{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE120A-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE120A-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE120A-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE120A-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® series, TVS Zener diode, 1.5KE120A-/73, 1500W peak pulse, 102V standoff, 165V clamp, DO-201AA axial, through hole.","salesMarkdown":"## 1.5 kW clamp for 120 V rails The 1.5KE120A-E3/73: The Vishay 1.5KE120A-/73 is a 1500 W peak-pulse TransZorb TVS diode in the DO-201AA axial-lead package. ## Clamping voltage and breakdown margin The 102 V reverse standoff means the diode stays off below that rail voltage, drawing only leakage. At 114 V minimum breakdown it starts conducting, and the 165 V clamp ensures the protected circuit sees no more than that during a surge. The 9.1 A peak-pulse current rating at the 10/1000 µs waveform defines the energy it can absorb — a 1500 W pulse at the clamp voltage. The 1.5KE120A-/73 carries an Active product status from Vishay.","metaTitle":"1.5KE120A-E3/73 Vishay TVS, 1.5kW, 102V Standoff","metaDescription":"Vishay 1.5KE120A-E3/73 TransZorb TVS diode, 1500W peak pulse, 102V standoff, 165V clamp, DO-201AA. Active production, sourced per RFQ.","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":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE120","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"114V","Voltage - Clamping (Max) @ Ipp":"165V","Voltage - Reverse Standoff (Typ)":"102V","Current - Peak Pulse (10/1000µs)":"9.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3465","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE120A-E3%2F73/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE120A-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/1.5KE120A-E3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}