MPSA27RLRA

Product Overview

Use

It is commonly used as a general-purpose amplifier or switch in electronic circuits.

Characteristics

Low power dissipation
High current gain
Low noise

Package

The MPSA27RLRA is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying and switching signals in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Collector-Base Voltage (VCBO): 75V
Collector-Emitter Voltage (VCEO): 45V
Emitter-Base Voltage (VEBO): 6V
Collector Current (IC): 100mA
Power Dissipation (PD): 625mW
Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The MPSA27RLRA has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

High current gain
Low noise
Suitable for low-power applications

Advantages

Versatile use in amplification and switching
Low power dissipation
High reliability

Disadvantages

Limited voltage and current ratings compared to other transistors
Relatively lower frequency response

Working Principles

The MPSA27RLRA operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The MPSA27RLRA is widely used in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the MPSA27RLRA include: - 2N4401 - BC547 - 2N3904 - BC337

In conclusion, the MPSA27RLRA is a versatile bipolar transistor with applications in various electronic circuits, offering high current gain and low power dissipation. While it has limitations in voltage and current ratings, it remains a popular choice for low-power amplification and switching applications.

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