{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE170AHE3_B/C","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE170AHE3_B-C","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE170AHE3_B-C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE170AHE3_B%2FC","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS, Zener type, 1.5KE170AHE3_B/C, 1500W peak pulse, 145V reverse standoff, DO-201AA axial, AEC-Q101 qualified.","salesMarkdown":"## AEC-Q101 — what the automotive grade certifies The operating junction temperature range is -55°C to 175°C, covering under-hood and engine-bay thermal profiles. For a buyer cross-referencing a non-automotive TVS into a vehicle program, the AEC-Q101 stamp is the gate — without it, the part does not meet PPAP requirements for Tier-1 production. The 1.5KE170AHE3_B/C carries that stamp, so it slots into an automotive BOM without a qualification waiver. ## Clamping voltage and pulse current — the real protection envelope At the rated 1500 W peak pulse, the clamping voltage holds at 234 V maximum when the device is conducting 6.7 A (10/1000 µs waveform). The reverse standoff of 145 V means the TVS stays off below that DC rail voltage, so it does not leak on a nominal 120-130 V bus. The base product number is 1.5KE170, confirming the voltage family. ## Sourcing and traceability As an Active Vishay part, the 1.5KE170AHE3_B/C is available through authorized distribution channels. The tape-and-reel packaging is standard for automated insertion; the reel quantity and lead time are confirmed at RFQ.","metaTitle":"Vishay 1.5KE170AHE3_B/C TransZorb TVS, 1500W, 145V Standoff","metaDescription":"Vishay 1.5KE170AHE3_B/C 1500W TransZorb TVS diode, 145V reverse standoff, 234V clamping at 6.7A. AEC-Q101 automotive grade. Active, 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","Grade":"Automotive","Series":"TransZorb®","Package":"Tape & Reel (TR)","Applications":"Telecom","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE170","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"162V","Voltage - Clamping (Max) @ Ipp":"234V","Voltage - Reverse Standoff (Typ)":"145V","Current - Peak Pulse (10/1000µs)":"6.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4467","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE170AHE3_B/C and get a price?","answer":"The 1.5KE170AHE3_B/C is sourced to order against a BOM quantity. Submit an RFQ for lot traceability and delivery terms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE170AHE3_B-C","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/1.5KE170AHE3_B-C 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}}