{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ33CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ33CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ33CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ33CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ33CAE3/TR13, Zener TVS diode, 1500W peak pulse power, 33V reverse standoff, bidirectional, DO-214AB (SMC) package on Tape & Reel.","salesMarkdown":"## What this TVS clamps and where it fits The SMCJ33CAE3/TR13 is a bidirectional Zener TVS diode rated for 1.5 kW peak pulse power (10/1000 µs waveform) with a 33 V reverse standoff voltage and a minimum breakdown of 36.7 V. Clamping is specified at 53.3 V max at 28.1 A peak pulse current. The -65°C to 150°C junction temperature range covers outdoor telecom, industrial I/O, and automotive-adjacent 24 V rails without derating at the high end. The '' suffix indicates Microchip's high-reliability screening flow — not AEC-Q101 formally, but built for extended temperature and mission-critical use. The base product number is SMCJ33. The CAE3 variant is the bidirectional, high-reliability grade. For a standard bidirectional version without the screening, the SMCJ33CA is the closest sibling — same DO-214AB package, same electrical ratings, different test flow. ## Package and mounting note DO-214AB (SMCJ) supplier device package — the cathode band is marked on the body. Reflow profile per JEDEC J-STD-020; The 0.50 mm lead pitch demands a solder paste stencil aperture sized to the pad footprint in the datasheet.","metaTitle":"SMCJ33CAE3/TR13 TVS Diode – 1.5 kW, 33 V, DO-214AB","metaDescription":"SMCJ33CAE3/TR13 Zener TVS diode, 1.5 kW peak pulse power, 33 V standoff, 28.1 A Ipp, DO-214AB SMC package, Tape & Reel. Active production. Request quote.","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":"SMCJ33","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)":"36.7V","Voltage - Clamping (Max) @ Ipp":"53.3V","Voltage - Reverse Standoff (Typ)":"33V","Current - Peak Pulse (10/1000µs)":"28.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between SMCJ33CAE3 and SMCJ33CA?","answer":"Both are bidirectional Zener TVS diodes with identical electrical ratings (33 V standoff, 1.5 kW peak pulse, DO-214AB). The CAE3 suffix adds Microchip's high-reliability screening flow for extended temperature and mission-critical applications. The SMCJ33CA is the standard commercial-grade version."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ33CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ33CAE3-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}}