{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC100CA R7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC100CA-R7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC100CA-R7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC100CA%20R7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5SMC series bidirectional TVS diode, 1.5SMC100CA R7G, 1500W peak pulse power, 137V clamping, 85.5V standoff, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500W peak pulse — what the ratings mean for the rail The 1.5SMC100CA R7G: The 85.5 V reverse standoff voltage means it holds off a nominal 85 V rail without conducting leakage; the 95 V minimum breakdown voltage is the threshold where the device starts to avalanche. For a 72 V or 85 V DC bus — common in telecom rectifiers or industrial power supplies — this part sits just above the rail so it doesn't clip normal operation but catches surges before they reach downstream silicon. ## Bidirectional single-channel — polarity agnostic A single bidirectional channel protects the line against both positive and negative transients — no need to orient the part or use two back-to-back unidirectional devices. This simplifies the PCB layout for AC-coupled signals or bipolar supply rails where the polarity can reverse during a fault. ## DO-214AB SMC — standard high-power TVS footprint The DO-214AB (SMC) surface-mount package is the industry-standard outline for 1500 W TVS diodes. It mates with the same land pattern as other SMC-packaged devices from Vishay, Littelfuse, and ST, so a second-source swap on the same PCB is straightforward if the BOM needs a hedge.","metaTitle":"1.5SMC100CA R7G TVS Diode, 1500W, 137V Clamp, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC100CA R7G bidirectional TVS, 1500W peak pulse, 137V clamp, DO-214AB. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC100","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Voltage - Breakdown (Min)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"11.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC100CA%20R7G/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the same Circuit Protection family?","answer":"Within the 1.5SMC series, the unidirectional variant (1.5SMC100A) shares the same DO-214AB package, breakdown voltage, and power rating but protects only one polarity. For a bidirectional replacement, any 1500 W bidirectional TVS in DO-214AB with a similar standoff voltage (85-90 V) from another manufacturer is a functional drop-in — the footprint is standardized across the industry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC100CA-R7G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5SMC100CA-R7G 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}}