{"product_id":"2500pcs-ll4148-ll-34-smd-1n4148-high-speed-switching-diodes","title":"2500 PCS LL4148 LL-34 SMD 1N4148 High-Speed Switching Diodes","description":"\u003ch2\u003e2500 PCS LL4148 LL-34 SMD High-Speed Switching Diodes\u003c\/h2\u003e\n\u003cp\u003eStock up your workbench with this bulk pack of \u003cstrong\u003e2500 genuine LL4148 (LL-34 package) SMD switching diodes\u003c\/strong\u003e — the surface-mount equivalent of the classic 1N4148. These new, original components are ideal for electronics hobbyists, engineers, and repair technicians who need a reliable supply of fast, small-signal diodes for PCB assembly, prototyping, and production runs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Switching:\u003c\/strong\u003e Fast reverse recovery time makes these diodes perfect for high-frequency signal switching and rectification applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD LL-34 Package:\u003c\/strong\u003e Compact surface-mount form factor saves board space and simplifies automated assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1N4148 Compatible:\u003c\/strong\u003e Electrically equivalent to the 1N4148 — drop-in replacement for countless circuit designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; Original:\u003c\/strong\u003e Each diode is brand new, genuine, and sourced directly from the manufacturer — no rejects, no remarked parts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk Quantity – 2500 PCS:\u003c\/strong\u003e Generous pack size keeps your component drawer fully stocked for prototyping, repair work, or low-volume production.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for general-purpose switching, clamping, logic-level signal steering, and voltage blocking in consumer electronics, DIY electronics, and industrial circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LL4148 \/ 1N4148\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e LL-34 (SMD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Small-signal fast-switching diode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2500 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, original\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a DIY electronics enthusiast, a PCB designer, or a repair shop technician, having a large supply of LL4148 SMD diodes on hand means you'll never be caught short mid-project. These are among the most universally used components in electronics — keep a reel handy and you're covered for virtually any small-signal switching task.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these LL4148 diodes compatible with standard 1N4148 circuit designs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The LL4148 in the LL-34 SMD package is electrically equivalent to the through-hole 1N4148 diode. It can be used as a direct replacement in any design that specifies a 1N4148, provided your PCB footprint is laid out for the LL-34 surface-mount package.\u003c\/p\u003e\n\u003ch4\u003eQ: What applications are LL4148 SMD diodes best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: LL4148 SMD diodes are ideal for high-speed signal switching, logic-level clamping, voltage blocking, general rectification, and protection circuits in consumer electronics, DIY projects, and industrial PCB designs. Their fast reverse recovery time makes them especially useful in high-frequency circuits.\u003c\/p\u003e\n\u003ch4\u003eQ: How are the 2500 pieces packaged for storage and use?\u003c\/h4\u003e\n\u003cp\u003eA: The diodes are supplied on tape\/reel packaging standard for LL-34 SMD components, making them compatible with pick-and-place machines as well as easy to handle manually during prototyping and repair work.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these LL4148 diodes compatible with standard 1N4148 circuit designs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The LL4148 in the LL-34 SMD package is electrically equivalent to the through-hole 1N4148 diode. It can be used as a direct replacement in any design that specifies a 1N4148, provided your PCB footprint is laid out for the LL-34 surface-mount package.\"}}, {\"@type\": \"Question\", \"name\": \"What applications are LL4148 SMD diodes best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"LL4148 SMD diodes are ideal for high-speed signal switching, logic-level clamping, voltage blocking, general rectification, and protection circuits in consumer electronics, DIY projects, and industrial PCB designs. Their fast reverse recovery time makes them especially useful in high-frequency circuits.\"}}, {\"@type\": \"Question\", \"name\": \"How are the 2500 pieces packaged for storage and use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The diodes are supplied on tape\/reel packaging standard for LL-34 SMD components, making them compatible with pick-and-place machines as well as easy to handle manually during prototyping and repair work.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2500 PCS LL4148 LL-34 SMD 1N4148 High-Speed Switching Diodes\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/2500pcs-ll4148-ll-34-smd-1n4148-high-speed-switching-diodes\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"LL4148  Antistatic","offer_id":44166505037911,"sku":"5:200004763#LL4148  Antistatic","price":40.67,"currency_code":"USD","in_stock":true},{"title":"LL4148","offer_id":44166505070679,"sku":"5:144170022#LL4148","price":38.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S4d9635dbd51946ada90e3e698920e4b3N.webp?v=1786739875","url":"https:\/\/axlcustomersupport.com\/products\/2500pcs-ll4148-ll-34-smd-1n4148-high-speed-switching-diodes","provider":"Axl","version":"1.0","type":"link"}