{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM6T30CA","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"SM6T30CA","canonicalUrl":"https://icboms.com/stmicroelectronics/SM6T30CA","factsUrl":"https://icboms.com/api/mcp/products/SM6T30CA","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SM6T30CA, TRANSIL™ series, bidirectional TVS diode, 600W peak pulse power, 25.6V reverse standoff voltage, 53.5V clamping, 75A peak pulse current, DO-214AA (SMB) package, surface mount, -55°C to 150°C operating temperature.","salesMarkdown":"## 600W bidirectional TVS for 24V rail protection The 25.6V reverse standoff voltage means it sits across a 24V nominal rail without conducting during normal operation, only turning on when a transient pushes the line past the 28.5V minimum breakdown threshold. When the SM6T30CA fires, it clamps the transient to a maximum of 53.5V at the rated 75A peak pulse current (8/20µs waveform). That 53.5V ceiling is what the downstream circuitry sees — if your 24V-rated DC-DC converter or sensor input has a 60V absolute maximum, this part gives you about 6.5V of headroom. The 75A figure tells you the diode can absorb a substantial surge without failing short, which is the failure mode you want: a shorted TVS blows the upstream fuse rather than leaving the rail unprotected. Housed in a standard SMB (DO-214AA) surface-mount package, the SM6T30CA fits a common footprint shared across many TVS and Schottky diodes, making it a straightforward drop-in for existing layouts.","metaTitle":"STMicroelectronics SM6T30CA TVS Diode, 600W, 25.6V Standoff","metaDescription":"STMicroelectronics SM6T30CA bidirectional TVS diode, 600W peak pulse power, 25.6V reverse standoff, DO-214AA (SMB). Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"STMicroelectronics","Type":"Zener","Series":"SM6T, 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":"SM6T30","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)":"28.5V","Voltage - Clamping (Max) @ Ipp":"53.5V","Voltage - Reverse Standoff (Typ)":"25.6V","Current - Peak Pulse (10/1000µs)":"75A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e6a6ede6221d6b6009e7d617f0a0cd9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SM6T30CA/alternatives.json"},"ai":{"faq":[{"question":"Does SM6T30CA come in a tape and reel package?","answer":"Yes, the SM6T30CA is available in Tape & Reel (TR) packaging, as well as Cut Tape (CT) options, suitable for automated pick-and-place assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/SM6T30CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/SM6T30CA 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}}