{"product_id":"a288-bc546b-transistor-for-audio-amplifiers-switching-npn-65v-100ma","title":"A288 BC546B Transistor for Audio Amplifiers \u0026 Switching - NPN 65V 100mA","description":"\u003cp data-path-to-node=\"8\"\u003eFor high SEO ranking, your description should use bullet points for technical specs and a paragraph explaining its use in audio equipment.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eShort Description\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe \u003cb data-path-to-node=\"10\" data-index-in-node=\"4\"\u003eBC546B\u003c\/b\u003e is a high-quality \u003cb data-path-to-node=\"10\" data-index-in-node=\"29\"\u003eNPN silicon epitaxial planar transistor\u003c\/b\u003e designed for use in linear and switching applications. Housed in a compact \u003cb data-path-to-node=\"10\" data-index-in-node=\"144\"\u003eTO-92 package\u003c\/b\u003e, it is widely used in the audio industry for low-noise pre-amplification and signal-processing circuits.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eType:\u003c\/b\u003e NPN Bipolar Junction Transistor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eCollector-Emitter Voltage (\u003cspan class=\"math-inline\" data-math=\"V_{CEO}\" data-index-in-node=\"27\"\u003e$V_{CEO}$\u003c\/span\u003e):\u003c\/b\u003e 65V (Max)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eCollector Current (\u003cspan class=\"math-inline\" data-math=\"I_C\" data-index-in-node=\"19\"\u003e$I_C$\u003c\/span\u003e):\u003c\/b\u003e 100mA (Continuous)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eDC Current Gain (\u003cspan class=\"math-inline\" data-math=\"h_{FE}\" data-index-in-node=\"17\"\u003e$h_{FE}$\u003c\/span\u003e):\u003c\/b\u003e 200 – 450 (B-Grade classification)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003ePower Dissipation (\u003cspan class=\"math-inline\" data-math=\"P_{tot}\" data-index-in-node=\"19\"\u003e$P_{tot}$\u003c\/span\u003e):\u003c\/b\u003e 500mW - 625mW\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eTransition Frequency (\u003cspan class=\"math-inline\" data-math=\"f_T\" data-index-in-node=\"22\"\u003e$f_T$\u003c\/span\u003e):\u003c\/b\u003e 300 MHz (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,6,0\"\u003e\u003cb data-path-to-node=\"12,6,0\" data-index-in-node=\"0\"\u003ePackage:\u003c\/b\u003e TO-92 (Through-hole)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eKey Applications for Audio Gear\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eAmplifier Driver Stages:\u003c\/b\u003e Ideal for low-power output stages in audio mixers and professional amplifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eSignal Processing:\u003c\/b\u003e Excellent for AF-driver stages and low-noise pre-amps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eSwitching:\u003c\/b\u003e Reliable for relay drivers and logic-level switching in DJ equipment and lighting controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SLVSALES","offers":[{"title":"Default Title","offer_id":45763994615994,"sku":null,"price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6377\/9258\/files\/Screenshot2026-04-09161001.png?v=1775731282","url":"https:\/\/www.slvsales.in\/products\/a288-bc546b-transistor-for-audio-amplifiers-switching-npn-65v-100ma","provider":"SLVSALES","version":"1.0","type":"link"}