{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE7.5CAHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE7.5CAHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5CAHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE7.5CAHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division Automotive, AEC-Q101, TransZorb® bidirectional TVS diode, 1.5KE7.5CAHE3_A/D, 1.5 kW peak pulse, DO-201AA axial, through hole.","salesMarkdown":"## 1.5 kW bidirectional TVS with AEC-Q101 traceability The Vishay 1.5KE7.5CAHE3_A/D is a bidirectional TransZorb® TVS diode from the Automotive series, carrying full AEC-Q101 qualification. The 7.13 V minimum breakdown voltage ensures the avalanche region is entered before the protected circuitry sees damaging overvoltage. The DO-201AA (DO-27) axial through-hole package mates with existing board layouts using the 1.5KE supplier device package footprint. ## Protection window and pulse capability The 11.3 V clamping ceiling at 133 A means a 24 V truck battery transient that punches through the 6.4 V standoff is clamped more than 2 V below the abs-max of many 5 V-rated ASICs. The single bidirectional channel handles both positive and negative polarity surges without needing two diodes in anti-series — a BOM simplification for AC-coupled CAN or LIN bus protection. Power line protection is not supported (the device is intended for signal and low-power rail clamping, not continuous DC rail crowbar). The Zener type designation references the avalanche breakdown mechanism; the TransZorb® construction delivers the 1.5 kW peak pulse rating with low leakage below the standoff voltage. ## Active lifecycle and procurement path Supplied in Tape & Box (TB) packaging suitable for hand-insertion or vibratory bowl feed. The base product number 1.5KE7.5 identifies the family; the HE3 suffix denotes the AEC-Q101 automotive grade with full PPAP documentation available from Vishay.","metaTitle":"Vishay 1.5KE7.5CAHE3_A/D TransZorb TVS, 1.5 kW","metaDescription":"AEC-Q101 qualified bidirectional TVS diode, 1.5 kW peak pulse power, 6.4 V standoff, 11.3 V clamp. Active production, sourced to order. Buy 1.5KE7.5CAHE3_A/D.","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":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Box (TB)","Applications":"Automotive","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":"1.5KE7.5","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"7.13V","Voltage - Clamping (Max) @ Ipp":"11.3V","Voltage - Reverse Standoff (Typ)":"6.4V","Current - Peak Pulse (10/1000µs)":"133A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What AEC qualification does this TVS carry?","answer":"It is AEC-Q101 qualified as part of Vishay's Automotive TransZorb® series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5CAHE3_A-D","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/1.5KE7.5CAHE3_A-D 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}}