NVT4556AUKZ - English Editing Encyclopedia Entry

Product Overview

Product Name: NVT4556AUKZ
Category: Electronic Component
Use: Signal Amplification
Characteristics: High Gain, Low Noise
Package: SOT-23
Essence: NPN Transistor
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Maximum Collector Current: 100mA
• Maximum Collector-Emitter Voltage: 50V
• Maximum Power Dissipation: 200mW
• Transition Frequency: 300MHz
• Noise Figure: 2dB
• Gain Bandwidth Product: 500MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The NVT4556AUKZ transistor has three pins:

1. Base (B) - Controls the input current.
2. Emitter (E) - Emits the output current.
3. Collector (C) - Collects the amplified current.

Functional Features

• High gain amplification of weak signals.
• Low noise performance for improved signal quality.
• Wide operating temperature range for versatile applications.
• Compact SOT-23 package for space-constrained designs.
• Suitable for audio and RF signal amplification.

Advantages and Disadvantages

Advantages: - High gain amplification improves signal strength. - Low noise figure enhances signal quality. - Wide operating temperature range allows for various environments. - Compact package size enables integration in small devices.

Disadvantages: - Limited maximum collector current may restrict certain applications. - Higher power dissipation may require additional heat management.

Working Principles

The NVT4556AUKZ is an NPN transistor that operates as a signal amplifier. It utilizes the properties of a semiconductor junction to amplify weak input signals. When a small current is applied to the base pin, it controls a larger current flow from the collector to the emitter. This amplification process increases the strength of the input signal.

Detailed Application Field Plans

The NVT4556AUKZ transistor finds applications in various fields, including:

1. Audio Amplification: It can be used in audio systems to amplify weak audio signals for improved sound quality.
2. RF Signal Amplification: The transistor's high gain and low noise characteristics make it suitable for amplifying radio frequency signals in communication systems.
3. Sensor Interfaces: It can be employed in sensor circuits to amplify weak sensor outputs before further processing.
4. Oscillator Circuits: The transistor can be utilized in oscillator circuits to generate stable oscillations.

Detailed and Complete Alternative Models

1. NPN Transistor - BC547

   • Category: Electronic Component
   • Use: Signal Amplification
   • Characteristics: Medium Gain, Low Noise
   • Package: TO-92
   • Packaging/Quantity: Bulk / 100 units per bag

2. NPN Transistor - 2N3904

   • Category: Electronic Component
   • Use: Signal Amplification
   • Characteristics: High Gain, Low Noise
   • Package: TO-92
   • Packaging/Quantity: Tape and Reel / 2000 units per reel

3. NPN Transistor - PN2222A

   • Category: Electronic Component
   • Use: Signal Amplification
   • Characteristics: Medium Gain, Low Noise
   • Package: TO-92
   • Packaging/Quantity: Ammo Pack / 500 units per pack

These alternative models provide similar functionality to the NVT4556AUKZ transistor and can be considered as substitutes based on specific requirements.

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