{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ58CA-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"SMBJ58CA-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/SMBJ58CA-TR","factsUrl":"https://icboms.com/api/mcp/products/SMBJ58CA-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SMBJ, TRANSIL™ series, Type Zener, Bidirectional TVS Diode, 600W peak pulse power, 58V reverse standoff, 93.6V clamping, DO-214AA (SMB) surface mount, -55°C to 150°C junction temperature.","salesMarkdown":"## 600W bidirectional TVS in a DO-214AA package With a peak pulse power rating of 600W (10/1000µs waveform) and a clamping voltage of 93.6V at 6.7A, it provides a defined protection level for general-purpose power and signal lines. The DO-214AA (SMB) surface-mount package suits automated assembly for industrial and telecom boards. ## Clamping voltage and breakdown tolerance The 93.6V maximum clamping voltage at the rated 6.7A peak pulse current tells you the highest voltage the protected circuit will see during a surge event. The minimum breakdown voltage is 64.4V, so the device starts conducting between 58V (standoff) and 64.4V, leaving a guard band of about 6.4V above the working rail. That margin keeps the TVS out of conduction during normal 58V operation while still clamping early enough to protect downstream semiconductors rated for 100V or less. No power line protection feature is built in — this is a transient suppressor, not a crowbar or a filter. It is RoHS compliant per the standard lead-free directive. For automotive-grade requirements, verify AEC-Q101 qualification separately — the general-purpose listing does not guarantee automotive release.","metaTitle":"STMicroelectronics SMBJ58CA-TR TVS Diode, 600W Bidirectional","metaDescription":"STMicroelectronics SMBJ58CA-TR bidirectional TVS diode, 600W peak pulse power, 58V standoff, 93.6V clamping. Active lifecycle, RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"STMicroelectronics","Type":"Zener","Series":"SMBJ, TRANSIL™","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ58","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)":"64.4V","Voltage - Clamping (Max) @ Ipp":"93.6V","Voltage - Reverse Standoff (Typ)":"58V","Current - Peak Pulse (10/1000µs)":"6.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/28916e022258112f057e7568b7920d5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ58CA-TR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/SMBJ58CA-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/SMBJ58CA-TR 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}}