{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC160C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC160C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC160C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC160C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5SMC series Zener TVS diode, bidirectional, 1500W peak pulse power, 136V standoff, 229.95V clamping, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## Surge rating and clamping behaviour The 1.5SMC160C: The reverse standoff voltage is 136 V, meaning the device blocks DC voltages up to that level without conducting. Breakdown occurs at 144 V minimum, triggering the avalanche clamp. The 1500 W rating is the peak power the junction can absorb in a single pulse; derating is required for repetitive surges or elevated ambient temperatures. ## Package and temperature range The SMC footprint handles the 1500 W pulse without the thermal limitations of smaller DO-214AA (SMB) packages. The bidirectional configuration (single channel) protects against both positive and negative transients with one device, simplifying the BOM for AC-coupled or bipolar signal lines. ## Sourcing reality: obsolete, last-time-buy managed The functional replacement is a parametric match within the same 1.5SMC family at a different standoff voltage — a board-level review is required.","metaTitle":"Littelfuse 1.5SMC160C TVS Diode, 1500W, Bidirectional","metaDescription":"Littelfuse 1.5SMC160C Zener TVS, 1500W peak pulse, 136V standoff, 229.95V clamping. Obsolete — sourced to order via surplus channels. DO-214AB SMC package.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"144V","Voltage - Clamping (Max) @ Ipp":"229.95V","Voltage - Reverse Standoff (Typ)":"136V","Current - Peak Pulse (10/1000µs)":"6.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5SMC160C come in?","answer":"The 1.5SMC160C is supplied in a DO-214AB (SMC) surface-mount package, on tape and reel. The supplier device package is also designated as SMCJ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC160C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC160C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}