{"product_id":"1n4148-surface-mount-high-speed-small-signal-switching-diode-melf-smd-package","title":"1N4148 Surface Mount High-Speed Small Signal Switching Diode - MELF SMD Package","description":"\u003cp\u003eThe \u003cstrong\u003e1N4148 Surface Mount Diode\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a fast-switching small signal diode designed for high-speed signal processing, switching, and protection applications. Despite often being mistakenly called a Zener, the 1N4148 is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard silicon switching diode\u003c\/strong\u003e, optimized for low current, high-speed operation in logic circuits, RF systems, and signal conditioning stages.\u003c\/p\u003e\n\u003cp\u003eThis SMD version is housed in a compact\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMELF (Metal Electrode Leadless Face) glass package\u003c\/strong\u003e, offering excellent thermal stability, mechanical strength, and consistent electrical performance in automated SMT assembly environments.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eHigh-speed switching performance\u003c\/li\u003e\n\u003cli\u003eLow forward voltage drop\u003c\/li\u003e\n\u003cli\u003eFast reverse recovery time\u003c\/li\u003e\n\u003cli\u003eIdeal for signal processing and logic circuits\u003c\/li\u003e\n\u003cli\u003eRobust glass MELF SMD package\u003c\/li\u003e\n\u003cli\u003eHigh reliability and thermal stability\u003c\/li\u003e\n\u003cli\u003eSuitable for automated pick-and-place assembly\u003c\/li\u003e\n\u003cli\u003eCompact size for space-constrained PCB designs\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eDiode Type: Silicon Switching Diode (Not Zener)\u003c\/li\u003e\n\u003cli\u003eModel: 1N4148\u003c\/li\u003e\n\u003cli\u003ePackage Type: MELF (SMD)\u003c\/li\u003e\n\u003cli\u003eMaximum Repetitive Reverse Voltage (VRRM): 100V\u003c\/li\u003e\n\u003cli\u003eForward Continuous Current (IF): 150mA\u003c\/li\u003e\n\u003cli\u003eSurge Forward Current (IFSM): 2A\u003c\/li\u003e\n\u003cli\u003eForward Voltage (VF) @ 10mA: Approx. 1.0V\u003c\/li\u003e\n\u003cli\u003eReverse Recovery Time (trr): 4ns\u003c\/li\u003e\n\u003cli\u003eReverse Leakage Current (IR): ≤ 25nA @ 20V\u003c\/li\u003e\n\u003cli\u003ePower Dissipation: 500mW (typical)\u003c\/li\u003e\n\u003cli\u003eJunction Temperature Range: -65°C to +175°C\u003c\/li\u003e\n\u003cli\u003eMounting Type: Surface Mount (SMD)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 × 1N4148 Surface Mount Switching Diode – MELF SMD Package\u003c\/p\u003e","brand":"SIPRO ELECTRONICS","offers":[{"title":"Default Title","offer_id":56095582224706,"sku":"SE094","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/3808\/0834\/files\/1N4148SurfaceMountHigh-SpeedSmallSignalSwitchingDiode-MELFSMDPackage.webp?v=1788598651","url":"https:\/\/siproelectronic.com\/products\/1n4148-surface-mount-high-speed-small-signal-switching-diode-melf-smd-package","provider":"SIPRO ELECTRONICS","version":"1.0","type":"link"}