{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200HE3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE200HE3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE200HE3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200HE3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive AEC-Q101 TVS, 1.5KE200HE3/54, Zener type, 1500W peak pulse, 180V breakdown, 287V clamp, DO-201AA axial, through hole.","salesMarkdown":"## Automotive TVS in an axial DO-201AA package The 1.5KE200HE3/54: It clamps at 287 V maximum, with a breakdown voltage of 180 V minimum and a 162 V reverse standoff — meaning a 162 V rail sees no leakage until the transient pushes past the breakdown threshold, at which point the device shunts up to 5.2 A peak pulse current to ground. The 1.5KE200HE3/54 is a unidirectional device with a single protection channel. Power line protection is not supported — it is designed for signal or DC rail clamping, not AC mains. ## Obsolete — sourcing through independent channels Vishay has marked this part obsolete. That means new designs should migrate to an active Vishay TransZorb or an alternative AEC-Q101 TVS in the same DO-201AA package — a parametric search for a 162 V standoff, 1.5 kW, unidirectional device will yield candidates. For existing BOM lines, the 1.5KE200HE3/54 is available through independent surplus and broker channels. Quantity, date code, and pricing are confirmed at RFQ. The axial DO-201AA package is common enough that a stock check across multiple sources usually turns up lots — but the window tightens as the EOL date recedes.","metaTitle":"Vishay 1.5KE200HE3/54 TransZorb TVS, 1.5 kW, 287V Clamp","metaDescription":"Automotive AEC-Q101 TransZorb TVS diode, 1500W peak pulse power, 180V breakdown, 162V standoff, 287V clamp. Obsolete — sourced to order. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE200","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"180V","Voltage - Clamping (Max) @ Ipp":"287V","Voltage - Reverse Standoff (Typ)":"162V","Current - Peak Pulse (10/1000µs)":"5.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE200HE3-54","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/1.5KE200HE3-54 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}}