CS30AL

Product Overview

• Category: Electronic Component
• Use: Amplifier
• Characteristics:
  • High gain and low noise
  • Wide frequency response
  • Small package size
  • Low power consumption
• Package: TO-92
• Essence: NPN Silicon Transistor
• Packaging/Quantity: Bulk packaging, 1000 units per box

Specifications

• Type: NPN
• Maximum Collector Current (Ic): 500mA
• Maximum Collector-Emitter Voltage (Vceo): 40V
• Maximum Power Dissipation (Pd): 625mW
• Transition Frequency (ft): 300MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The CS30AL transistor has three pins:

1. Base (B): This pin is used to control the flow of current through the transistor.
2. Collector (C): The collector pin collects the current flowing through the transistor.
3. Emitter (E): The emitter pin emits the current collected by the collector pin.

Functional Features

• High amplification factor (hFE)
• Low noise figure
• Fast switching speed
• Good linearity
• Low saturation voltage

Advantages and Disadvantages

Advantages

• High gain allows for signal amplification without significant distortion.
• Low noise figure ensures minimal interference in audio applications.
• Small package size enables space-saving designs.
• Wide frequency response makes it suitable for various applications.
• Low power consumption reduces energy requirements.

Disadvantages

• Limited maximum collector current may restrict use in high-power applications.
• Lower voltage rating compared to some other transistors.
• Relatively higher cost compared to alternative models.

Working Principles

The CS30AL is a bipolar junction transistor (BJT) that operates based on the principles of amplification and control of current flow. When a small current is applied to the base pin, it controls the larger current flowing between the collector and emitter pins. This allows for signal amplification and switching applications.

Detailed Application Field Plans

The CS30AL transistor finds applications in various electronic circuits, including:

1. Audio Amplifiers: Due to its low noise figure and high gain, it is commonly used in audio amplifiers to amplify weak audio signals.
2. Oscillators: The fast switching speed and wide frequency response make it suitable for use in oscillator circuits.
3. Switching Circuits: The CS30AL can be used as a switch in digital circuits due to its ability to control large currents.

Detailed and Complete Alternative Models

• BC547
• 2N3904
• PN2222
• MPSA18
• 2SC945

These alternative models offer similar characteristics and can be used as substitutes for the CS30AL transistor in various applications.

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