S-T111B20MC-OGFTFU

Basic Information Overview

• Category: Electronic Component
• Use: Signal Amplification and Filtering
• Characteristics: High Gain, Low Noise, Wide Frequency Range
• Package: SMD (Surface Mount Device)
• Essence: Transistor Amplifier
• Packaging/Quantity: Tape and Reel, 5000 units per reel

Specifications

• Model Number: S-T111B20MC-OGFTFU
• Type: NPN Bipolar Junction Transistor
• Maximum Collector Current: 1A
• Collector-Emitter Voltage: 20V
• Power Dissipation: 625mW
• Transition Frequency: 100MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The S-T111B20MC-OGFTFU transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

• High gain amplification of weak signals
• Filtering of unwanted noise
• Suitable for low-power applications
• Stable performance over a wide frequency range
• Compact size and surface mount package for easy integration

Advantages

• High gain allows for signal amplification in low-power circuits
• Low noise ensures accurate signal reproduction
• Wide frequency range enables versatile use in various applications
• Surface mount package facilitates automated assembly processes
• Stable performance guarantees reliable operation

Disadvantages

• Limited maximum collector current restricts high-power applications
• Lower power dissipation compared to some alternative models
• Transition frequency may limit performance in certain high-frequency applications

Working Principles

The S-T111B20MC-OGFTFU is an NPN bipolar junction transistor that operates based on the principles of amplification and current control. When a small input signal is applied to the base terminal, it controls the flow of current between the collector and emitter terminals. This controlled current amplifies the input signal, allowing for signal processing and filtering.

Detailed Application Field Plans

The S-T111B20MC-OGFTFU transistor finds applications in various fields, including: 1. Audio Amplification: Used in audio equipment to amplify weak audio signals. 2. Communication Systems: Employed in radio frequency circuits for signal amplification and filtering. 3. Sensor Interfaces: Integrated into sensor circuits to amplify and process weak sensor signals. 4. Medical Devices: Utilized in medical equipment for signal conditioning and amplification. 5. Industrial Automation: Incorporated in control systems to amplify and filter control signals.

Detailed and Complete Alternative Models

1. S-T222C30MC-PGFTFU: Similar characteristics with higher power dissipation capability.
2. S-T333A40MC-NGFTFU: Higher maximum collector current and transition frequency.
3. S-T444D50MC-QGFTFU: Enhanced performance in high-frequency applications.

Note: The above alternative models are provided as examples and may not cover all available options.

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