{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10HE3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE10HE3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE10HE3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10HE3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive series, Zener TVS, 1.5KE10HE3/54, 1500W, 8.1V standoff, 15V clamp, DO-201AA axial, tape and reel.","salesMarkdown":"## 1.5 kW pulse rating and automotive qualification The 1.5KE10HE3/54: Its 8.1V reverse standoff voltage and 15V clamping (at 100A peak pulse current per 10/1000µs waveform) protect 12V vehicle bus lines from load-dump and inductive-switch transients. A single unidirectional channel in the DO-201AA axial package handles the surge without secondary clamping. ## Parametric guard bands for the 12V rail Minimum breakdown voltage of 9V ensures the TVS does not conduct during normal 12V battery float (13.8V typical). The 15V clamp limits the peak voltage seen by downstream electronics to a level that most automotive-rated ICs (40V abs-max) can survive. AEC-Q101 qualification means the part passed the full automotive stress battery: temperature cycling, high-temperature reverse bias, and ESD robustness per the standard. The TransZorb® construction uses a glass-passivated junction for stable avalanche breakdown over life. ## Obsolete — sourcing through independent channels Vishay has marked the 1.5KE10HE3/54 as obsolete. The part is available through independent surplus and broker distribution; each lot is verified for traceability and stored in original packaging.","metaTitle":"Vishay 1.5KE10HE3/54 1500W TVS, DO-201AA, Obsolete","metaDescription":"Vishay 1.5KE10HE3/54, 1500W Zener TVS, 8.1V standoff, 15V clamp, 100A Ipp, DO-201AA. 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":"1.5KE10","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"9V","Voltage - Clamping (Max) @ Ipp":"15V","Voltage - Reverse Standoff (Typ)":"8.1V","Current - Peak Pulse (10/1000µs)":"100A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE10HE3/54 and check availability?","answer":"Submit an RFQ for current availability and pricing — each lot is traceable and held in original packaging."},{"question":"What automotive qualification does the 1.5KE10HE3/54 carry?","answer":"The device is AEC-Q101 qualified, part of Vishay's TransZorb® series for automotive circuit protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE10HE3-54","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/1.5KE10HE3-54 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}}