CP8381AT

Product Overview

• Category: Electronic Component
• Use: Signal Amplification and Conditioning
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: TO-92
• Essence: Transistor
• Packaging/Quantity: Bulk Packaging, 1000 units per box

Specifications

• Type: NPN Bipolar Junction Transistor
• Maximum Collector Current: 500mA
• Maximum Collector-Emitter Voltage: 30V
• Maximum Power Dissipation: 625mW
• Transition Frequency: 300MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The CP8381AT transistor has three pins:

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

Functional Features

• High voltage gain for signal amplification.
• Low noise performance for accurate signal conditioning.
• Wide bandwidth allows for amplification of a broad range of frequencies.
• Suitable for small-signal applications.

Advantages

• Compact TO-92 package for easy integration into electronic circuits.
• High gain ensures efficient signal amplification.
• Low noise performance enhances signal accuracy.
• Wide operating temperature range for versatile applications.

Disadvantages

• Limited maximum collector current may restrict use in high-power applications.
• Maximum collector-emitter voltage may limit voltage handling capabilities.

Working Principles

The CP8381AT is an NPN bipolar junction transistor that operates based on the principles of amplification and control of electric current. 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 allows for signal amplification and conditioning.

Detailed Application Field Plans

The CP8381AT transistor finds applications in various electronic circuits, including:

1. Audio Amplifiers: Provides signal amplification for audio signals.
2. Sensor Interfaces: Conditions and amplifies signals from sensors.
3. Oscillators: Used in oscillator circuits for generating stable frequencies.
4. Communication Systems: Amplifies and conditions signals in communication devices.

Detailed and Complete Alternative Models

• CP8382BT: Similar characteristics but with higher maximum collector current.
• CP8383CT: Higher voltage handling capabilities but lower gain.
• CP8384DT: Lower noise performance but wider operating temperature range.

Note: The above alternative models are suggestions and may not be exact replacements for CP8381AT. Please refer to the respective datasheets for detailed specifications.

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