{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC6.8CA TR13 PBFREE","brand":"Central Semiconductor Corp","brandSlug":"central-semiconductor-corp","productSlug":"1.5SMC6.8CA-TR13-PBFREE","canonicalUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC6.8CA-TR13-PBFREE","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8CA%20TR13%20PBFREE","rawCanonicalId":null},"summary":{"shortDescription":"Zener transient voltage suppressor, 1.5 kW peak pulse, 6.45 V breakdown min, 10.5 V clamping max, bidirectional, DO-214AB SMC, Central Semiconductor Corp, tape & reel.","salesMarkdown":"## What the clamping ratings mean The 1.5SMC6.8CA TR13 PBFREE: A 5.8 V standoff with a 10.5 V clamping ceiling at 143 A peak pulse means the suppressor clamps a transient to safe levels before the downstream circuit sees the spike — the 3.7 V differential between standoff and clamping is the absorbed headroom at the rated surge current. For a 24 VDC rail, the standoff sits comfortably below the working voltage, leaving margin for the clamping event without false triggering under normal operation. The 1.5 kW peak pulse rating (1/1000 µs waveform) defines the energy the device can absorb once — a single surge event. Repeated transients or longer-duration events derate the available peak; the junction temperature ceiling of 150°C is the hard stop on how hot the die can run before the clamping voltage drifts upward. ## Package and thermal integration The DO-214AB (SMC) package lands on a standard SMA/SMB pad footprint — most layouts can swap between series without a board respin. The cathode band marks the polarity on the single-directional orientation; bidirectional variants clamp symmetrically on both polarities, which matters for AC line or signal bus protection. Operating junction temperature runs to 150°C, so the SMC's thermal pad plane determines how quickly the die temperature settles after a clamping event. A board with adequate copper area under the cathode tab keeps the thermal path low — the datasheet curve will show the required pad size for the target peak pulse count. Listed as Active by Central Semiconductor Corp — ordered by the BOM line, availability and lead time confirmed at quote time against the RFQ.","metaTitle":"1.5SMC6.8CA TR13 PBFREE — 1.5 kW Zener TVS, DO-214AB SMC","metaDescription":"1.5SMC6.8CA TR13 PBFREE Zener TVS, 1.5 kW peak pulse, 5.8 V standoff / 10.5 V clamping. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Central Semiconductor Corp","Type":"Zener","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC6.8","Operating Temperature":"-65°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"143A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fd317436be1bfbe4279ec14240044171.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8CA%20TR13%20PBFREE/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC6.8CA-TR13-PBFREE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/central-semiconductor-corp/1.5SMC6.8CA-TR13-PBFREE 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}}