{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAS70WFILM","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BAS70WFILM","canonicalUrl":"https://icboms.com/stmicroelectronics/BAS70WFILM","factsUrl":"https://icboms.com/api/mcp/products/BAS70WFILM","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics BAS70WFILM Schottky diode, Small Signal =< 200mA (Io), Any Speed, 70 V DC reverse, 70 mA average rectified, 2 pF @ 0V/1MHz, SOT-323, Tape & Reel.","salesMarkdown":"This is a 70 V, 70 mA Schottky diode in the SOT-323 (SC-70) surface-mount package. The 70 V reverse voltage rating covers low-voltage rail protection and clamping in 3.3 V to 24 V systems. The 70 mA average rectified current is typical for signal-level steering, OR-ing, and ESD clamp applications — not for power rectification. Forward voltage drops 1 V maximum at 15 mA, and the junction capacitance is 2 pF at 0 V, 1 MHz, which keeps switching loss low in high-frequency signal paths. ## SOT-323 footprint and handling note The BAS70WFILM uses the SOT-323 (SC-70) three-lead package. It is a surface-mount device — no through-hole option.","metaTitle":"BAS70WFILM Schottky Diode, 70 V, 70 mA, SOT-323, Obsolete","metaDescription":"STMicroelectronics BAS70WFILM Schottky diode: 70 V reverse, 70 mA average rectified, 2 pF capacitance, SOT-323.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Small Signal =< 200mA (Io), Any Speed","Series":"-","Package":"Tape & Reel (TR)","Technology":"Schottky","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"BAS70","Capacitance @ Vr, F":"2pF @ 0V, 1MHz","Supplier Device Package":"SOT-323","Current - Reverse Leakage @ Vr":"10 µA @ 70 V","Voltage - DC Reverse (Vr) (Max)":"70 V","Current - Average Rectified (Io)":"70mA","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1 V @ 15 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6ef6cbd80280d76fbec9e9af8c2aee5d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAS70WFILM/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BAS70WFILM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BAS70WFILM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T14:54:34.626Z","lastPublished":"2026-07-16T14:54:34.626Z","indexable":true}}