{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT18-05E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAT18-05E6327","canonicalUrl":"https://icboms.com/infineon/BAT18-05E6327","factsUrl":"https://icboms.com/api/mcp/products/BAT18-05E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAT18-05E6327 PIN diode, 35V peak reverse, 100 mA max current, 1pF capacitance at 20V, 700mOhm at 5mA, 200MHz, common cathode pair, SOT-23 package, active.","salesMarkdown":"## RF switch and attenuator core — 1pF capacitance at 20V The Infineon BAT18-05E6327 is a silicon PIN diode configured as a common cathode pair in a SOT-23 package. Its 1pF capacitance at 20V reverse bias and 700mOhm series resistance at 5mA forward current (measured at 200MHz) make it a fit for RF switching and attenuator circuits up to several gigahertz, where low insertion loss and high isolation are the design targets. ## 35V peak reverse — voltage headroom for RF front ends Rated for 35V peak reverse voltage, this diode handles the voltage swings typical in 50-ohm RF paths without breakdown. The 100 mA maximum forward current supports the bias levels needed to modulate the resistance from a few ohms (high forward bias) to the 700mOhm floor at 5mA. ## Active lifecycle — no LTB concern Listed as Active in production. The SOT-23 package is a standard footprint with broad second-source availability across the PIN diode family, though no official cross-reference is cited here.","metaTitle":"BAT18-05E6327 PIN Diode, 35V, 1pF, SOT-23, Active","metaDescription":"BAT18-05E6327 PIN diode, 35V peak reverse, 1pF capacitance at 20V, 700mOhm at 5mA, 200MHz. Common cathode pair in SOT-23. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Bulk","Diode Type":"PIN - 1 Pair Common Cathode","Current - Max":"100 mA","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Resistance @ If, F":"700mOhm @ 5mA, 200MHz","Capacitance @ Vr, F":"1pF @ 20V, 1MHz","Operating Temperature":"150°C (TJ)","Supplier Device Package":"PG-SOT23","Voltage - Peak Reverse (Max)":"35V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.16","stockQuantity":0,"priceTiers":[{"qty":1876,"price":"$0.16000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/17100a6338cdb821947fa0e2f08ffce1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the capacitance of BAT18-05E6327 at 20V?","answer":"Capacitance is 1pF at 20V reverse bias, measured at 1MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAT18-05E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAT18-05E6327 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}}