{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ90CA-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ90CA-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ90CA-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ90CA-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ series bidirectional Zener TVS, SMAJ90CA-13-F, 400W peak pulse, 90V reverse standoff, 146V clamping, DO-214AC (SMA) package, Tape & Reel.","salesMarkdown":"## SMA footprint, 400W surge, bidirectional The SMAJ90CA-13-F: It clamps at 146V max and protects a 90V nominal rail — the reverse standoff voltage matches the DC bus it guards. Packaged in a DO-214AC (SMA) surface-mount footprint, it is suited for automated reflow assembly on standard PCB layouts. The bidirectional channel means no polarity orientation — one part covers both signal polarities on AC or dual-rail lines. ## Clamping voltage and breakdown margin Minimum breakdown voltage is 100V, while the clamping voltage caps at 146V at 2.7A peak pulse current. The 46V window between standoff and clamp gives the downstream circuit headroom — a 90V supply sees the TVS remain non-conducting until the surge pushes past 100V. The 400W rating holds across this band with derating above 25°C per the standard power-temperature curve. ## Automotive-grade and compliance posture No power line protection rating is listed, meaning this device is intended for signal and low-power rail clamping, not mains or high-energy surge paths.","metaTitle":"Diodes SMAJ90CA-13-F Bidirectional TVS, 400W, DO-214AC","metaDescription":"Active-production bidirectional Zener TVS, 90V standoff, 146V clamp, 400W peak pulse. DO-214AC (SMA) package. Quoted to order per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"SMAJ","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Voltage - Breakdown (Min)":"100V","Voltage - Clamping (Max) @ Ipp":"146V","Voltage - Reverse Standoff (Typ)":"90V","Current - Peak Pulse (10/1000µs)":"2.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0919","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0270111b098582f24c0b7d28e81a77ac.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the SMAJ90CA-13-F come in?","answer":"It is supplied in a DO-214AC (SMA) surface-mount package, on Tape & Reel (TR). The mounting type is Surface Mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ90CA-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/SMAJ90CA-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}}