{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180A-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE180A-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE180A-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180A-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS diode, Type Zener, 1.5KE180A-/54, 1500W peak pulse, 154V reverse standoff, DO-201AA axial, Through Hole.","salesMarkdown":"## 1.5 kW TransZorb for 154 V rails The 1.5KE180A-E3/54: With a 154 V reverse standoff voltage (working voltage), it clamps transients at 246 V maximum while conducting 6.1 A peak pulse current. The 171 V minimum breakdown voltage means the device starts conducting before the protected circuit's absolute maximum is reached. ## Voltage protection and temperature envelope At 175°C the leakage current rises, but the clamping voltage and peak pulse power derate per the datasheet curve. ## Package and board integration Supplied in a DO-201AA (DO-27) axial-lead package for through-hole mounting — the large copper body and lead diameter handle the thermal pulse of a 1.5 kW surge without lifting the trace. Available on tape and reel (TR) or cut tape (CT) — the -/54 suffix identifies the lead-free, RoHS-compliant finish in the tape-and-reel quantity. The base product number is 1.5KE180. ## Sourcing and compliance posture Marked as general-purpose application and not rated for power-line protection (no internal series gap or enhanced creepage). Intended for DC bus, signal line, and low-voltage AC transient suppression.","metaTitle":"1.5KE180A-E3/54 TransZorb TVS, 1.5 kW, 154 V","metaDescription":"Vishay 1.5KE180A-E3/54 unidirectional TVS diode, 1500W peak pulse, 154V standoff, 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 & Reel (TR); Cut Tape (CT)","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":"1.5KE180","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5KE180A-/54 and get current pricing?","answer":"Sourced to order through authorized and independent distribution."},{"question":"What package does 1.5KE180A-/54 come in?","answer":"DO-201AA (DO-27) axial-lead through-hole package. Available in tape-and-reel (TR) or cut tape (CT) options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE180A-E3-54","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/1.5KE180A-E3-54 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}}