{"product_id":"ao3402-smd-low-voltage-n-channel-mosfet-sot-23-package","title":"AO3402 SMD Low Voltage N-Channel MOSFET SOT-23 Package","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eAO3402 SMD Low Voltage N-Channel MOSFET SOT-23 Package\u003c\/span\u003e\u003c\/h2\u003e\nThe AO3402 is a surface-mount, low-voltage N-Channel MOSFET housed in a compact SOT-23 package, designed primarily for high-speed switching applications and power management in portable electronics. It features low R\u003csub\u003eDS(on)\u003c\/sub\u003e (typically 55mΩ at V\u003csub\u003eGS\u003c\/sub\u003e = 4.5V), enabling efficient current flow with minimal heat generation. With a drain-to-source voltage (V\u003csub\u003eDS\u003c\/sub\u003e) of up to 30V and continuous drain current (I\u003csub\u003eD\u003c\/sub\u003e) of around 5.8A (at 10V gate drive), this MOSFET is ideal for load switching, DC-DC converters, and battery-operated devices.\u003cbr\u003e\u003cbr\u003eThe AO3402’s fast switching speed, low gate charge, and enhanced ESD protection make it suitable for modern low-power logic-level circuits. Its SOT-23 footprint ensures ease of integration into compact PCBs, offering both space-saving and thermal efficiency. Additionally, its robust construction and reliability make it a preferred choice for engineers in applications such as LED drivers, motherboard power rails, and consumer electronics.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eProduct Images are shown for illustrative purposes only and may differ from the actual product.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eN-MOSFET, Unipolar\u003c\/li\u003e\n  \u003cli\u003e30V V\u003csub\u003eDS\u003c\/sub\u003e, 3.2A I\u003csub\u003eD\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003eR\u003csub\u003eDS(on)\u003c\/sub\u003e: 85mΩ\u003c\/li\u003e\n  \u003cli\u003eP\u003csub\u003eD\u003c\/sub\u003e: 0.9W\u003c\/li\u003e\n  \u003cli\u003e±12V V\u003csub\u003eGS\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e12nC Gate Charge\u003c\/li\u003e\n  \u003cli\u003e-55°C to 150°C\u003c\/li\u003e\n  \u003cli\u003eSOT-23-3, Surface Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eEfficient Load Switching\u003c\/li\u003e\n\u003cli\u003eIdeal for Portable and Battery-Powered Devices\u003c\/li\u003e\n\u003cli\u003eOperates at Low Gate Drive Voltage (as low as 2.5V)\u003c\/li\u003e\n\u003cli\u003eThermally Efficient: Power Dissipation up to 1.4W\u003c\/li\u003e\n\u003cli\u003eStable Performance up to 150°C\u003c\/li\u003e\n\u003cli\u003eLow Input Capacitance: 645pF\u003c\/li\u003e\n\u003cli\u003eSurface-Mount Design for Compact PCBs\u003c\/li\u003e\n\u003cli\u003eReliable for Power Management Circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Management in Portable Devices\u003c\/li\u003e\n\u003cli\u003eLoad Switching for Low-Voltage Circuits\u003c\/li\u003e\n\u003cli\u003eBattery-Powered Equipment\u003c\/li\u003e\n\u003cli\u003eDC-DC Converter Circuits\u003c\/li\u003e\n\u003cli\u003eReverse Polarity Protection\u003c\/li\u003e\n\u003cli\u003eMotor Control for Small DC Motors\u003c\/li\u003e\n\u003cli\u003eLow-Side and High-Side Switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWeight (g): 2\u003c\/li\u003e\n\u003cli\u003eLength: 2.92mm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.3mm\u003c\/li\u003e\n\u003cli\u003eHeight: 1.1mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x AO3402 SMD Low Voltage N-Channel MOSFET SOT-23 Package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":47161108201724,"sku":"INTEG159","price":6.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/AO3400SMDLowVoltageN-ChannelMOSFETSOT-23Package_85357e18-739e-4848-a87f-19a8d71b59b1.jpg?v=1747215313","url":"https:\/\/kitsguru.com\/de\/products\/ao3402-smd-low-voltage-n-channel-mosfet-sot-23-package","provider":"KitsGuru","version":"1.0","type":"link"}