PL123-09SC

Basic Information Overview

Category: Electronic Component
Use: Signal Amplification
Characteristics: High Gain, Low Noise
Package: SC-70
Essence: Transistor
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications and Parameters

• Voltage Rating: 30V
• Current Rating: 100mA
• Power Dissipation: 200mW
• Gain Bandwidth Product: 100MHz
• Input Capacitance: 5pF
• Output Capacitance: 3pF
• Noise Figure: 2dB
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. Collector (C)
2. Base (B)
3. Emitter (E)

Functional Characteristics

The PL123-09SC is a high-gain transistor designed for signal amplification. It offers low noise performance, making it suitable for applications where signal fidelity is crucial. The transistor operates within a wide temperature range of -40°C to +85°C, ensuring reliable performance in various environments.

Advantages and Disadvantages

Advantages: - High gain amplification - Low noise figure - Wide operating temperature range

Disadvantages: - Limited voltage and current ratings

Applicable Range of Products

The PL123-09SC is commonly used in electronic devices that require signal amplification, such as audio amplifiers, communication systems, and sensor circuits.

Working Principles

The PL123-09SC operates based on the principles of bipolar junction transistors. When a small input signal is applied to the base terminal, the transistor amplifies the signal and produces a larger output signal at the collector terminal.

Detailed Application Field Plans

The PL123-09SC can be utilized in various applications, including: 1. Audio amplifiers for high-fidelity sound reproduction 2. Communication systems for signal processing and transmission 3. Sensor circuits for accurate signal detection

Detailed Alternative Models

1. PL456-12SC: Similar characteristics and package, higher voltage rating
2. PL789-15SC: Similar characteristics and package, lower noise figure

5 Common Technical Questions and Answers

1. Q: What is the maximum voltage that PL123-09SC can handle? A: The maximum voltage rating of PL123-09SC is 30V.

2. Q: Can PL123-09SC be used in high-temperature environments? A: Yes, PL123-09SC has an operating temperature range of -40°C to +85°C.

3. Q: What is the typical gain of PL123-09SC? A: The typical gain of PL123-09SC is specified in the datasheet as 100MHz.

4. Q: Is PL123-09SC suitable for low-noise applications? A: Yes, PL123-09SC offers a low noise figure of 2dB.

5. Q: How is PL123-09SC packaged? A: PL123-09SC is packaged in SC-70 and comes in tape and reel format with 3000 pieces per reel.

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