Transistor K2043

الترانزستور K2043

Transistor K2043 (2SK2043) – N-Channel MOSFET 600V 2A of Transistor K2043

Transistor K2043, also known as 2SK2043, is a high-performance N-Channel Silicon MOSFET designed for ultrahigh-speed switching applications. Manufactured by Sanyo, this transistor is widely used in SMPS power supplies, LED drivers, inverter circuits, industrial control boards, and switching regulators. It offers 600V drain-to-source voltage, 2A drain current, and low ON resistance, making it ideal for efficient and reliable power switching.

Key Features of Transistor K2043

• Part Number: K2043 / 2SK2043
• Type: N-Channel MOSFET
• Drain-Source Voltage (VDS): 600V
• Drain Current (ID): 2A
• Power Dissipation: 25W
• Low RDS(on): 4.3Ω max
• Fast Switching Speed: 12ns rise time
• Built-in High-Speed Diode
• Package: TO-220F / TO-220FI
• Application: Ultrahigh-speed switching circuits

Applications of Transistor K2043

The K2043 transistor is commonly used in:

• Switch mode power supplies (SMPS)
• CRT TV and monitor power sections
• UPS circuits
• LED driver boards
• High-voltage switching circuits
• Industrial automation systems
• Inverter and converter boards

Why Choose K2043?

The 2SK2043 MOSFET transistor is preferred for its high voltage tolerance, low power loss, and excellent switching speed. Its built-in fast recovery diode improves efficiency in power circuits, making it a trusted replacement part for repair technicians and electronics engineers.

Buy original K2043 transistor online at best price with fast delivery. Suitable replacement for damaged MOSFETs in power supply and inverter boards.

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