{"product_id":"2sa1015-a1015-pnp-transistor-to92-50v-150ma-low-noise-20pack","title":"2SA1015 \/ A1015 PNP Transistor — TO-92, 50V, 150mA, Low Noise (20-Pack)","description":"\u003ch2\u003e2SA1015 \/ A1015 PNP Transistor — TO-92, 50V, 150mA, Low Noise (20-Pack)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e2SA1015 (A1015)\u003c\/strong\u003e is a classic low-noise PNP bipolar junction transistor (BJT) in TO-92 package from Toshiba, widely used in audio preamplifier, signal amplification, and low-power switching circuits. As the PNP complement to the \u003cstrong\u003e2SC1815 NPN transistor\u003c\/strong\u003e, the 2SA1015 is the standard choice for complementary push-pull audio amplifier stages and differential pair circuits. With a 50V collector-emitter voltage, 150mA collector current, and exceptionally low noise figure, it remains one of the most popular general-purpose PNP transistors in electronics design and repair.\u003c\/p\u003e\u003ch3\u003eKey Electrical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Voltage\u003c\/td\u003e\n\u003ctd\u003eVCEO\u003c\/td\u003e\n\u003ctd\u003e50V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Base Voltage\u003c\/td\u003e\n\u003ctd\u003eVCBO\u003c\/td\u003e\n\u003ctd\u003e60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Base Voltage\u003c\/td\u003e\n\u003ctd\u003eVEBO\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Current (max)\u003c\/td\u003e\n\u003ctd\u003eIC\u003c\/td\u003e\n\u003ctd\u003e150mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003ctd\u003e400mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current Gain\u003c\/td\u003e\n\u003ctd\u003ehFE\u003c\/td\u003e\n\u003ctd\u003e70–700 (O\/Y\/GR grades)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransition Frequency\u003c\/td\u003e\n\u003ctd\u003efT\u003c\/td\u003e\n\u003ctd\u003e80MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Figure\u003c\/td\u003e\n\u003ctd\u003eNF\u003c\/td\u003e\n\u003ctd\u003eLow (audio grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eTO-92 (through-hole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eTj\u003c\/td\u003e\n\u003ctd\u003e-55°C to +150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e20 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003ehFE Grade Selection Guide\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003ehFE Range\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003e70–140\u003c\/td\u003e\n\u003ctd\u003eSwitching, general purpose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003e120–240\u003c\/td\u003e\n\u003ctd\u003eGeneral amplification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGR\u003c\/td\u003e\n\u003ctd\u003e200–400\u003c\/td\u003e\n\u003ctd\u003eAudio preamplifier, low-noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL\u003c\/td\u003e\n\u003ctd\u003e350–700\u003c\/td\u003e\n\u003ctd\u003eHigh-gain audio, sensitive circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003e2SA1015 vs BC327 vs 2N3906 — PNP Transistor Comparison\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e2SA1015\u003c\/th\u003e\n\u003cth\u003eBC327\u003c\/th\u003e\n\u003cth\u003e2N3906\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCEO\u003c\/td\u003e\n\u003ctd\u003e50V\u003c\/td\u003e\n\u003ctd\u003e45V\u003c\/td\u003e\n\u003ctd\u003e40V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC max\u003c\/td\u003e\n\u003ctd\u003e150mA\u003c\/td\u003e\n\u003ctd\u003e800mA\u003c\/td\u003e\n\u003ctd\u003e200mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003efT\u003c\/td\u003e\n\u003ctd\u003e80MHz\u003c\/td\u003e\n\u003ctd\u003e100MHz\u003c\/td\u003e\n\u003ctd\u003e250MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003eVery low\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNPN Complement\u003c\/td\u003e\n\u003ctd\u003e2SC1815\u003c\/td\u003e\n\u003ctd\u003eBC337\u003c\/td\u003e\n\u003ctd\u003e2N3904\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eAudio preamp, low-noise\u003c\/td\u003e\n\u003ctd\u003eHigher current loads\u003c\/td\u003e\n\u003ctd\u003eGeneral switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose 2SA1015?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLow noise figure\u003c\/strong\u003e — ideal for audio preamplifier and microphone amplifier circuits\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eComplement to 2SC1815\u003c\/strong\u003e — perfect pair for push-pull and complementary amplifier stages\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide hFE range\u003c\/strong\u003e — select grade (O\/Y\/GR\/BL) to match circuit requirements\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTO-92 package\u003c\/strong\u003e — breadboard and through-hole PCB compatible\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e80MHz fT\u003c\/strong\u003e — suitable for RF preamplifier and VHF circuits\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e20-pack value\u003c\/strong\u003e — stock for multiple projects and repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAudio preamplifier and microphone amplifier input stage\u003c\/li\u003e\n\u003cli\u003eComplementary push-pull audio amplifier (with 2SC1815)\u003c\/li\u003e\n\u003cli\u003eDifferential pair signal amplifier\u003c\/li\u003e\n\u003cli\u003eLow-power PNP switching circuit\u003c\/li\u003e\n\u003cli\u003eRF preamplifier and VHF amplifier\u003c\/li\u003e\n\u003cli\u003eTransistor radio and vintage electronics repair\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose PNP signal transistor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e20 × 2SA1015 \/ A1015 PNP Transistor (TO-92, grade as selected)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991449719019,"sku":"\u003cnone\u003e","price":5.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/2sa1015-a1015-to-92-pnp-transistor-0-15a-50v-triode.webp?v=1761802066","url":"https:\/\/keszoox.com\/products\/2sa1015-a1015-pnp-transistor-to92-50v-150ma-low-noise-20pack","provider":"Keszoox","version":"1.0","type":"link"}