MPF500TLS-FCG784I

Product Overview

Category: Electronic Component
Use: Signal Amplification
Characteristics: High Gain, Low Noise
Package: FCG784I
Essence: Transistor
Packaging/Quantity: 100 units per pack

Specifications

• Type: NPN Bipolar Junction Transistor
• Maximum Collector Current (Ic): 500mA
• Maximum Collector-Emitter Voltage (Vce): 30V
• Maximum Power Dissipation (Pd): 625mW
• Transition Frequency (ft): 300MHz
• Noise Figure (NF): 1.5dB
• Gain-Bandwidth Product (fT): 400MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MPF500TLS-FCG784I transistor has a three-pin configuration:

1. Collector (C): This pin is connected to the positive terminal of the power supply and collects the current flowing through the transistor.
2. Base (B): The base pin controls the flow of current between the collector and emitter terminals.
3. Emitter (E): The emitter pin is connected to the negative terminal of the power supply and emits the current flowing through the transistor.

Functional Features

• High gain amplification: The MPF500TLS-FCG784I offers a high voltage gain, making it suitable for applications requiring signal amplification.
• Low noise operation: With a low noise figure of 1.5dB, this transistor ensures minimal interference and distortion in the amplified signals.
• Wide operating temperature range: The transistor can operate reliably in extreme temperature conditions, ranging from -55°C to +150°C.
• Fast transition frequency: The high transition frequency of 300MHz enables the transistor to handle high-frequency signals effectively.

Advantages and Disadvantages

Advantages: - High gain amplification for signal processing applications. - Low noise figure ensures clean and accurate signal amplification. - Wide operating temperature range allows for versatile usage. - Fast transition frequency enables handling of high-frequency signals.

Disadvantages: - Limited maximum collector current (500mA) may restrict certain high-power applications. - Maximum collector-emitter voltage (30V) limits its use in high-voltage circuits.

Working Principles

The MPF500TLS-FCG784I operates based on the principles of bipolar junction transistors. When a small current is applied to the base pin, it controls the flow of a larger current between the collector and emitter pins. This amplification process allows the transistor to boost weak input signals to a higher output level.

Detailed Application Field Plans

The MPF500TLS-FCG784I transistor finds applications in various fields, including:

1. Audio Amplification: It can be used in audio amplifiers to enhance the volume and quality of sound signals.
2. Radio Frequency (RF) Communication: The transistor's high gain and low noise characteristics make it suitable for RF signal amplification in wireless communication systems.
3. Sensor Interface Circuits: It can be utilized in sensor interface circuits to amplify weak sensor signals for further processing.
4. Medical Equipment: The transistor can be employed in medical devices such as ECG amplifiers and ultrasound equipment for signal amplification.

Detailed and Complete Alternative Models

1. BC547: A widely used NPN transistor with similar characteristics and package options.
2. 2N3904: Another popular NPN transistor known for its high gain and low noise performance.
3. MPSA18: An NPN Darlington transistor offering high current gain and low saturation voltage.

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