{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS1L30U","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS1L30U","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS1L30U","factsUrl":"https://icboms.com/api/mcp/products/STPS1L30U","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS1L30U, Schottky diode, 30 V reverse voltage, 1 A average rectified current, 395 mV forward drop at 1 A, SMB (DO-214AA) surface-mount package.","salesMarkdown":"## Schottky barrier for low-voltage rectification The STPS1L30U is a Schottky diode rated for 30 V reverse voltage and 1 A average rectified current, with a forward voltage of 395 mV at 1 A. The STPS1L30U is listed as obsolete. No official successor or direct cross-reference is recorded from STMicroelectronics. ## Package and footprint — SMB (DO-214AA) Supplied in the SMB (DO-214AA) surface-mount package. The land pattern is the same as standard SMB Schottky diodes from multiple manufacturers, which simplifies board-level substitution for repair or last-time-buy fills. ## Fast recovery characteristic Rated as fast recovery — ≤ 500 ns at > 200 mA forward current. This switching speed is adequate for line-frequency rectification and moderate-speed switching supplies; for higher-frequency converters a faster Schottky (sub-10 ns) would be needed.","metaTitle":"STPS1L30U Schottky Diode 30V 1A, SMB Package, Obsolete","metaDescription":"STPS1L30U Schottky diode, 30V reverse voltage, 1A average rectified current, 395 mV forward drop at 1A. SMB (DO-214AA) surface-mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS1","Capacitance @ Vr, F":"-","Supplier Device Package":"SMB","Current - Reverse Leakage @ Vr":"200 µA @ 30 V","Voltage - DC Reverse (Vr) (Max)":"30 V","Current - Average Rectified (Io)":"1A","Operating Temperature - Junction":"150°C(Max)","Voltage - Forward (Vf) (Max) @ If":"395 mV @ 1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4100","priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.35400","currency":"USD"},{"qty":100,"price":"$0.24580","currency":"USD"},{"qty":500,"price":"$0.19190","currency":"USD"},{"qty":1000,"price":"$0.15598","currency":"USD"},{"qty":2500,"price":"$0.13944","currency":"USD"},{"qty":5000,"price":"$0.13235","currency":"USD"},{"qty":12500,"price":"$0.12290","currency":"USD"},{"qty":25000,"price":"$0.12006","currency":"USD"},{"qty":62500,"price":"$0.11700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8d7ade7083909982169733b3701451d8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS1L30U/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STPS1L30U and check current pricing?","answer":"The STPS1L30U is obsolete and sourced through independent distribution. Submit an RFQ to confirm availability and current pricing for your quantity; we source and quote to order."},{"question":"What is the replacement for STPS1L30U?","answer":"No official replacement is recorded from STMicroelectronics. For a pin-compatible substitute in the SMB package, evaluate other 30 V, 1 A Schottky diodes with similar forward voltage from ST or alternate manufacturers — verify the forward drop and reverse leakage against your circuit's thermal budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS1L30U","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS1L30U 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}}