{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE36CAHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE36CAHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE36CAHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE36CAHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb® series, bidirectional TVS diode, 1.5KE36CAHE3_A/D, 1500W peak pulse power, 30.8V standoff, DO-201AA axial through-hole.","salesMarkdown":"## Automotive AEC-Q101 transient suppressor for 30.8V rails The 1.5KE36CAHE3_A/D: It protects a 30.8V continuous DC rail (reverse standoff voltage) from transients, clamping at 49.9V maximum when the peak pulse current reaches 30.1A under the standard 10/1000µs waveform. ## Breakdown window and clamping margin The breakdown voltage range starts at 34.2V minimum, ensuring the diode remains non-conductive below the normal operating rail. The 49.9V maximum clamping voltage defines the upper limit the downstream circuitry must survive — a 12V ECU rated for 40V transients has margin, while a 5V logic rail would need additional post-regulation. The AEC-Q101 qualification (the automotive industry's stress-test and reliability standard for discrete semiconductors) is the authority signal that tier-1 suppliers and OEMs require for under-hood and chassis-domain electronics. The TransZorb® series has a long production history, so PCN risk is low for established part numbers like this one.","metaTitle":"1.5KE36CAHE3_A/D Vishay TVS Diode, 1500W, AEC-Q101","metaDescription":"Vishay 1.5KE36CAHE3_A/D bidirectional TVS diode, 1500W peak pulse power, AEC-Q101 qualified for automotive. Active production, available to order.","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":"1.5KE36","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"30.1A"}},"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 is the 1.5KE36CAHE3_A/D's clamping voltage and standoff voltage?","answer":"The reverse standoff voltage (the maximum continuous DC voltage the diode can sit across without conducting) is 30.8V."},{"question":"What compliance documentation does Vishay provide for this part?","answer":"As an AEC-Q101 qualified device from the TransZorb® series, Vishay provides the standard automotive-grade documentation package including a PPAP (Production Part Approval Process) report, RoHS compliance declaration, and a certificate of analysis for each date code lot. The base product number is 1.5KE36."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE36CAHE3_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/1.5KE36CAHE3_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}}