• Low noise interference during signal processing.
• Small size allows for compact circuit design.
• Suitable for both analog and digital applications.
• Reliable performance under a wide temperature range.

Advantages

• Excellent amplification capabilities.
• Low power consumption.
• Wide operating temperature range.
• Versatile applications in various electronic circuits.
• Compact and easy to integrate into designs.

Disadvantages

• Limited maximum collector current.
• Restricted maximum collector-emitter voltage.
• Relatively low power dissipation capability.
• Not suitable for high-frequency applications.

Working Principles

The TM266DUA is an NPN bipolar junction transistor that operates based on the principles of amplification and switching. When a small input current is applied to the base pin, it controls the larger output current flowing between the collector and emitter pins. This amplification effect allows weak signals to be boosted to a usable level. Additionally, the transistor can be used as a switch by controlling the base current, enabling or disabling the flow of current between the collector and emitter.

Detailed Application Field Plans

The TM266DUA transistor finds applications in various electronic circuits, including:

1. Audio Amplifiers: Enhancing audio signals for speakers and headphones.
2. Radio Frequency (RF) Amplifiers: Boosting weak RF signals for wireless communication.
3. Switching Circuits: Controlling the flow of current in digital logic circuits.
4. Oscillators: Generating stable oscillating signals for timing purposes.
5. Sensor Interfaces: Amplifying and processing signals from sensors like temperature or light sensors.

Alternative Models

• BC547
• 2N3904
• PN2222
• 2SC945
• MPSA42

These alternative models offer similar functionality and can be used as replacements for the TM266DUA transistor in various applications.

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