{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE110CHE3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE110CHE3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE110CHE3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE110CHE3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Automotive AEC-Q101 TVS, Type Zener, 1.5KE110CHE3/73, 1500W Peak Pulse, 89.2V Standoff, DO-201AA Axial.","salesMarkdown":"## What the 1500W pulse rating means for your protection design The 1.5KE110CHE3/73: The reverse standoff voltage is 89.2V, and breakdown occurs between 99V and the clamp ceiling. A 24V nominal rail with a 100V transient sees this part stay off until the surge exceeds 99V, then it hard-clamps the spike to 158V — enough margin for a 200V-rated downstream MOSFET. ## Obsolete — sourcing through surplus channels Vishay lists the 1.5KE110CHE3/73 as Obsolete. Availability is lot-specific and confirmed at RFQ; date-code spread and packaging condition (sealed reel vs cut tape) vary by lot and are verifiable before commitment. ## Automotive temperature grade and package No power line protection — it is a unidirectional/bidirectional transient clamp, not a crowbar or filter.","metaTitle":"Vishay 1.5KE110CHE3/73 TransZorb TVS, 1.5kW, 89.2V","metaDescription":"Vishay 1.5KE110CHE3/73 automotive AEC-Q101 TVS diode, 1500W peak pulse, 89.2V standoff, obsolete. Sourced to order.","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 & Box (TB)","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":"1.5KE110","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"99V","Voltage - Clamping (Max) @ Ipp":"158V","Voltage - Reverse Standoff (Typ)":"89.2V","Current - Peak Pulse (10/1000µs)":"9.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE110CHE3%2F73/alternatives.json"},"ai":{"faq":[{"question":"What is the 1.5KE110CHE3/73 used for?","answer":"It is a 1500W automotive-grade TVS diode (AEC-Q101) that clamps transients on 89.2V nominal rails. Typical use is protecting ECUs, sensors, and power distribution from load-dump and inductive surge events in 12V/24V vehicle electrical systems."},{"question":"Where can I buy the 1.5KE110CHE3/73?","answer":"This obsolete part is sourced through independent surplus distribution. The lot condition (sealed reel, date code, packaging) is verifiable before order commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE110CHE3-73","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/1.5KE110CHE3-73 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}}