{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC100A","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC100A","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC100A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC100A","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5SMC series Zener TVS diode, 1.5SMC100A, 1500W peak pulse power, 85.5V standoff, 137V clamping, unidirectional, DO-214AB SMC package.","salesMarkdown":"## Transient protection window for an 85.5V rail The 1.5SMC100A: The 85.5V reverse standoff voltage means it sits across a nominal 85.5V DC rail without conducting in normal operation. Breakdown occurs at a minimum of 95V, and the clamping voltage is held to 137V maximum at the 11.1A peak pulse current — the protection window is tight enough to keep downstream silicon within its avalanche rating. ## DO-214AB SMC — standard TVS footprint Housed in the DO-214AB (SMC) package, also referred to as SMCJ by some suppliers. The surface-mount body is rated for the full 1500W pulse without requiring a heatsink — the copper pad area on the PCB carries the thermal energy. ## Sourcing and tape format options No power line protection rating means this part is intended for DC rail or signal-line clamping, not AC mains primary protection.","metaTitle":"Littelfuse 1.5SMC100A TVS Diode, 1500W, DO-214AB","metaDescription":"Littelfuse 1.5SMC100A Zener TVS diode, 1500W peak pulse power, 85.5V standoff, 137V clamping. Active production, DO-214AB SMC package. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","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)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"11.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC100A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC100A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}