{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC9.1CA TR13 PBFREE","brand":"Central Semiconductor Corp","brandSlug":"central-semiconductor-corp","productSlug":"1.5SMC9.1CA-TR13-PBFREE","canonicalUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC9.1CA-TR13-PBFREE","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC9.1CA%20TR13%20PBFREE","rawCanonicalId":null},"summary":{"shortDescription":"Central Semiconductor Corp Zener TVS diode, bidirectional 1-channel, DO-214AB SMC surface-mount, 7.78 V reverse standoff typ, 8.65 V minimum breakdown, 13.4 V clamping max at 112 A peak pulse (10/1000 µs), 1.5 kW peak pulse power, -65°C to 150°C junction temperature, Tape & Reel.","salesMarkdown":"## Bidirectional TVS clamping hierarchy The 1.5SMC9.1CA TR13 PBFREE: The standoff voltage of 7.78 V typical marks the rail the circuit runs at without the TVS conducting — the line sits below breakdown during normal operation. A transient that exceeds the 8.65 V minimum breakdown threshold triggers the clamp, limiting the event to a maximum 13.4 V across the device. The CA suffix denotes a bidirectional Zener TVS — it clamps both polarities symmetrically, unlike the unidirectional 'CA' counterpart which only handles one direction. ## Surge-withstand and power rating The 1.5 kW peak pulse rating defines the surge energy the device can absorb as a single event at the specified 10/1000 µs waveform — this is the standard telecom/industrial surge test shape. At that waveform the peak pulse current reaches 112 A; the resulting clamping voltage of 13.4 V is what the downstream circuitry must survive during the event — so the protected device's abs-max must be specified above 13.4 V, not above the 7.78 V standoff. Surface-mount termination suits reflow assembly; Tape & Reel packaging is the standard reel format for automated pick-and-place.","metaTitle":"1.5SMC9.1CA TR13 PBFREE Central Semiconductor 1.5SMC9.1CA","metaDescription":"1.5 kW peak pulse TVS diode, bidirectional, DO-214AB SMC. Standoff 7.78 V typ, breakdown 8.65 V min, clamping 13.4 V max at 112 A. Active production.","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)","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":"1.5SMC9.1","Operating Temperature":"-65°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Voltage - Breakdown (Min)":"8.65V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"7.78V","Current - Peak Pulse (10/1000µs)":"112A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3126","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fd317436be1bfbe4279ec14240044171.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC9.1CA%20TR13%20PBFREE/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Central Semiconductor provide for 1.5SMC9.1CA TR13 PBFREE?","answer":"The spec table does not list a RoHS, REACH, UL, or IEC compliance certification for this part — confirm any required declarations directly with the manufacturer or at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC9.1CA-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/1.5SMC9.1CA-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}}