{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ150CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ150CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ150CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ150CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ150CAE3/TR13, bidirectional Zener TVS diode, 150V reverse standoff, 243V clamping at 2.1A (10/1000µs), 500W peak pulse power, DO-214AC (SMA) package, tape & reel.","salesMarkdown":"## 150V rail protection — the clamp threshold and energy rating Its 150V reverse standoff voltage keeps the device off during normal operation — the rail can ride at 150V without the TVS leaking or clamping. When a surge hits, the breakdown triggers at 167V minimum and clamps the transient to 243V maximum at 2.1A peak pulse current. ## Temperature range and package — where this part fits on the board Operating junction temperature spans -65°C to 150°C, covering military, avionics, and downhole applications where commercial parts fail below -40°C. The DO-214AC (SMA) package is a common surface-mount footprint — the same pad layout as standard SMA diodes, which simplifies BOM consolidation. ## Active production — no LTB deadline to manage Microchip lists the SMAJ150CAE3/TR13 as Active. No last-time-buy window to plan around — the part can be ordered for new designs and repeat BOM lines. Sourced per RFQ against your quantity; confirm lead time at quote.","metaTitle":"SMAJ150CAE3/TR13 TVS Diode – 150V Standoff, 500W, DO-214AC","metaDescription":"SMAJ150CAE3/TR13 bidirectional Zener TVS, 150V reverse standoff, 243V clamp at 2.1A, 500W peak pulse power. Active production, DO-214AC (SMA).","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":"SMAJ150","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AC (SMA)","Voltage - Breakdown (Min)":"167V","Voltage - Clamping (Max) @ Ipp":"243V","Voltage - Reverse Standoff (Typ)":"150V","Current - Peak Pulse (10/1000µs)":"2.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest equivalent to SMAJ150CAE3/TR13?","answer":"Within Microchip's own SMAJ family, the SMAJ150CA (without the /TR13 suffix) is the same die in a different reel format. The base part number SMAJ150 covers all variants — the /TR13 suffix specifies tape & reel packaging. Any bidirectional 150V TVS in DO-214AC from another brand (e.g., Littelfuse, Vishay) is a functional cross, but pinout and clamp voltage should be verified against the application's surge profile."},{"question":"How is SMAJ150CAE3/TR13 quoted for volume purchases?","answer":"Pricing and lead time are confirmed per RFQ against your BOM quantity. As an active Microchip part, volume pricing follows standard distribution tiers. No stock-holding claim on this page — availability is checked at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ150CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ150CAE3-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}}