{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE160CA-E3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE160CA-E3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE160CA-E3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE160CA-E3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS diode, bidirectional, 1.5KE160CA-/51, 1500W peak pulse, 136V standoff, 219V clamp, DO-201AA axial, Bulk.","salesMarkdown":"## 1500 W bidirectional TVS — last-buy sourcing reality The 1.5KE160CA-E3/51: It clamps at 219 V max and has a reverse standoff voltage of 136 V, so it protects 120–130 V DC rails from transients without conducting during normal operation. The breakdown voltage range starts at 152 V minimum, meaning the diode begins to avalanche before the clamping voltage is reached. ## Last-buy status — what it means for your BOM Vishay has marked the 1.5KE160CA-/51 as Last Buy. This is not an active-production part for new designs — it is in the end-of-life wind-down. The TransZorb series has a broad portfolio, and a pin-compatible bidirectional 1500 W TVS with the same standoff voltage is the natural cross-reference candidate. For existing BOM lines already qualified to this order code, the Last Buy window is the time to secure final-lot inventory or to validate a drop-in replacement.","metaTitle":"Vishay 1.5KE160CA-E3/51 TransZorb TVS, 1500W, 136V Standoff","metaDescription":"Vishay 1.5KE160CA-E3/51 bidirectional TVS diode, 1500W peak pulse, 136V standoff, 219V clamp. Last Buy lifecycle — 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":"1.5KE160","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"152V","Voltage - Clamping (Max) @ Ipp":"219V","Voltage - Reverse Standoff (Typ)":"136V","Current - Peak Pulse (10/1000µs)":"6.8A"}},"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":"What is the closest pin-compatible alternative to the 1.5KE160CA-/51?","answer":"The TransZorb family includes many bidirectional 1500 W TVS diodes in the same DO-201AA package. A pin-compatible part with the same 136 V standoff voltage is the natural cross-reference — confirm the breakdown and clamping specifications match your application before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE160CA-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/1.5KE160CA-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}}