{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE7.5-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE7.5-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE7.5-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor TransZorb® series, Zener TVS diode, 1500W peak pulse power, 6.05V standoff, 11.7V clamping, DO-201AA axial, through-hole, Tape & Box.","salesMarkdown":"## TVS selection — what the ratings mean for the rail The 1.5KE7.5-E3/73: The 6.05 V reverse standoff voltage means the protected rail must stay at or below this level during normal operation — the device does not conduct until the transient exceeds the 6.75 V minimum breakdown. At the 128 A peak pulse current, the clamping voltage rises to 11.7 V maximum. The downstream circuitry must survive this clamp level without damage; if the load's absolute maximum rating is below 11.7 V, this part will not protect it. Power line protection is not supported — this is a DC-rail or signal-line TVS, not for AC mains clamping. ## Package and board integration Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE7.5-/73 is a through-hole part. The axial leads require formed bends for PCB insertion; the body diameter and lead spacing must match the board layout. Vishay has marked the 1.5KE7.5-/73 as obsolete.","metaTitle":"1.5KE7.5-E3/73 Vishay TVS, 1500W, 6.05V Standoff","metaDescription":"1.5KE7.5-E3/73 Vishay TransZorb Zener TVS, 1500W peak pulse, 6.05V standoff, 11.7V 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":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","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":"1.5KE7.5","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.75V","Voltage - Clamping (Max) @ Ipp":"11.7V","Voltage - Reverse Standoff (Typ)":"6.05V","Current - Peak Pulse (10/1000µs)":"128A"}},"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 1.5KE7.5-/73 and get a price?","answer":"The 1.5KE7.5-/73 is sourced through independent distribution. No stock-holding claim is made; every lot is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5-E3-73","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/1.5KE7.5-E3-73 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}}