{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC530","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC530","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC530","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC530","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC series Zener TVS diode, 1.5SMC530, 1500W peak pulse power, 477V reverse standoff, 725V clamping, 2.1A peak pulse current, DO-214AB (SMC) surface mount, tape and reel.","salesMarkdown":"The 1.5SMC530: Lot traceability and date-code consistency are verified before shipment. ## Zener TVS key ratings — 1500W, 477V standoff, 725V clamp The 477 V reverse standoff voltage defines the maximum DC or peak AC voltage the protected line can carry without the device conducting — above that, the TVS clamps. This is the voltage the protected circuit sees during a transient; downstream components must survive this level without damage. ## DO-214AB (SMC) package — board-fit note Housed in the standard DO-214AB (SMC) surface-mount package, also referred to as SMCJ by some suppliers. The package footprint is shared across the 1.5SMC series, so a single PCB land pattern serves the full voltage range. Supplied in Tape & Reel packaging, consistent with automated pick-and-place assembly. No power line protection — this is a unidirectional device for signal or DC rail protection.","metaTitle":"Littelfuse 1.5SMC530 Zener TVS, 1500W, DO-214AB","metaDescription":"Littelfuse 1.5SMC530 Zener TVS diode, 1500W peak pulse, 477V standoff, DO-214AB SMC. Obsolete — sourced to order via independent distribution. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"503.5V","Voltage - Clamping (Max) @ Ipp":"725V","Voltage - Reverse Standoff (Typ)":"477V","Current - Peak Pulse (10/1000µs)":"2.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0970","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC530/alternatives.json"},"ai":{"faq":[{"question":"What is the 1.5SMC530's type and series?","answer":"It is a Zener TVS diode from the 1.5SMC series, providing unidirectional transient voltage suppression in a single-channel configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC530","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC530 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T09:20:29.507Z","lastPublished":"2026-07-21T09:20:29.507Z","indexable":true}}