{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82CA-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE82CA-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82CA-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82CA-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® series, bidirectional TVS diode, 1.5KE82CA-/73, 1500W peak pulse power, 70.1V standoff, 113V clamping, DO-201AA axial through-hole.","salesMarkdown":"## 1500 W bidirectional transient suppressor The 1.5KE82CA-E3/73: With a peak pulse power rating of 1500 W (10/1000 µs waveform), it absorbs surge energy that would otherwise damage downstream silicon — a common fit for DC bus, telecom line, or industrial power supply protection. For a 70.1 V standoff rail, this means the TVS holds the transient below 113 V before the surge current reaches 13.3 A — enough margin for a 100 V-rated MOSFET or a 120 V-rated downstream capacitor in most 48 V or 60 V DC systems. ## Through-hole DO-201AA package and temperature range The single bidirectional channel protects both polarities from a single device — no need for two unidirectional diodes in anti-series. Supplied in Tape & Box (TB) packaging, the -/73 suffix denotes the lead-free, RoHS-compliant finish and the TB reel format. The base product number is 1.5KE82; the full ordering code must include the suffix for correct package and environmental compliance.","metaTitle":"Vishay 1.5KE82CA-E3/73 TransZorb TVS, 1500W, 113V Clamp","metaDescription":"Vishay 1.5KE82CA-E3/73 TransZorb bidirectional TVS diode, 1500W peak pulse, 70.1V standoff, 113V clamp. Active production, through-hole DO-201AA.","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":"1.5KE82","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4460","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5KE82CA-/73 and how do I get a price?","answer":"The 1.5KE82CA-/73 is an active Vishay catalog part. We source it through authorized distribution and can provide a current price and lead time against your RFQ. Submit a request with your target quantity and we will confirm availability at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82CA-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/1.5KE82CA-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}}