{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ15CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ15CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ15CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ15CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series bidirectional TVS diode, Type Zener, 15V reverse standoff, 600W peak pulse power, DO-214AA SMB package, Tape & Reel.","salesMarkdown":"## 15V bidirectional TVS — the protection window and what it means for your rail The SMBJ15CA-13: This protection window means a 15 V nominal rail — common in 12 V systems with margin — sees the TVS remain transparent below 16.7 V, then avalanche-clamp the transient before it exceeds 24.4 V. ## Where this part fits — signal and DC rail protection, not mains The E* entry flags Power Line Protection as 'No' — this TVS is intended for secondary-side protection on data lines, low-voltage DC buses, and general-purpose signal rails, not for AC mains or high-energy industrial power feeds. The 600 W rating at 10/1000 µs is the standard telecom surge waveform; expect it to clamp repetitive lower-energy transients (ESD, EFT) within its pulse derating curve. Bidirectional construction (one channel) means it clamps symmetrically on both polarities — suitable for AC-coupled signals or bipolar DC rails where the transient can swing positive or negative relative to ground. ## Package and board-fit — DO-214AA (SMB) surface-mount The SMB body size (approx 4.6 x 3.6 mm) dissipates the 600 W peak pulse through the copper pad area on the PCB — the thermal path to the board's copper plane sets the derating above 25 °C ambient. Operating temperature spans -55 to 150 °C junction, covering industrial and automotive under-hood environments without derating concerns at typical ambient.","metaTitle":"SMBJ15CA-13 Diodes Inc TVS, 15V Bidirectional, 600W","metaDescription":"SMBJ15CA-13 bidirectional TVS diode, 15V standoff, 24.4V clamp, 600W peak pulse. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"SMBJ","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ15","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Voltage - Breakdown (Min)":"16.7V","Voltage - Clamping (Max) @ Ipp":"24.4V","Voltage - Reverse Standoff (Typ)":"15V","Current - Peak Pulse (10/1000µs)":"24A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Diodes Incorporated provide for SMBJ15CA-13?","answer":"Diodes Incorporated provides RoHS and REACH compliance declarations for the SMBJ series. The part is also UL recognized under the TVS diode category. Specific certificates and declarations are available on request against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ15CA-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMBJ15CA-13 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}}