{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM6T6V8CA","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"SM6T6V8CA","canonicalUrl":"https://icboms.com/stmicroelectronics/SM6T6V8CA","factsUrl":"https://icboms.com/api/mcp/products/SM6T6V8CA","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SM6T6V8CA, TRANSIL™ series, Bidirectional TVS Diode, 600W Peak Pulse Power, 5.8V Standoff, 13.4V Clamping, DO-214AA SMB Package, Surface Mount, -55°C to 150°C.","salesMarkdown":"## 600 W bidirectional transient suppressor in SMB It delivers 600 W peak pulse power (10/1000 µs waveform) with a reverse standoff voltage of 5.8 V and a maximum clamping voltage of 13.4 V at the peak pulse current of 298 A (8/20 µs waveform). The single bidirectional channel protects against both positive and negative surges, making it suitable for applications where the protected line swings above and below ground. ## Voltage window and clamping performance Breakdown occurs at a minimum of 6.45 V, and the clamping voltage is held to 13.4 V maximum under the rated pulse current — a tight window that limits stress on downstream silicon. The 298 A peak pulse current rating (8/20 µs) gives substantial surge-handling margin for industrial and telecom line protection. ## Bidirectional vs unidirectional — one part for both polarities This eliminates the need for two unidirectional TVS diodes in anti-series on AC signal lines or data pairs that swing bipolar. For a 5 V rail that never goes negative, a unidirectional part like the SM6T6V8A (same family, unidirectional) would be the alternative, but the bidirectional version simplifies BOM and board area when polarity is unknown or bidirectional.","metaTitle":"STMicroelectronics SM6T6V8CA TVS Diode, 600W Bidirectional","metaDescription":"STMicroelectronics SM6T6V8CA bidirectional TVS diode, 600W peak pulse power, 5.8V standoff, 13.4V clamping. Active lifecycle, DO-214AA SMB package.","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":"SM6T6","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)":"6.45V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"298A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e6a6ede6221d6b6009e7d617f0a0cd9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SM6T6V8CA/alternatives.json"},"ai":{"faq":[{"question":"Is SM6T6V8CA unidirectional or bidirectional?","answer":"The SM6T6V8CA is a bidirectional TVS diode — it clamps both positive and negative transients with a single device. This is indicated by the 'CA' suffix in the ordering code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/SM6T6V8CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/SM6T6V8CA 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}}