{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC8.2CA R7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC8.2CA-R7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC8.2CA-R7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC8.2CA%20R7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC8.2CA R7G, Zener bidirectional TVS diode, 7.02V standoff, 12.1V clamping, 1500W peak pulse, 130A peak pulse current, DO-214AB SMC package, -55°C to 150°C junction, surface mount, Tape & Reel.","salesMarkdown":"## 1.5SMC8.2CA — what it is and what it protects The 1.5SMC8.2CA R7G: For lines with higher prospective fault current, a 5 kW or 15 kW SMC series part is the right fit. ## Clamping window and thermal headroom The gap between 7.79 V breakdown and 12.1 V clamping is the protection window — it defines how much voltage overshoot the protected rail tolerates before the TVS drags it down. Junction temperature runs to 150 °C maximum — the -55 °C cold end covers automotive cold-crank and outdoor-equipment cold-weather startup; the 150 °C ceiling is set by the die-attach and mold compound thermal limit, not the Zener junction itself. On a double-sided board with limited copper spread, verify the steady-state thermal resistance keeps the TJ below 125 °C at your worst-case ambient. ## Package, mounting, and reel availability The DO-214AB SMC is a wider-body SMA-variant — the larger die pad area relative to a standard SMA gives better thermal transfer to the board copper, which is why the 1.5SMC series hits 1500 W in this package rather than a smaller SMA footprint. Solder paste reflow profile follows standard lead-free assembly; the tape-and-reel packaging suits high-volume pick-and-place lines. The CA suffix denotes bidirectional polarity — it sits across an AC line or a symmetric rail pair. Verify pin 1 and pin 2 orientation against the layout: a bidirectional TVS connected backwards clamps the wrong polarity and offers no protection on the intended half-cycle.","metaTitle":"1.5SMC8.2CA R7G — 1500W TVS Diode, 7.02V standoff","metaDescription":"Taiwan Semiconductor 1.5SMC8.2CA R7G bidirectional TVS diode, 1500W peak pulse, 12.1V clamping, DO-214AB SMC. Active production — quoted to order on 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":"1.5SMC8.2","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)":"7.79V","Voltage - Clamping (Max) @ Ipp":"12.1V","Voltage - Reverse Standoff (Typ)":"7.02V","Current - Peak Pulse (10/1000µs)":"130A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC8.2CA%20R7G/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the 1.5SMC series?","answer":"The base product number is 1.5SMC8.2 — the same die in the same DO-214AB package covers the 8.2 V standoff band across the series. Higher-power alternatives (3 kW, 5 kW) in the same SMC package exist but carry a different base number; confirm the standoff and clamping specs match before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC8.2CA-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/1.5SMC8.2CA-R7G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-14T23:42:10.629Z","lastPublished":"2026-09-14T23:42:10.629Z","indexable":true}}