{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE68CA-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE68CA-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE68CA-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE68CA-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor TransZorb® bidirectional TVS diode, 1.5KE68CA-/73, 1500W peak pulse, 58.1V standoff, 92V clamp, DO-201AA axial, Tape & Box.","salesMarkdown":"## 1.5 kW bidirectional transient suppressor for 58 V rails The 1.5KE68CA-E3/73: It clamps transients at 92 V maximum while conducting 16.3 A peak pulse current, making it a fit for protecting 48 V to 58 V DC rails in industrial and telecom power supplies. ## Clamp voltage and standoff margin The reverse standoff voltage is 58.1 V typical — the rail should never exceed this under normal operation. Breakdown occurs at 64.6 V minimum, and the clamping voltage is held to 92 V at the rated 16.3 A peak pulse. This 33.9 V clamp-to-breakdown window means the downstream components see a hard voltage ceiling during a surge event, not a soft foldback. The DO-201AA axial package (DO-27 equivalent) mounts through-hole — the leaded body dissipates pulse energy into the board copper without a heatsink. ## Active production, sourced to BOM The Tape & Box packaging (73 per ammo pack) suits automated insertion for medium-volume builds.","metaTitle":"1.5KE68CA-E3/73 Vishay TVS Diode, 1.5kW, 92V Clamp","metaDescription":"Vishay 1.5KE68CA-E3/73 bidirectional TVS diode, 1500W peak pulse, 92V clamping, DO-201AA. Active production, sourced to order. Request a quote.","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":"1.5KE68","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"64.6V","Voltage - Clamping (Max) @ Ipp":"92V","Voltage - Reverse Standoff (Typ)":"58.1V","Current - Peak Pulse (10/1000µs)":"16.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4460","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE68CA-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/1.5KE68CA-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}}