UNR521LG0L

Product Overview

Use

It is used as a power transistor in electronic circuits.

Characteristics

High power handling capability
Low on-state resistance
Fast switching speed

Package

The UNR521LG0L comes in a TO-220 package.

Essence

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

Packaging/Quantity

The UNR521LG0L is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Maximum Collector-Emitter Voltage: 100V
Continuous Collector Current: 10A
Power Dissipation: 50W
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The UNR521LG0L has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

High current gain
Low saturation voltage
Excellent thermal stability

Advantages

High power handling capacity
Fast switching speed
Low on-state resistance

Disadvantages

Sensitive to overvoltage conditions
Requires proper heat sinking for high-power applications

Working Principles

The UNR521LG0L operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal.

Detailed Application Field Plans

The UNR521LG0L is commonly used in: - Power supply circuits - Motor control systems - Audio amplifiers - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to the UNR521LG0L include: - TIP31C - 2N3055 - MJ15003

In conclusion, the UNR521LG0L is a versatile power transistor with high power handling capabilities and fast switching speeds, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける UNR521LG0L の適用に関連する 10 件の一般的な質問と回答をリストします。

What is UNR521LG0L?
- UNR521LG0L is a high-power, low-resistance NPN transistor commonly used in technical solutions for power amplification and switching applications.
What are the key specifications of UNR521LG0L?
- The UNR521LG0L features a maximum collector current of 10A, a collector-emitter voltage of 60V, and a low collector-emitter saturation voltage.
How is UNR521LG0L typically used in technical solutions?
- UNR521LG0L is often used in audio amplifiers, power supplies, motor control circuits, and other applications requiring high-current switching.
What are the thermal characteristics of UNR521LG0L?
- The UNR521LG0L has a low thermal resistance and is designed to operate within a wide temperature range, making it suitable for demanding technical solutions.
Can UNR521LG0L be used in automotive applications?
- Yes, UNR521LG0L is suitable for automotive applications such as electronic ignition systems, motor control, and power management due to its high current capability and rugged design.
Are there any recommended heat dissipation methods for UNR521LG0L?
- To ensure optimal performance and reliability, it is recommended to use proper heat sinking and thermal management techniques when integrating UNR521LG0L into technical solutions.
What are the typical operating conditions for UNR521LG0L?
- UNR521LG0L is designed to operate within a voltage range of 20-60V and at temperatures between -55°C to 150°C, making it suitable for a wide range of technical solutions.
Does UNR521LG0L require any special driving circuitry?
- While UNR521LG0L can be driven by standard transistor driver circuits, it is important to ensure proper base current and voltage levels for reliable operation in technical solutions.
Can UNR521LG0L be used in parallel configurations for higher current applications?
- Yes, UNR521LG0L can be paralleled to increase current-handling capability in technical solutions, but careful attention must be paid to current sharing and thermal management.
Where can I find detailed application notes and reference designs for UNR521LG0L?
- Detailed application notes and reference designs for UNR521LG0L can be found in the manufacturer's datasheet, technical documentation, and online resources provided by semiconductor distributors.