{"product_id":"‌50pcs-bc546-bc547-bc548-bc556-bc557-bc558-bipolar-transistors-to-92","title":"‌50Pcs BC546 BC547 BC548 BC556 BC557 BC558 Bipolar Transistors TO-92","description":"‌50Pcs BC546 BC547 BC548 BC556 BC557 BC558 Bipolar Transistors TO-92\u003cbr\u003e\u003cbr\u003eThe ‌BC546, BC547, BC548 (NPN)‌ and ‌BC556, BC557, BC558 (PNP)‌ series are general-purpose bipolar transistors in TO92 through-hole package, widely used for low-power amplification, signal switching, and driver circuits. These transistors offer high current gain, low noise, and reliable performance in consumer electronics, industrial controls, and DIY projects.\u003cbr\u003e\u003cbr\u003e‌Applications‌\u003cbr\u003eAudio amplifiers and preamplifiers\u003cbr\u003eRelay\/load drivers in automation systems\u003cbr\u003eSignal switching in IoT devices\u003cbr\u003eEducational electronics kits and Arduino\/RPi projects","brand":"eleWhole","offers":[{"title":"BC546 50pcs","offer_id":46139426537670,"sku":"21578-BC546 50pcs","price":0.31,"currency_code":"PHP","in_stock":true},{"title":"BC547 50pcs","offer_id":46139426570438,"sku":"21578-BC547 50pcs","price":0.31,"currency_code":"PHP","in_stock":true},{"title":"BC548 50pcs","offer_id":46139426603206,"sku":"21578-BC548 50pcs","price":0.36,"currency_code":"PHP","in_stock":true},{"title":"BC556 50pcs","offer_id":46139426635974,"sku":"21578-BC556 50pcs","price":0.31,"currency_code":"PHP","in_stock":true},{"title":"BC557 50pcs","offer_id":46139426668742,"sku":"21578-BC557 50pcs","price":0.36,"currency_code":"PHP","in_stock":true},{"title":"BC558 50pcs","offer_id":46139426701510,"sku":"21578-BC558 50pcs","price":0.31,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6676\/1670\/files\/sg-11134201-7reps-m8egbh25ccr5bf.jpg?v=1784890838","url":"https:\/\/elewhole.com\/products\/%e2%80%8c50pcs-bc546-bc547-bc548-bc556-bc557-bc558-bipolar-transistors-to-92","provider":"eleWhole","version":"1.0","type":"link"}