{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SE20NG-M3/I","brand":"Vishay","brandSlug":"vishay","productSlug":"SE20NG-M3-I","canonicalUrl":"https://icboms.com/vishay/SE20NG-M3-I","factsUrl":"https://icboms.com/api/mcp/products/SE20NG-M3%2FI","rawCanonicalId":null},"summary":{"shortDescription":"Vishay, Automotive AEC-Q101, Standard Diode, SE20NG-M3/I, 400V, 2A, 1.2µs trr, 1.1Vf, Surface Mount Wettable Flank DFN3820A, -55°C to 175°C.","salesMarkdown":"## Standard recovery rectifier for automotive power stages The Vishay SE20NG-M3/I is a standard recovery rectifier diode rated 400 V reverse voltage and 2 A average forward current, housed in a DFN3820A surface-mount package with wettable flanks. The SE20NG-M3/I is a standard recovery diode with a reverse recovery time (trr) of 1.2 µs. This places it in the >500 ns recovery class, suited for 50/60 Hz line rectification, DC freewheeling clamps, and low-frequency snubbers rather than high-speed PFC or flyback converters. The 12 pF junction capacitance at 4 V bias keeps the switching loss manageable in automotive relay and solenoid drivers. ## AEC-Q101 and the wettable flank package AEC-Q101 qualification covers the full automotive stress suite — high-temperature reverse bias, temperature cycling, and humidity. The DFN3820A package uses wettable flanks, which means the side terminations accept solder fillets visible to automated optical inspection (AOI). This is a practical advantage for automotive lines that require solder-joint inspection on bottom-only terminal packages. ROHS3 compliant.","metaTitle":"Vishay SE20NG-M3/I Standard Diode, 400V 2A, AEC-Q101","metaDescription":"Vishay SE20NG-M3/I standard recovery diode, 400V 2A, AEC-Q101 qualified, 1.2 µs trr, -55°C to 175°C junction. Active production.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Standard Recovery >500ns, > 200mA (Io)","Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Standard","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"2-VDFN","lifecycle_stage":"eol_hot","Capacitance @ Vr, F":"12pF @ 4V, 1MHz","Supplier Device Package":"DFN3820A","Reverse Recovery Time (trr)":"1.2 µs","Current - Reverse Leakage @ Vr":"5 µA @ 400 V","Voltage - DC Reverse (Vr) (Max)":"400 V","Current - Average Rectified (Io)":"2A","Operating Temperature - Junction":"-55°C ~ 175°C","Voltage - Forward (Vf) (Max) @ If":"1.1 V @ 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.50000","currency":"USD"},{"qty":10,"price":"$0.40900","currency":"USD"},{"qty":100,"price":"$0.27810","currency":"USD"},{"qty":500,"price":"$0.20860","currency":"USD"},{"qty":1000,"price":"$0.15646","currency":"USD"},{"qty":2000,"price":"$0.14342","currency":"USD"},{"qty":5000,"price":"$0.13530","currency":"USD"},{"qty":14000,"price":"$0.13530","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ac2a75ece5649cb3c517d537d768b8f5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the SE20NG-M3/I AEC-Q101 qualified?","answer":"Yes, the SE20NG-M3/I is part of the Automotive AEC-Q101 series, qualified for automotive-grade applications including under-hood environments."},{"question":"Does the SE20NG-M3/I have a wettable flank package?","answer":"Yes, the SE20NG-M3/I uses a surface-mount DFN3820A package with wettable flanks, enabling AOI inspection of solder joints."},{"question":"What is the reverse recovery time of the SE20NG-M3/I?","answer":"The SE20NG-M3/I has a reverse recovery time (trr) of 1.2 µs, classifying it as a standard recovery diode suitable for line-frequency rectification and low-speed switching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/SE20NG-M3-I","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/SE20NG-M3-I when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}