MPS6521G

1. Product Overview

Category:

The MPS6521G belongs to the category of small-signal transistors.

Use:

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics:

Small size
Low power consumption
High gain
Fast switching speed

Package:

The MPS6521G is typically available in a TO-92 package.

Essence:

The essence of the MPS6521G lies in its ability to amplify and switch electronic signals efficiently.

Packaging/Quantity:

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

2. Specifications

Collector-Base Voltage (VCBO): 40V
Collector-Emitter Voltage (VCEO): 25V
Emitter-Base Voltage (VEBO): 6V
Collector Current (IC): 0.1A
Power Dissipation (PD): 625mW
Transition Frequency (fT): 250MHz
Operating Temperature Range: -55°C to 150°C

3. Detailed Pin Configuration

The MPS6521G transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

4. Functional Features

High voltage capability
Low leakage current
Fast switching speed
Wide operating temperature range

5. Advantages and Disadvantages

Advantages:

Small size
Low power consumption
High gain
Fast switching speed

Disadvantages:

Limited collector current
Limited power dissipation

6. Working Principles

The MPS6521G operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.

7. Detailed Application Field Plans

The MPS6521G is widely used in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits

8. Detailed and Complete Alternative Models

Some alternative models to the MPS6521G include: - 2N3904 - BC547 - 2N2222

In conclusion, the MPS6521G is a small-signal transistor known for its compact size, low power consumption, and high gain. It finds extensive use in various electronic circuits and offers reliable performance within its specified parameters.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MPS6521G v technických řešeních

What is the MPS6521G transistor used for?
- The MPS6521G is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.
What are the typical operating conditions for the MPS6521G?
- The MPS6521G transistor typically operates at a maximum collector current of 500mA, with a maximum collector-emitter voltage of 40V.
Can the MPS6521G be used for audio amplifier circuits?
- Yes, the MPS6521G can be used in small signal audio amplifier circuits due to its low noise and high gain characteristics.
Is the MPS6521G suitable for switching applications?
- Yes, the MPS6521G can be used for low-power switching applications due to its fast switching speed and moderate power handling capabilities.
What are the recommended biasing and operating point configurations for the MPS6521G?
- The MPS6521G can be biased in common emitter or common base configurations, depending on the specific application requirements.
Are there any specific thermal considerations for the MPS6521G?
- It is important to consider the thermal dissipation of the MPS6521G when designing circuits, especially if it is expected to operate at high currents or in elevated temperature environments.
Can the MPS6521G be used in low-noise preamplifier designs?
- Yes, the MPS6521G's low noise characteristics make it suitable for use in low-noise preamplifier designs, particularly in low to moderate frequency ranges.
What are the typical gain and frequency response characteristics of the MPS6521G?
- The MPS6521G typically exhibits a moderate to high current gain (hFE) and has a frequency response suitable for many general-purpose applications.
Does the MPS6521G require any special handling or ESD precautions?
- Like most semiconductors, the MPS6521G should be handled with ESD precautions to prevent damage from electrostatic discharge during assembly and testing.
Are there any known alternative transistors that can be used as substitutes for the MPS6521G?
- Yes, there are several alternative transistors with similar characteristics, such as the 2N3904 or BC547, that can be used as substitutes for the MPS6521G in many applications.