{"product_id":"aluminum-heatsink-cooling-for-lm7805-ic-transistor25mm","title":"Aluminum Heatsink Cooling for LM7805 IC Transistor(25mm)","description":"\u003cmeta name=\"description\" content=\"Buy Aluminum Heatsink Cooling for LM7805 IC Transistor25mm online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eAluminum Heatsink Cooling for LM7805 IC Transistor (25mm)\u003c\/h1\u003e\n\u003cp\u003eEfficient thermal management solution designed for TO-220 package voltage regulators and transistors. This compact 25mm aluminum heatsink dissipates heat effectively from LM7805 and similar ICs, preventing thermal shutdown and extending component lifespan. A must-have accessory from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, and dedicated support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAluminum Heatsink \/ Thermal Management Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25mm x 15mm x 10mm (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Packages\u003c\/td\u003e\n\u003ctd\u003eTO-220, TO-126, TO-218 (LM7805, LM7812, LM317, IRF540, TIP series, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFin Design\u003c\/td\u003e\n\u003ctd\u003eMulti-fin structure for maximized surface area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePush-fit \/ Screw-mount compatible with TO-220 hole pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack anodized (enhanced thermal emissivity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Resistance\u003c\/td\u003e\n\u003ctd\u003e~15-20 degreesC\/W (typical for this size class)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +150 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aluminum Construction:\u003c\/strong\u003e Lightweight yet excellent thermal conductivity (~205 W\/mK) ensures rapid heat transfer away from your IC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Increases thermal radiation efficiency by up to 25% compared to bare aluminum, while also providing corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 25mm Form Factor:\u003c\/strong\u003e Small enough for breadboard-adjacent projects and tight PCB layouts without obstructing nearby components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal TO-220 Compatibility:\u003c\/strong\u003e Fits LM7805, LM7812, LM7809, LM317, TIP31, TIP41, IRF540, IRFZ44N, and virtually all TO-220 packaged devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Fin Design:\u003c\/strong\u003e Maximizes surface area for superior passive convection cooling without requiring a fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slides directly onto TO-220 tab; can be secured with M3 screw through standard mounting hole for vibration-proof attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Thermal Throttling:\u003c\/strong\u003e Keeps regulator junction temperature well within safe limits, maintaining stable 5V output even under sustained load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy You Need a Heatsink for Your LM7805\u003c\/h2\u003e\n\u003cp\u003eThe LM7805 voltage regulator converts excess voltage into heat. When dropping from 12V to 5V at 500mA, the IC dissipates approximately 3.5W of power - enough to reach dangerous temperatures (\u0026gt;125 degreesC) within seconds without proper cooling. This 25mm aluminum heatsink dramatically reduces operating temperature, preventing thermal shutdown, output voltage drift, and premature component failure. It's an inexpensive investment that protects your entire circuit.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Heatsink?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic quality aluminum - no recycled or impure alloys\u003c\/li\u003e\n\u003cli\u003ePrecision-machined fins for consistent thermal performance across every unit\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help you calculate thermal requirements for your specific project\u003c\/li\u003e\n\u003cli\u003eAffordable bulk pricing for production runs and classroom kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eThermal Design Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHeatsink Needed?\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7V -\u0026gt; 5V\u003c\/td\u003e\n\u003ctd\u003e500mA\u003c\/td\u003e\n\u003ctd\u003e1.0W\u003c\/td\u003e\n\u003ctd\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9V -\u0026gt; 5V\u003c\/td\u003e\n\u003ctd\u003e500mA\u003c\/td\u003e\n\u003ctd\u003e2.0W\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V -\u0026gt; 5V\u003c\/td\u003e\n\u003ctd\u003e500mA\u003c\/td\u003e\n\u003ctd\u003e3.5W\u003c\/td\u003e\n\u003ctd\u003eEssential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V -\u0026gt; 5V\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003ctd\u003e7.0W\u003c\/td\u003e\n\u003ctd\u003eEssential + airflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eFormula: Power = (V_in V_out) x I_load. This heatsink comfortably handles up to ~3-4W in still air conditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Power Supply:\u003c\/strong\u003e Build a reliable 5V bench supply using LM7805 with this heatsink for stable, cool operation during long testing sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; Raspberry Pi Projects:\u003c\/strong\u003e Power microcontroller boards from 12V battery packs with a properly cooled voltage regulator for field deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Aluminum Heatsink Cooling for LM7805 IC Transistor(25mm) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eAluminum Heatsink Cooling for LM7805 IC Transistor(25mm)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eAluminum Heatsink Cooling for LM7805 IC Transistor(25mm)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eAluminum Heatsink Cooling for LM7805 IC Transistor(25mm)\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773743530147,"sku":"TES-EV102515","price":8.48,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/98_ef5b8150-d07d-4c85-b95e-dde0d05624fb.png?v=1701074237","url":"https:\/\/www.theengineerstore.in\/zh-hans\/products\/aluminum-heatsink-cooling-for-lm7805-ic-transistor25mm","provider":"The Engineer Store","version":"1.0","type":"link"}