810N252CKI-02LF

Overview

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

Specifications

• Type: NPN
• Maximum Collector Current (IC): 100mA
• Maximum Collector-Emitter Voltage (VCEO): 40V
• Maximum Emitter-Base Voltage (VEBO): 5V
• Maximum Power Dissipation (PD): 200mW
• Transition Frequency (fT): 250MHz
• Noise Figure (NF): 2dB
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 810N252CKI-02LF 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 gain amplification of weak signals.
• Low noise performance for improved signal quality.
• Suitable for a wide range of applications due to its versatile characteristics.
• Compact SOT-23 package for space-constrained designs.
• Reliable and durable construction for long-term use.

Advantages and Disadvantages

Advantages: - High gain allows for effective signal amplification. - Low noise figure ensures minimal distortion in amplified signals. - Versatile characteristics make it suitable for various applications. - Compact package enables easy integration into small electronic devices.

Disadvantages: - Limited maximum collector current may restrict usage in high-power applications. - Relatively low transition frequency may limit its use in high-frequency circuits.

Working Principles

The 810N252CKI-02LF is an NPN bipolar junction transistor (BJT). It operates based on the principles of amplification and control of current flow. When a small current is applied to the base pin, it controls a larger current flow between the collector and emitter pins. This allows for signal amplification and is commonly used in electronic circuits to boost weak signals.

Detailed Application Field Plans

The 810N252CKI-02LF transistor finds applications in various fields, including:

1. Audio Amplification: Used in audio amplifiers to enhance the volume and quality of sound signals.
2. Radio Frequency (RF) Circuits: Employed in RF circuits for amplifying weak radio signals.
3. Sensor Interfaces: Utilized in sensor interfaces to amplify and process sensor signals.
4. Communication Systems: Integrated into communication systems for signal amplification and processing.
5. Medical Devices: Incorporated into medical devices for signal conditioning and amplification.

Detailed and Complete Alternative Models

1. BC547: A widely used NPN transistor with similar characteristics.
2. 2N3904: Another popular NPN transistor suitable for general-purpose amplification.
3. PN2222: An NPN transistor with higher maximum collector current for power applications.
4. MPSA42: A high-gain NPN transistor designed for low-noise applications.

Please note that the above list is not exhaustive, and there are several other alternative models available in the market.

This concludes the encyclopedia entry for the 810N252CKI-02LF transistor.