2SD743 TO-220 NPN 100V 4A Transistor

The 2SD743 TO220  is a high-performance NPN transistor designed for power switching and amplification applications. It is known for its robust construction and reliability, making it suitable for various electronic circuits that require efficient performance under moderate to high voltage conditions.

Features:

• Voltage Rating: The 2SD743 TO220 can handle a maximum collector-emitter voltage (VCEVCE​) of 100V, making it suitable for high-voltage applications.
• Maximum Collector Current: Supports a continuous collector current of up to 4A, allowing it to effectively drive moderate loads.
• Power Dissipation: Capable of dissipating up to 40W, which helps manage heat during operation and ensures reliable performance.
• DC Current Gain (h_FE): Provides a current gain range typically between 40 to 320, ensuring efficient amplification in various circuits.
• Transition Frequency: Features a transition frequency (fTfT​) of approximately 3 MHz, suitable for low-frequency applications.
• Package Type: Available in a standard TO-220 package, which provides good thermal performance and ease of mounting.

Application:
The 2SD743 TO220 is suitable for:

• Power Switching Applications: Commonly used in relay drivers, motor drivers, and other switching circuits where high voltage and current handling are required.
• Amplification Circuits: Ideal for audio amplifiers and other applications requiring reliable signal amplification.
• Power Supply Circuits: Used in various power supply designs that require efficient performance.

Package Included: 1 x 2SD743 TO220 NPN Transistor. Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance!