{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6078/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6078-TR","canonicalUrl":"https://icboms.com/microchip/1N6078-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6078%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6078/TR fast recovery rectifier diode, 1.3 A average, 150 V reverse, 30 ns trr, through-hole axial package, tape and reel.","salesMarkdown":"## 30 ns recovery — what it buys you in a switching supply The 1N6078/TR is a standard-technology fast recovery rectifier with a reverse recovery time of 30 ns, rated for average forward current of 1.3 A and a maximum reverse voltage of 150 V. That 30 ns trr means the diode stops conducting almost immediately when the voltage reverses — critical in a 50-100 kHz flyback or forward converter where the recovery tail would otherwise dump shoot-through current into the switching transistor. The 1.76 V forward drop at 18.8 A surge tells you the die can handle brief inrush without thermal runaway, but the steady-state conduction loss at 1.3 A is what drives the heatsink decision. ## Axial package — rework and board-fit reality Through-hole axial package (A, Axial) means the body sits above the board with leads bent 90° for insertion or used in point-to-point wiring. The tape-and-reel format (TR) is the production packaging — the leads are taped to the carrier strip for automated insertion, not cut and formed for hand placement. If you are hand-stuffing a prototype, expect to cut the tape and form the leads yourself; the axial body has no orientation key beyond the cathode band, so verify polarity before soldering. ## Junction temperature range and derating Junction temperature spans -65°C to 155°C, which covers military cold-soak and hot-bench conditions without derating the 1.3 A average current until you cross 100°C or so — the exact derating curve is in the datasheet. Reverse leakage is 5 µA at 150 V reverse, negligible at room temperature but it doubles roughly every 10°C; at 125°C junction the leakage will be a meaningful fraction of the average current and shifts the thermal balance.","metaTitle":"Microchip 1N6078/TR Fast Recovery Diode, 1.3 A, 150 V","metaDescription":"Microchip Technology 1N6078/TR fast recovery rectifier diode, 1.3 A average, 150 V reverse, 30 ns trr. Through-hole axial package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Microchip Technology","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR)","Technology":"Standard","Mounting Type":"Through Hole","Package / Case":"A, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Capacitance @ Vr, F":"-","Supplier Device Package":"A, Axial","Reverse Recovery Time (trr)":"30 ns","Current - Reverse Leakage @ Vr":"5 µA @ 150 V","Voltage - DC Reverse (Vr) (Max)":"150 V","Current - Average Rectified (Io)":"1.3A","Operating Temperature - Junction":"-65°C ~ 155°C","Voltage - Forward (Vf) (Max) @ If":"1.76 V @ 18.8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.4802","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bceaf07fc2634d8473b829301ecb1307.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6078%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What is the 1N6078/TR's reverse recovery time?","answer":"30 ns typical, classified as fast recovery (≤ 500 ns, > 200 mA Io). This suits switching frequencies up to several hundred kHz where a standard recovery diode would cause excessive switching loss."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6078-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6078-TR 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}}