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BUL743

Part No BUL743
Manufacturer STMicroelectronics
Catalog Transistors (BJT) - Single
Description High voltage fast-switching NPN power transistor
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Discrete Semiconductor Products
Manufacturer STMicroelectronics
Packaging Tube
Transistor Type NPN
Current - Collector (Ic) (Maximum) 12A
Voltage - Collector Emitter Breakdown (Maximum) 500V
Vce Saturation (Maximum) @ Ib, Ic 1.5V @ 2.5A, 10A
Current - Collector Cutoff (Maximum) 250μA
DC Current Gain (hFE) (Minimum) @ Ic, Vce 24 @ 2A, 3V
Power - Max 100W
Operating Temperature Range 150°C (TJ)
Mounting Style Through Hole
Package TO-220-3
Manufacturer Package TO-220
Win Source Part Number 1156305-BUL743
Manufacturer Homepage www.st.com
Popularity Medium
Supply and Demand Status Limited
Family Name BUL743
Introduction Date December 09, 2008
ECCN EAR99
Country of Origin China
Halogen Free Compliant
Estimated EOL Date 2024
Ultra Librarian 3D Model Ultra Librarian BUL743 CAD Model

Description

STMicroelectronics Product BUL743 Overview

The BUL743 from STMicroelectronics is a high-performance NPN power transistor designed for a variety of applications that require high voltage operation and efficiency. This device is part of STMicroelectronics' innovative semiconductor product line, which is known for reliability and advanced technology.

Key Features

  • High Voltage Capability: The BUL743 is capable of handling high voltage operations, making it suitable for electronic circuits that require a robust performance in environments with high supply voltages.
  • High Current Rating: With its ability to conduct a high amount of current, this power transistor is ideal for power regulation and switching applications that necessitate high current flows.
  • Low Saturation Voltage: The low saturation voltage of the BUL743 minimizes power loss and improves efficiency, which is crucial for power-sensitive designs.
  • Speed: It offers fast switching speeds, which is beneficial for applications where rapid switching is essential, such as inverter circuits and high-frequency power supplies.

Applications

The BUL743 is versatile and can be used in a wide range of applications, including:

  • Switching regulators
  • Motor control circuits
  • Inverters and converters
  • Power management systems
  • High-voltage lighting systems

Product Specifications

The BUL743 is characterized by the following specifications:

Parameter Value
Collector-Emitter Voltage (VCEO) 450V
Collector Current (IC) 5A
Power Dissipation (PD) 60W
Configuration Single

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The BUL743 is built to meet rigorous standards, ensuring dependable performance and a long operational lifespan for applications that demand the highest level of reliability.

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Pricing & Ordering

Quantity Unit Price Ext. Price
175+ $0.3361 $58.8175
420+ $0.2760 $115.9200
650+ $0.2680 $174.2000
895+ $0.2587 $231.5365
1,155+ $0.2506 $289.4430
1,550+ $0.2241 $347.3550
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 1,575 pieces
MOQ: 175 pcs
Order Increment : 1 pcs
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