{"product_id":"si2301-a1shb-p-channel-mosfet-sot23","title":"SI2301 A1SHB P-Channel MOSFET SOT-23","description":"\u003ch2\u003eSI2301 A1SHB P-Channel MOSFET SOT-23\u003c\/h2\u003e\n\u003cp\u003eThe SI2301, commonly marked A1SHB, is a compact P-channel MOSFET in SOT-23 package for low-voltage switching, battery-powered circuits, load switching, reverse-polarity protection, and small electronics repair. It is useful for Arduino, ESP32, Raspberry Pi, embedded systems, mobile repair, laptop repair, and general PCB projects in Pakistan.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eP-channel MOSFET for compact low-voltage switching circuits\u003c\/li\u003e\n  \u003cli\u003eSOT-23 SMD package for PCB repair and new designs\u003c\/li\u003e\n  \u003cli\u003eCommon top marking: A1SHB \/ SI2301 series\u003c\/li\u003e\n  \u003cli\u003eUseful for battery input switching, load control, and protection circuits\u003c\/li\u003e\n  \u003cli\u003eSuitable for electronics repair, prototyping, and embedded projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eSI2301 \/ A1SHB marking\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDevice type\u003c\/td\u003e\n\u003ctd\u003eP-channel enhancement MOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSOT-23 SMD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTypical drain-source voltage\u003c\/td\u003e\n\u003ctd\u003e-20 V class\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTypical drain current\u003c\/td\u003e\n\u003ctd\u003eLow-current SMD switching applications; verify exact batch datasheet before final design\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\u003ctd\u003eSurface mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRecommended use\u003c\/td\u003e\n\u003ctd\u003eLoad switching, battery circuits, polarity protection, repair, embedded projects\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePackage includes\u003c\/td\u003e\n\u003ctd\u003e1 x SI2301 \/ A1SHB SOT-23 MOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery-powered electronic circuits\u003c\/li\u003e\n  \u003cli\u003eHigh-side load switching\u003c\/li\u003e\n  \u003cli\u003eReverse-polarity protection\u003c\/li\u003e\n  \u003cli\u003eArduino, ESP32, and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eMobile, laptop, and PCB repair\u003c\/li\u003e\n  \u003cli\u003eSmall signal and power switching circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs SI2301 a P-channel MOSFET?\u003c\/strong\u003e\u003cbr\u003eYes, SI2301\/A1SHB is generally used as a P-channel MOSFET for low-voltage switching circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat package is this component?\u003c\/strong\u003e\u003cbr\u003eIt is supplied in SOT-23 surface-mount package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it with Arduino or ESP32?\u003c\/strong\u003e\u003cbr\u003eYes, it can be used in compatible switching circuits, but the circuit design must match gate voltage, current, and load requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for repair work?\u003c\/strong\u003e\u003cbr\u003eYes. It is commonly used for PCB-level repair where the same part number or marking is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it switch high current loads?\u003c\/strong\u003e\u003cbr\u003eIt is a small SOT-23 MOSFET, so use it only within the current and thermal limits of the exact datasheet and PCB layout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does A1SHB mean?\u003c\/strong\u003e\u003cbr\u003eA1SHB is a common SMD top marking associated with SI2301-series P-channel MOSFETs. Always compare package, pinout, and marking before replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a heatsink?\u003c\/strong\u003e\u003cbr\u003eNo heatsink is normally used with SOT-23 parts, but heat depends on current, RDS(on), duty cycle, and PCB copper area.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eSMD markings can vary by manufacturer and batch. Before repair or production use, verify pinout, polarity, voltage rating, and current rating against the datasheet for your exact board requirement.\u003c\/p\u003e","brand":"Embeded Studio","offers":[{"title":"Default Title","offer_id":62288048292210,"sku":"ES-SI2301-A1SHB-SOT23","price":14.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/A1SHBSI2301.webp?v=1788544703","url":"https:\/\/embededstudio.com\/products\/si2301-a1shb-p-channel-mosfet-sot23","provider":"Embeded Studio","version":"1.0","type":"link"}