{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE39AHE3_A/D","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE39AHE3_A-D","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE39AHE3_A-D","factsUrl":"https://icboms.com/api/mcp/products/1.5KE39AHE3_A%2FD","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, TVS Zener, 1.5KE39AHE3_A/D, 1500W, 33.3V standoff, 53.9V clamp, DO-201AA axial, through-hole.","salesMarkdown":"## AEC-Q101 TVS for 12V/24V automotive rails The 1.5KE39AHE3_A/D: With a breakdown voltage range of 37.1V minimum and a clamping voltage of 53.9V at 27.8A peak pulse current (10/1000µs waveform), this part absorbs load-dump and inductive kickback energy without letting the protected rail exceed the downstream silicon's absolute maximum rating. ## Thermal and package reality for the BOM The DO-201AA (DO-27) axial-lead package handles the 1500W peak pulse through its copper leadframe and large junction area. Through-hole mounting with axial leads means the part is wave-solder friendly and stands up to mechanical shock better than a surface-mount equivalent in high-vibration environments. The 1.5KE package footprint is standard across the series, so a single PCB layout accommodates any voltage variant in the family. ## Active production and compliance posture As an AEC-Q101 qualified device, it ships with full PPAP documentation and traceability. The TransZorb® series is RoHS-compliant and meets the automotive-grade reliability screening per AEC-Q101 Rev E.","metaTitle":"1.5KE39AHE3_A/D Vishay TVS, 1500W, 33.3V, AEC-Q101","metaDescription":"Vishay 1.5KE39AHE3_A/D 1500W TVS, 33.3V standoff, 53.9V clamp, AEC-Q101, through-hole DO-201AA. Active production, sourced 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":"1.5KE39","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"37.1V","Voltage - Clamping (Max) @ Ipp":"53.9V","Voltage - Reverse Standoff (Typ)":"33.3V","Current - Peak Pulse (10/1000µs)":"27.8A"}},"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 1.5KE39AHE3_A/D's clamping voltage and peak pulse current?","answer":"The clamping voltage is 53.9V maximum at a peak pulse current of 27.8A, tested with a 10/1000µs waveform."},{"question":"What compliance documentation does Vishay provide for 1.5KE39AHE3_A/D?","answer":"As an AEC-Q101 qualified automotive device, Vishay provides PPAP documentation, RoHS compliance data, and full traceability. The TransZorb® series meets the AEC-Q101 Rev E reliability screening requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE39AHE3_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/1.5KE39AHE3_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}}