{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ70CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ70CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ70CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ70CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ70CA-13 bidirectional TVS diode, Zener type, 400W peak pulse power, 70V reverse standoff, 113V clamp, DO-214AC SMA package, Tape & Reel.","salesMarkdown":"## 400W bidirectional TVS for 70V signal rail clamping The SMAJ70CA-13: The breakdown voltage range (77.8V min) ensures the device remains transparent below the normal operating voltage while triggering reliably above it. Housed in the DO-214AC (SMA) package, the SMAJ70CA-13 is a surface-mount device with a low-profile footprint suited for dense PCB layouts. The SMA package is a common industry standard — the same land pattern serves many TVS diodes in this power class, so a layout change is rarely needed when swapping between suppliers. Supplied on Tape & Reel (TR), it is compatible with automated pick-and-place assembly. The bidirectional configuration (single device, two junctions back-to-back) protects both polarities of a signal pair or an AC-coupled line without needing two unidirectional parts. The part is marked with the base product number SMAJ70 and carries a General Purpose application classification. No power line protection rating means it is intended for signal and data line transient suppression, not for mains or high-energy AC power rail clamping.","metaTitle":"SMAJ70CA-13 Diodes Inc TVS Diode, 400W, 70V Bidirectional","metaDescription":"SMAJ70CA-13 bidirectional TVS diode from Diodes Inc. 400W peak pulse power, 70V standoff, 113V clamp. Active production, DO-214AC SMA package. 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","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ70","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Voltage - Breakdown (Min)":"77.8V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70V","Current - Peak Pulse (10/1000µs)":"3.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a6e414533ed6f0f7c15ae6d19d66ae3c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key clamping specifications for SMAJ70CA-13?","answer":"Peak pulse power is 400W."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ70CA-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMAJ70CA-13 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}}