{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT15-05WH6327XTSA3","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAT15-05WH6327XTSA3","canonicalUrl":"https://icboms.com/infineon/BAT15-05WH6327XTSA3","factsUrl":"https://icboms.com/api/mcp/products/BAT15-05WH6327XTSA3","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAT15-05WH6327XTSA3 RF Schottky diode, 1 pair common cathode, 4V peak reverse, 110 mA max, 0.5pF capacitance, 5.5 Ohm series resistance, SOT-323 package.","salesMarkdown":"## 4V peak reverse — the RF detector boundary The BAT15-05WH6327XTSA3 is an Infineon RF Schottky diode pair in a common-cathode configuration, designed for mixer and detector circuits up to the low-GHz range. Its 4V peak reverse voltage sets the hard limit — this is not a rectifier or a protection clamp. The 110 mA maximum current confirms it lives in the small-signal domain: think RF power detection, envelope detection, and mixer cells where the signal amplitude stays well under a volt. ## 0.5 pF junction capacitance — the bandwidth enabler At 0V bias, the capacitance measures 0.5 pF. That low value keeps the diode from loading the RF node at UHF and low-microwave frequencies — a mixer or detector built with this part will hold its conversion loss flat past 2 GHz. The 5.5 Ohm series resistance at 50 mA adds a few tenths of a dB of loss but is well within the budget for a passive mixer front-end. ## PG-SOT323-3 — the footprint reality The part ships in a PG-SOT323-3 package, the Infineon designation for the standard SOT-323 footprint. Three leads, 0.65 mm pitch, the common cathode on pin 2. The 100 mW power dissipation ceiling means the board copper under the part is the thermal path — no exposed pad, so keep the trace width modest and don't plan on sinking heat through the package. Junction temperature is rated to 150°C, which is typical for a silicon Schottky; the derating starts well before that in a 85°C ambient. ## Active and available Infineon lists the BAT15-05WH6327XTSA3 as Active. For a dual-sourcing check, the BAT15-03W is the single-diode variant in the same SOT-323 footprint, but the common-cathode pair is what this order code delivers.","metaTitle":"Infineon BAT15-05WH6327XTSA3 Schottky Diode, 4V, 110 mA","metaDescription":"Infineon BAT15-05WH6327XTSA3 RF Schottky diode, common cathode pair, 4V peak reverse, 0.5pF capacitance, SOT-323. Active.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Bulk","Diode Type":"Schottky - 1 Pair Common Cathode","Current - Max":"110 mA","Package / Case":"SC-70, SOT-323","lifecycle_stage":"eol_hot","Resistance @ If, F":"5.5Ohm @ 50mA, 1MHz","Capacitance @ Vr, F":"0.5pF @ 0V, 1MHz","Operating Temperature":"150°C (TJ)","Power Dissipation (Max)":"100 mW","Supplier Device Package":"PG-SOT323-3","Voltage - Peak Reverse (Max)":"4V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.19","stockQuantity":0,"priceTiers":[{"qty":1608,"price":"$0.19000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/qxnorbh6l6/INFNS15420-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAT15-05WH6327XTSA3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAT15-05WH6327XTSA3 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}}