{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ7.5CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ7.5CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ7.5CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ7.5CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ7.5CE3/TR13, Zener TVS diode, 1500W peak pulse power, single bidirectional channel, DO-214AB SMC package, surface mount, -65°C to 150°C operating temperature.","salesMarkdown":"## 1500W surge clamp in a DO-214AB footprint The SMCJ7.5CE3/TR13 is a Zener-type TVS diode rated for 1500W peak pulse power at 10/1000µs waveform — the standard surge rating for protecting 7.5V nominal rails from lightning-induced transients or inductive load dumps. Its single bidirectional channel clamps both positive and negative overvoltages to 14.3V maximum, which means a single device covers a bipolar signal line or an AC-coupled data pair without needing two diodes back-to-back. Breakdown starts at 8.33V minimum, so a 7.5V supply rail stays below the avalanche threshold during normal operation. At the peak pulse current of 104.9A (10/1000µs), the clamping voltage is held to 14.3V maximum, which keeps the transient below the absolute maximum rating of most 12V-rated ICs on that rail. ## Active production with tape-and-reel delivery Sourcing is through franchised distribution; we can quote to your BOM quantity against current market pricing. The DO-214AB (SMC) package is a standard surface-mount footprint with a large copper pad area — the thermal resistance to ambient depends on the PCB copper pour under the cathode tab, so a 1 oz copper pour of at least 300 mm² is typical to keep junction temperature rise within limits during repetitive surge events.","metaTitle":"SMCJ7.5CE3/TR13 TVS Diode – Microchip, 1500W, Bidirectional","metaDescription":"SMCJ7.5CE3/TR13 from Microchip Technology: Zener TVS, 1500W peak pulse power, bidirectional, DO-214AB SMC package, -65°C to 150°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ7.5","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"8.33V","Voltage - Clamping (Max) @ Ipp":"14.3V","Voltage - Reverse Standoff (Typ)":"7.5V","Current - Peak Pulse (10/1000µs)":"104.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is SMCJ7.5CE3/TR13 bidirectional or unidirectional?","answer":"It is a single bidirectional channel. That means it clamps overvoltages of both polarities, so it can protect AC signal lines or data pairs without needing two separate unidirectional diodes."},{"question":"What does /TR13 mean in the order code?","answer":"The /TR13 suffix indicates tape-and-reel packaging, which is the standard format for automated surface-mount assembly. The reel quantity is set by the manufacturer; confirm with your distributor at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ7.5CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ7.5CE3-TR13 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}}