irf640 power mosfet
the irf640 is a high-voltage n-channel mosfet designed for fast switching and high efficiency in power electronics circuits. it is widely used in switching power supplies and power control systems.
specifications
• type: n-channel mosfet
• package: to-220
• drain-source voltage: 200v
• continuous drain current: 18a
• fast switching performance
• low power loss
applications
• switching power supplies (smps)
• inverters
• motor control circuits
• led drivers
• power amplifiers
• battery chargers
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