275PGLFT

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High Efficiency, Low Distortion
• Package: TO-220
• Essence: NPN Transistor
• Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications and Parameters

• Collector-Emitter Voltage (VCEO): 60V
• Collector Current (IC): 2A
• Power Dissipation (PD): 25W
• Transition Frequency (fT): 150MHz
• Operating Temperature Range: -55°C to +150°C

Detailed and Complete Pin Configuration

The 275PGLFT transistor has the following pin configuration:

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

Functional Characteristics

• High Gain: The 275PGLFT offers high voltage gain, making it suitable for power amplification applications.
• Low Saturation Voltage: This transistor exhibits low saturation voltage, resulting in reduced power dissipation and improved efficiency.
• Fast Switching Speed: With a transition frequency of 150MHz, the 275PGLFT enables fast switching operations.

Advantages and Disadvantages

Advantages: - High efficiency - Low distortion - Compact TO-220 package - Wide operating temperature range

Disadvantages: - Limited collector current rating (2A) - Moderate transition frequency (150MHz)

Applicable Range of Products

The 275PGLFT is commonly used in various electronic devices and systems, including audio amplifiers, power supplies, motor control circuits, and RF applications.

Working Principles

The 275PGLFT operates based on the principles of bipolar junction transistors (BJTs). It functions as an NPN transistor, where the flow of current between the collector and emitter is controlled by the current flowing into the base terminal.

Detailed Application Field Plans

The 275PGLFT can be applied in the following fields:

1. Audio Amplification: Utilized in audio amplifiers to enhance the power output and improve sound quality.
2. Power Supplies: Incorporated in power supply circuits to regulate and amplify voltage levels.
3. Motor Control: Employed in motor control circuits to drive and control motors efficiently.
4. RF Applications: Used in radio frequency (RF) circuits for signal amplification and modulation.

Detailed Alternative Models

Some alternative models to the 275PGLFT include:

• 2N3904
• BC547
• PN2222
• MPSA42
• C1815

5 Common Technical Questions and Answers

1. Q: What is the maximum collector current of the 275PGLFT? A: The maximum collector current is 2A.

2. Q: What is the operating temperature range of the 275PGLFT? A: The operating temperature range is -55°C to +150°C.

3. Q: Can the 275PGLFT be used in high-frequency applications? A: Yes, the transistor has a transition frequency of 150MHz, making it suitable for moderate RF applications.

4. Q: What is the package type of the 275PGLFT? A: The transistor is packaged in TO-220 format.

5. Q: How many pieces are included in each reel of the 275PGLFT? A: Each reel contains 1000 pieces of the transistor.

This encyclopedia entry provides detailed information about the 275PGLFT transistor, including its basic overview, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range, working principles, application field plans, alternative models, and common technical questions and answers.