{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE150A-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE150A-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE150A-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE150A-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor TransZorb® TVS diode, Type Zener, 1500W peak pulse, 207V clamp, 128V standoff, DO-201AA axial, Tape & Box.","salesMarkdown":"## 1500W peak pulse, 207V clamp — TransZorb® TVS diode for general-purpose rail protection The 1.5KE150A-E3/73: The Vishay 1.5KE150A-/73 is a 1500W (1.5kW) peak pulse power TransZorb® TVS diode in a through-hole DO-201AA axial package. ## Clamp voltage and surge current — what the ratings mean for the BOM A downstream rail rated for 200 V continuous may still survive a 207 V clamp transient, but a 150 V-rated capacitor would need a higher-voltage part or a second-stage clamp. For a 120 VAC nominal rail (peak ~170 V), this part would conduct continuously — it is designed for a 100–110 VDC bus or a 90 VAC RMS line with margin. The 1500W peak pulse rating at 10/1000 µs means it can absorb a single 1.5 kW surge without failure — derate for repetitive events or higher ambient temperature. ## Active production — sourcing posture for the BOM line The DO-201AA axial package is a standard through-hole form factor, compatible with wave-solder and hand-solder assembly.","metaTitle":"1.5KE150A-E3/73 Vishay TVS, 1500W, 207V Clamp, DO-201AA","metaDescription":"Vishay 1.5KE150A-E3/73 TransZorb TVS diode, 1500W peak pulse, 207V clamp, 128V standoff, DO-201AA axial. 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":"1.5KE150","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"143V","Voltage - Clamping (Max) @ Ipp":"207V","Voltage - Reverse Standoff (Typ)":"128V","Current - Peak Pulse (10/1000µs)":"7.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3465","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5KE150A-/73 come in?","answer":"It is supplied in a DO-201AA (DO-27) axial through-hole package, shipped in Tape & Box (TB) format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE150A-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/1.5KE150A-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}}