BUV298AV

Effective Inventory4,713

450V NPN Power Transistor

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BUV298AV DataSheet

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BUV298AV Details

The BUV298AV is a high-voltage NPN power transistor designed for high-power switching applications. This transistor features a robust design with a high breakdown voltage, making it suitable for demanding industrial and automotive applications where high reliability is crucial.

Pinout

  • 1 (Emitter): Emitter Terminal
  • 2 (Base): Base Terminal
  • 3 (Collector): Collector Terminal

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High Breakdown Voltage: Withstands high voltages for reliable switching operations.
  • Low Saturation Voltage: Ensures efficient power control and minimal power dissipation.
  • Robust Construction: Built to withstand high-power applications and harsh environments.
  • High Collector Current: Capable of handling high current loads with ease.
  • Enhanced Thermal Performance: Designed for improved thermal dissipation and temperature management.

Application

  • Power Supply Units: Ideal for use in power supply units requiring high-voltage switching.
  • Industrial Automation: Suitable for industrial automation systems for reliable power control.
  • Automotive Electronics: Used in automotive electronic systems for high-power applications.

Where to Use

The BUV298AV is recommended for applications that demand high-voltage switching capabilities and robust construction. It is particularly well-suited for power supply units, industrial automation, and automotive electronics where reliable and efficient power control is essential.

How to Use

Connect the BUV298AV to your circuit by appropriately wiring the emitter, base, and collector terminals. Ensure proper heat sinking and thermal management for optimal performance. Refer to the datasheet for detailed usage guidelines and maximum ratings.

Application Circuit

The application circuit diagram for the BUV298AV demonstrates how to integrate the power transistor into your switching circuit. Proper connection of the emitter, base, and collector terminals is essential for efficient and reliable operation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • MJE13007: A comparable high-voltage NPN transistor with similar characteristics.
  • 2N3055: An alternative power transistor offering equivalent high-voltage switching capabilities.

Complementary

The BUV298AV can be complemented by the BUV298BV, which offers enhanced power handling capabilities and improved thermal performance for even more demanding applications.

When selecting complementary transistors, ensure compatibility with your circuit requirements and operating conditions for optimal performance.

Frequently Asked Questions

Q: What is the maximum voltage rating of the BUV298AV?

A: The BUV298AV has a high breakdown voltage suitable for applications requiring voltage ratings up to specified limits. Please refer to the datasheet for detailed specifications.

Q: Can the BUV298AV be used in automotive power systems?

A: Yes, the BUV298AV is designed for automotive applications where reliable high-power switching is necessary, making it suitable for various automotive power systems.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Bipolar Transistors - BJT RoHS Details
Mounting Style Through Hole Package / Case ISOTOP
Transistor Polarity NPN Collector- Emitter Voltage VCEO Max 450 V
Emitter- Base Voltage VEBO 7 V Maximum DC Collector Current 50 A
Pd - Power Dissipation 250 W Series BUV298
Brand STMicroelectronics Continuous Collector Current 50 A
Product Type ! BJTs - Bipolar Transistors Factory Pack Quantity 10
Subcategory Transistors Technology Si

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BUV298AV PDF Download

FAQs

What is BUV298AV?

The BUV298AV is a high voltage, high power NPN silicon transistor designed for general-purpose and high-reliability applications. Manufactured by STMicroelectronics, this transistor is suitable for use in power supplies, industrial controls, and electronic ballasts.

How Does BUV298AV Work?

The BUV298AV works as a switch or amplifier for high voltage and high power applications. It can control heavy loads and high currents with low saturation voltage, making it suitable for power switching and motor control applications. The transistor's rugged design and high breakdown voltage ensure reliable operation in demanding environments.

How Many Pins does BUV298AV have and What are the Functions of the Pinout Configuration?

The BUV298AV is housed in a TO-247 package. The pinout configuration includes:

  • Base (B): The control input for switching or amplifying the transistor's operation.
  • Collector (C): The primary current-carrying terminal for the transistor.
  • Emitter (E): The terminal through which current exits the transistor.
  • Tab: The tab is connected to the collector terminal and serves as a heat sink connection point for thermal management.

What are the Pros and Cons of BUV298AV?

Pros:

  • High Voltage Capability: Suited for applications requiring high voltage handling.
  • High Power Dissipation: Capable of dissipating high power levels without damage.
  • Reliability: Designed for high-reliability applications where robust performance is essential.
  • Thermal Management: The TO-247 package allows for efficient heat dissipation.

Cons:

  • Bulky Package: The TO-247 package may be larger than other transistor packages, requiring more board space.
  • Complex Drive Circuit: High voltage transistors may require special drive circuits to ensure proper switching and protection.

Are There Any Equivalents/Alternatives to BUV298AV for Recommendation?

Equivalents to the BUV298AV include the MJW21194 and MJW21196 from ON Semiconductor, which are also high voltage NPN transistors. Alternatives to the BUV298AV include the 2SC5200 and 2SC5198 from Toshiba, which are high power NPN transistors suitable for similar applications.

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