{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE12CA-E3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE12CA-E3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE12CA-E3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE12CA-E3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS, 1.5KE12CA-/51, 1500W peak pulse, 10.2V reverse standoff, bidirectional, DO-201AA axial, Through Hole.","salesMarkdown":"## 1.5 kW bidirectional TransZorb — last-buy status The 1.5KE12CA-E3/51: The manufacturer has placed this part in last-buy status. ## Clamping voltage and breakdown margins This 5.3 V window between standoff and clamp means a 12 V supply rail sees only a brief overvoltage before the device conducts, protecting downstream silicon rated for 20 V or less. The single bidirectional channel handles both positive and negative transients — no polarity concern during installation, which simplifies kitting for general-purpose board protection. The DO-201AA axial package (DO-27 equivalent) is through-hole mounted, suitable for point-of-entry protection on power input lines where a leaded form factor provides mechanical strain relief.","metaTitle":"1.5KE12CA-E3/51 Vishay TVS Diode, 1.5kW, Bidirectional","metaDescription":"Vishay 1.5KE12CA-E3/51 TransZorb TVS, 1500W peak pulse, 10.2V standoff, bidirectional, DO-201AA. Last-buy status; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Last Time Buy","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE12","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"11.4V","Voltage - Clamping (Max) @ Ipp":"16.7V","Voltage - Reverse Standoff (Typ)":"10.2V","Current - Peak Pulse (10/1000µs)":"89.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7245","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE12CA-E3%2F51/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5KE12CA-/51 and check current availability?","answer":"Availability and pricing are confirmed at the time of RFQ against the requested quantity — submit a quote request for current stock status and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE12CA-E3-51","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/1.5KE12CA-E3-51 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}