{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ170AQ-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ170AQ-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ170AQ-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ170AQ-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ170AQ-13-F, Automotive Zener TVS Diode, 400W Peak Pulse Power, 170V Reverse Standoff, 275V Clamping, DO-214AC (SMA) Package, Tape & Reel.","salesMarkdown":"## Automotive-grade transient suppression for 170V rails The SMAJ170AQ-13-F: It is qualified to AEC-Q101, the automotive discrete semiconductor stress qualification standard, covering temperature cycling, ESD, and reliability screening for under-hood and cabin deployments. The 170V reverse standoff voltage means it does not conduct at normal bus levels, only above the 189V minimum breakdown threshold. ## Package and temperature envelope Housed in a DO-214AC (SMA) surface-mount package, the SMAJ170AQ-13-F occupies a standard footprint for 400W-class TVS diodes. The operating junction temperature range spans -55°C to 150°C, covering the full automotive temperature profile including engine-bay soak conditions. It is a unidirectional device — one channel per package, with no power line protection feature (not intended for AC mains clamping).","metaTitle":"SMAJ170AQ-13-F Diodes Inc Zener TVS, 400W, DO-214AC","metaDescription":"SMAJ170AQ-13-F automotive Zener TVS diode, 400W peak pulse, 170V standoff, DO-214AC SMA. AEC-Q101 qualified. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Grade":"Automotive","Series":"-","Package":"Tape & Reel (TR)","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ170","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"189V","Voltage - Clamping (Max) @ Ipp":"275V","Voltage - Reverse Standoff (Typ)":"170V","Current - Peak Pulse (10/1000µs)":"1.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0995","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/34f8b69d3d41ce3a7e5d6d3f2b7ec8e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is SMAJ170AQ-13-F's listed type and grade?","answer":"The SMAJ170AQ-13-F is a Zener-type TVS diode with an Automotive grade, qualified to AEC-Q101 for use in automotive electronics applications."},{"question":"What compliance documentation does Diodes Incorporated provide for SMAJ170AQ-13-F?","answer":"As an AEC-Q101 qualified automotive part, Diodes Incorporated provides the standard compliance documentation including RoHS and REACH declarations. Specific certificates are available upon request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ170AQ-13-F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMAJ170AQ-13-F 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}}