{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ170AE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ170AE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ170AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ170AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ170AE3/TR13, Zener TVS diode, 170V reverse standoff (typ), 189V breakdown (min), 275V clamping (max) at 1.8A, 500W peak pulse power, DO-214AC (SMA) package, Tape & Reel.","salesMarkdown":"## 170V standoff — protection threshold for 170V DC rails Its 170V reverse standoff voltage (typ) sets the maximum continuous DC voltage the protected line can carry without the device conducting — suitable for 170V DC power buses, telecom line cards, or industrial control rails that sit at that voltage level. The 500W peak pulse power rating defines the energy-handling envelope. ## DO-214AC (SMA) — surface-mount footprint for reflow assembly Packaged in a surface-mount DO-214AC (SMA) case, this TVS diode mates with a standard SMA footprint. ## Active production — no obsolescence risk on this BOM line","metaTitle":"SMAJ170AE3/TR13 TVS Diode – 170V Standoff, 500W, DO-214AC","metaDescription":"SMAJ170AE3/TR13 Zener TVS diode from Microchip: 170V reverse standoff, 189V breakdown, 275V clamping, 500W peak pulse power.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ170","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AC (SMA)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"189V","Voltage - Clamping (Max) @ Ipp":"275V","Voltage - Reverse Standoff (Typ)":"170V","Current - Peak Pulse (10/1000µs)":"1.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ170AE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"What is the breakdown and clamping voltage of SMAJ170AE3/TR13?","answer":"Minimum breakdown voltage is 189V. Maximum clamping voltage at the rated peak pulse current (1.8A, 10/1000µs waveform) is 275V."},{"question":"What is the difference between SMAJ170AE3/TR13 and SMAJ170A?","answer":"The base product number is SMAJ170. The - suffix indicates lead-free / RoHS-compliant build, and /TR13 denotes Tape & Reel packaging. SMAJ170A without those suffixes would be a tin/lead version in a different reel format — the electrical specs (170V standoff, 189V breakdown, 275V clamping, 500W peak pulse) are identical across the variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ170AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ170AE3-TR13 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}}