{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS1L30M","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS1L30M","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS1L30M","factsUrl":"https://icboms.com/api/mcp/products/STPS1L30M","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS1L30M Schottky rectifier, 30 V reverse voltage, 1 A average rectified current, 390 mV forward voltage at 1 A, fast recovery ≤500 ns, DO-216AA STmite surface-mount package.","salesMarkdown":"## 1 A Schottky for low-voltage rails The STPS1L30M is a 30 V, 1 A Schottky rectifier from STMicroelectronics in the DO-216AA STmite surface-mount package. Its 390 mV maximum forward voltage at 1 A keeps conduction loss under 0.4 W, which is the key thermal constraint in a 150°C junction environment. ## Forward voltage and thermal budget Reverse leakage at 30 V is 390 µA — typical for a low-Vf Schottky. That leakage doubles with every 10°C rise above 25°C, so at elevated ambient the leakage current adds to the thermal load and must be factored into the junction temperature calculation. ## Recovery speed and switching role Rated fast recovery ≤500 ns at >200 mA Io, which qualifies it for low-frequency rectification and freewheeling in 50/60 Hz power supplies and DC-DC converter output stages. The 500 ns ceiling is not a hard limit for high-frequency switching — for 100 kHz+ designs a faster diode is needed — but it is adequate for line-frequency and moderate-speed switched-mode circuits. The base product number STPS1 covers the family; the suffix L30M denotes the 30 V, 1 A variant in the STmite package.","metaTitle":"STPS1L30M Schottky Diode, 30 V 1 A, 390 mV Vf","metaDescription":"STPS1L30M Schottky rectifier: 30 V reverse, 1 A forward, 390 mV Vf at 1 A. Fast recovery ≤500 ns. DO-216AA STmite surface mount. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"Schottky","Mounting Type":"Surface Mount","Package / Case":"DO-216AA","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS1","Capacitance @ Vr, F":"-","Supplier Device Package":"STmite","Current - Reverse Leakage @ Vr":"390 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":"390 mV @ 1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","priceTiers":[{"qty":1,"price":"$0.65000","currency":"USD"},{"qty":10,"price":"$0.55900","currency":"USD"},{"qty":100,"price":"$0.38840","currency":"USD"},{"qty":500,"price":"$0.30324","currency":"USD"},{"qty":1000,"price":"$0.24648","currency":"USD"},{"qty":2000,"price":"$0.22034","currency":"USD"},{"qty":5000,"price":"$0.20913","currency":"USD"},{"qty":12000,"price":"$0.19419","currency":"USD"},{"qty":24000,"price":"$0.18971","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/372e17b6173f6486949fd30755cb5a2f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS1L30M/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS1L30M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS1L30M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}