{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE130CA-E3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE130CA-E3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE130CA-E3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE130CA-E3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® series, TVS diode (Zener type), 1.5KE130CA-/51, bidirectional, 1500W peak pulse, 111V standoff, DO-201AA axial, bulk.","salesMarkdown":"## Last Buy — what it means for your BOM The 1.5KE130CA-E3/51: Vishay has placed the 1.5KE130CA-/51 into Last Buy status. This is not an obsolete/EOL part yet, but the manufacturer has signaled that the final production window is open. If this TVS is on your BOM, the procurement decision is time-sensitive: secure lifetime-buy quantities or qualify an alternative before the order cutoff passes. ## Protection ratings — what 1500 W and 179 V clamping mean on the line The 111 V reverse standoff means it sits across a 100 V or 110 V DC bus without leakage — it only starts conducting when the transient pushes past the 124 V minimum breakdown threshold. Bidirectional construction means a single device protects both positive and negative surges, so there is no polarity to get wrong during assembly. ## Package and temperature — through-hole fit for industrial environments Housed in a DO-201AA / DO-27 axial-lead package, the 1.5KE130CA-/51 is a through-hole part suited for wave-solder or hand-solder assembly. Bulk packaging means it ships loose in a bag or tube — not taped and reeled, so factor that into your pick-and-place planning if you are running high-volume automated insertion.","metaTitle":"Vishay 1.5KE130CA-E3/51 TVS Diode, 1500W, 111V Standoff","metaDescription":"Vishay 1.5KE130CA-E3/51 TransZorb TVS, 1500W peak pulse, 111V reverse standoff, bidirectional. 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":"1.5KE130","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"124V","Voltage - Clamping (Max) @ Ipp":"179V","Voltage - Reverse Standoff (Typ)":"111V","Current - Peak Pulse (10/1000µs)":"8.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8847","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is this a bidirectional or unidirectional TVS?","answer":"Bidirectional. The 1.5KE130CA-/51 has one bidirectional channel, so it protects against both positive and negative transients with a single device. No orientation is required during placement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE130CA-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/1.5KE130CA-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}}