SE98ATP,147

Product Overview

• Category: Electronic Component
• Use: Signal Amplification and Conditioning
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: Small Outline Transistor (SOT-23)
• Essence: Bipolar Junction Transistor (BJT)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Type: NPN
• Maximum Collector Current: 100mA
• Maximum Collector-Emitter Voltage: 45V
• Maximum Emitter-Base Voltage: 5V
• Maximum Power Dissipation: 225mW
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SE98ATP,147 transistor has three pins:

1. Collector (C): This pin is connected to the positive terminal of the external circuit.
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 external circuit.

Functional Features

• High gain amplification of weak signals.
• Low noise performance for accurate signal conditioning.
• Wide bandwidth allows for amplification of a broad range of frequencies.
• Suitable for small-signal applications in various electronic circuits.

Advantages and Disadvantages

Advantages: - High gain amplification improves signal strength. - Low noise performance ensures accurate signal conditioning. - Wide bandwidth allows for versatile use in different applications. - Small package size enables space-saving designs.

Disadvantages: - Limited maximum collector current may restrict usage in high-power applications. - Narrow operating temperature range may limit extreme environment applications.

Working Principles

The SE98ATP,147 is a bipolar junction transistor (BJT) that operates based on the principles of current amplification. When a small current is applied to the base pin, it controls a larger current flow between the collector and emitter pins. This amplification allows for signal conditioning and amplification in electronic circuits.

Detailed Application Field Plans

The SE98ATP,147 transistor finds applications in various fields, including:

1. Audio Amplification: Used in audio amplifiers to boost weak audio signals.
2. Sensor Interface: Used in sensor circuits to amplify and condition sensor output signals.
3. Communication Systems: Employed in communication circuits for signal amplification and modulation.
4. Medical Devices: Utilized in medical equipment for signal processing and amplification.
5. Industrial Automation: Integrated into control systems for signal conditioning and amplification.

Detailed and Complete Alternative Models

• BC547: NPN transistor with similar characteristics and package.
• 2N3904: NPN transistor with comparable specifications and pin configuration.
• PN2222: NPN transistor suitable for small-signal amplification.

(Note: The above alternative models are provided as examples and not an exhaustive list.)

This entry provides an overview of the SE98ATP,147 transistor, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. With its high gain, low noise, and wide bandwidth characteristics, this transistor is suitable for various signal amplification and conditioning applications in different industries.