{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ20E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ20E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ20E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ20E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ20E3/TR13, Zener TVS Diode, 1500W (1.5kW) Peak Pulse Power, 20V Reverse Standoff, 35.8V Clamp, DO-214AB (SMC) Package, Tape & Reel","salesMarkdown":"## TVS diode for 20V rail protection The part is rated for a peak pulse power of 1500W (1.5kW) under the 10/1000µs waveform, making it suitable for general-purpose surge protection in power supplies, industrial controls, and telecom equipment. ## Clamping and current handling This clamp voltage is the key parameter for the downstream circuit — it defines the maximum voltage the protected device sees during a surge event. The 1500W rating is the product of clamp voltage and peak current, and it determines the energy the diode can absorb in a single transient without failing. The operating temperature range spans -65°C to 150°C (junction), which covers automotive underhood, outdoor telecom cabinets, and industrial enclosures where ambient temperatures can exceed 85°C. The DO-214AB package footprint is standard for SMC-size TVS diodes, and the part is surface-mount only.","metaTitle":"SMCJ20E3/TR13 Microchip 1500W Zener TVS Diode DO-214AB","metaDescription":"SMCJ20E3/TR13 Zener TVS diode, 1500W peak pulse power, 20V standoff, 35.8V 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":"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":"SMCJ20","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"22.2V","Voltage - Clamping (Max) @ Ipp":"35.8V","Voltage - Reverse Standoff (Typ)":"20V","Current - Peak Pulse (10/1000µs)":"41.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5550","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between SMCJ20E3/TR13 and SMCJ20A?","answer":"The SMCJ20E3/TR13 is a Microchip part with the suffix indicating RoHS compliance and lead-free finish, while SMCJ20A is a generic base number used by multiple manufacturers. The electrical specifications (20V standoff, 1500W peak pulse power) are identical across the SMCJ20 family. The suffix is Microchip's designation for RoHS-compliant, lead-free plating."},{"question":"Does SMCJ20E3/TR13 meet RoHS compliance?","answer":"The suffix in the order code indicates Microchip's RoHS-compliant, lead-free finish. The part is suitable for RoHS-required assemblies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ20E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ20E3-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}}