BT258S-800LT,118
Product Overview
Category
The BT258S-800LT,118 belongs to the category of power transistors.
Use
It is used for amplification and switching of electrical signals in various electronic circuits.
Characteristics
- High voltage capability
- Low spread of dynamic parameters
- High switching speed
- Excellent thermal stability
Package
The BT258S-800LT,118 comes in a TO-220AB package.
Essence
This product is essential for power management and control in electronic devices.
Packaging/Quantity
The BT258S-800LT,118 is typically packaged in reels with a quantity of 800 units per reel.
Specifications
- Maximum Collector-Emitter Voltage: 800V
- Continuous Collector Current: 10A
- Power Dissipation: 80W
- Collector-Emitter Saturation Voltage: 2V
- DC Current Gain: 25 to 100
Detailed Pin Configuration
The BT258S-800LT,118 has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High voltage capability allows for use in various power applications.
- Low spread of dynamic parameters ensures consistent performance across different units.
- High switching speed enables efficient signal amplification and switching.
Advantages
- Suitable for high voltage applications
- Consistent performance due to low spread of dynamic parameters
- Fast switching speed
Disadvantages
- Higher collector-emitter saturation voltage compared to some alternative models
- Limited current gain range
Working Principles
The BT258S-800LT,118 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify and switch electrical signals.
Detailed Application Field Plans
The BT258S-800LT,118 is commonly used in the following applications: - Switching power supplies - Motor control - Electronic ballasts - Inverters
Detailed and Complete Alternative Models
Some alternative models to the BT258S-800LT,118 include: - BT258S-600LT,118 - BT259S-800LT,118 - BT260S-800LT,118
In conclusion, the BT258S-800LT,118 power transistor offers high voltage capability, fast switching speed, and consistent performance, making it suitable for various power management and control applications in electronic devices.
Word Count: 311
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BT258S-800LT,118 i tekniska lösningar
What is the application of BT258S-800LT,118 in technical solutions?
- BT258S-800LT,118 is commonly used as a high-voltage NPN transistor in various technical solutions such as power management, motor control, and voltage regulation.
What are the key specifications of BT258S-800LT,118?
- The key specifications include a collector-emitter voltage of 800V, a collector current of 10A, and a power dissipation of 150W.
How can BT258S-800LT,118 be used in power management applications?
- BT258S-800LT,118 can be utilized in power management to regulate and control high-voltage circuits, making it suitable for applications like switch-mode power supplies and voltage regulators.
In what type of motor control applications can BT258S-800LT,118 be employed?
- This transistor can be used in motor control applications for driving high-power motors, particularly in industrial and automotive systems.
What are the thermal characteristics of BT258S-800LT,118?
- The thermal resistance from junction to case (RthJC) is typically 0.75°C/W, which is important for determining the heat dissipation capabilities in various applications.
Can BT258S-800LT,118 be used in audio amplifier circuits?
- While it's not typically used in audio amplifiers due to its primary application in high-voltage and power management, it may be suitable for specific high-power audio applications.
What are the recommended operating conditions for BT258S-800LT,118?
- The recommended operating temperature range is -55°C to 150°C, with appropriate consideration for voltage and current limits.
Is BT258S-800LT,118 suitable for high-frequency switching applications?
- While it's not optimized for high-frequency switching, it can still be used in certain moderate-speed switching applications within its specified voltage and current ratings.
What are the typical circuit configurations for using BT258S-800LT,118 in voltage regulation?
- Common circuit configurations include using it as a series pass element in linear voltage regulators or as a switching element in buck/boost converters for voltage regulation.
Are there any specific considerations for driving BT258S-800LT,118 in technical solutions?
- It's important to ensure proper drive voltage and current levels, as well as adequate heat sinking and thermal management to maintain safe operating conditions.