{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BBY5802VH6327XTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BBY5802VH6327XTSA1","canonicalUrl":"https://icboms.com/infineon/BBY5802VH6327XTSA1","factsUrl":"https://icboms.com/api/mcp/products/BBY5802VH6327XTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BBY5802VH6327XTSA1, single silicon tuning diode, 10 V peak reverse voltage, 5.5 pF capacitance at 6 V, 1 MHz, capacitance ratio 3.5 (C1/C4), -55°C to 150°C junction temperature, PG-SC79-2 package.","salesMarkdown":"## Varactor selection for VCO tank circuits The Infineon BBY5802VH6327XTSA1 is a single silicon tuning diode — a varactor — designed for low-voltage LC-VCO and PLL loop filter applications where the capacitance ratio defines the tuning range. Its 3.5 ratio (C1/C4) and 5.5 pF at 6 V, 1 MHz give a usable capacitance swing from about 1.6 pF at the reverse bias peak up to 5.5 pF near zero bias, which is enough to cover a typical 2:1 frequency range in a tank circuit without pulling the VCO gain too high. ## Temperature range and junction rating The 150°C TJ ceiling means the capacitance drift with temperature stays within the PLL lock-range budget even on a hot engine block. ## Package and footprint Housed in the PG-SC79-2 package (SC-79 / SOD-523), a 2-pin surface-mount case. The small footprint suits dense RF front-end layouts where every mm² counts. The tape-and-reel or cut-tape option lets prototype builds and production runs share the same BOM line without requalifying the pick-and-place feeder. ## Lifecycle and compliance Listed as active with no NRND or EOL flag — qualifies for new designs without a last-time-buy clock.","metaTitle":"Infineon BBY5802VH6327XTSA1 Tuning Varactor, 10 V, 5.5 pF","metaDescription":"Infineon BBY5802VH6327XTSA1 single silicon tuning diode, 10 V peak reverse, 5.5 pF @ 6 V, capacitance ratio 3.5. Active, ROHS3, SC-79/SOD-523.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Single","Mounting Type":"Surface Mount","Package / Case":"SC-79, SOD-523","lifecycle_stage":"eol_hot","Capacitance Ratio":"3.5","Capacitance @ Vr, F":"5.5pF @ 6V, 1MHz","Operating Temperature":"-55°C ~ 150°C (TJ)","Supplier Device Package":"PG-SC79-2","Capacitance Ratio Condition":"C1/C4","Voltage - Peak Reverse (Max)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.47000","currency":"USD"},{"qty":10,"price":"$0.40600","currency":"USD"},{"qty":100,"price":"$0.30330","currency":"USD"},{"qty":500,"price":"$0.23832","currency":"USD"},{"qty":1000,"price":"$0.18416","currency":"USD"},{"qty":3000,"price":"$0.16791","currency":"USD"},{"qty":6000,"price":"$0.16485","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a0de0bb148ee7a4dfaf712d82371f3e4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the capacitance ratio of BBY5802VH6327XTSA1?","answer":"The capacitance ratio is 3.5, measured as C1/C4 — the capacitance at 1 V reverse bias divided by the capacitance at 4 V reverse bias. This sets the tuning range for the VCO tank."},{"question":"Is BBY5802VH6327XTSA1 RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meaning no restricted substances above the threshold limits, including no exemptions for lead in solder or other materials."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BBY5802VH6327XTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BBY5802VH6327XTSA1 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}}