{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMBJ12CA-H","brand":"Bourns Inc.","brandSlug":"bourns-inc","productSlug":"1.5SMBJ12CA-H","canonicalUrl":"https://icboms.com/bourns-inc/1.5SMBJ12CA-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMBJ12CA-H","rawCanonicalId":null},"summary":{"shortDescription":"Bourns Inc. 1.5SMBJ series, Automotive AEC-Q101 bidirectional Zener TVS diode, 12V reverse standoff, 1500W peak pulse power, DO-214AA (SMB) surface mount package.","salesMarkdown":"## What the key ratings mean for your BOM The 1.5SMBJ12CA-H: The 12 V reverse standoff voltage means this TVS sits across a 12 V rail and will not conduct leakage current under normal operation — it only starts to clamp when the line exceeds that threshold. The DO-214AA (SMB) package is a standard surface-mount footprint — the same as many other SMB TVS diodes, so the layout is interchangeable with other parts in this package if a second-source is needed. It is a single bidirectional channel in one package, meaning it protects against both positive and negative transients on the same line without needing two diodes back-to-back. It is part of the Bourns 1.5SMBJ series which includes AEC-Q101 automotive qualification, so the documentation typically includes the AEC-Q101 test report and RoHS/REACH compliance statements from the manufacturer.","metaTitle":"Bourns 1.5SMBJ12CA-H TVS Diode, 12V Standoff, 1500W","metaDescription":"Bourns 1.5SMBJ12CA-H bidirectional TVS diode, 12V reverse standoff, 1500W peak pulse power, AEC-Q101 qualified. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Bourns Inc.","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5SMBJ","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMBJ","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB (DO-214AA)","Voltage - Breakdown (Min)":"13.3V","Voltage - Clamping (Max) @ Ipp":"19.9V","Voltage - Reverse Standoff (Typ)":"12V","Current - Peak Pulse (10/1000µs)":"75.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2743","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ee1fb175d38950cd5a23672129674f6e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMBJ12CA-H/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Bourns provide for 1.5SMBJ12CA-H?","answer":"As an AEC-Q101 qualified part, Bourns typically provides the AEC-Q101 qualification report, RoHS and REACH compliance declarations, and the device datasheet with full electrical characteristics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/bourns-inc/1.5SMBJ12CA-H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/bourns-inc/1.5SMBJ12CA-H 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}}