{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC180A-E3/57T","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC180A-E3-57T","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC180A-E3-57T","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC180A-E3%2F57T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series TransZorb® TVS, Zener type, 1500W peak pulse power, 154V reverse standoff, DO-214AB SMC surface mount package.","salesMarkdown":"## 1500 W clamping in a DO-214AB footprint The 1.5SMC180A-E3/57T: Its 154 V reverse standoff voltage (working voltage) means it stays transparent on a 150 V DC rail, only conducting when a surge pushes the line above 171 V (minimum breakdown). At the 6.1 A peak pulse current (10/1000 µs waveform), the clamping voltage is held to 246 V max — the voltage the protected circuitry sees during the event. The 1500 W rating is the product of clamp voltage and peak current; a lower-standoff part in the same package delivers less energy handling at a given voltage. ## Package and temperature envelope Housed in the DO-214AB (SMC) package, the same footprint as the SMCJ series. The junction temperature range spans -65°C to 150°C, covering automotive under-hood and industrial outdoor use without derating at the high end. The unidirectional Zener structure provides a single-channel clamp — suitable for DC rails where polarity is fixed. No power line protection feature (no bidirectional clamping), so reverse-polarity events require a separate diode or a bidirectional TVS. ## Sourcing and compliance The base product number is 1.5SMC180, and the -/57T suffix denotes the tape-and-reel packaging (7-inch reel, 500-piece quantity).","metaTitle":"Vishay 1.5SMC180A-E3/57T TVS, 1500W, 154V Standoff, DO-214AB","metaDescription":"Vishay 1.5SMC180A-E3/57T Zener TVS diode, 1500W peak pulse power, 154V reverse standoff, DO-214AB SMC package. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"1.5SMC, TransZorb®","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":"1.5SMC180","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5SMC180A-/57T or check stock?","answer":"Submit an RFQ with your target quantity. We source through independent distribution and confirm availability and current pricing at quote time."},{"question":"What is the closest pin-compatible alternative to 1.5SMC180A-/57T?","answer":"The 1.5SMC180A is the specific Vishay order code for this 154 V standoff, 1500 W TVS in the DO-214AB package. Other 1.5SMC series parts with different standoff voltages share the same footprint but do not match the clamping voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC180A-E3-57T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC180A-E3-57T 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}}