{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS3150RL","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS3150RL","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS3150RL","factsUrl":"https://icboms.com/api/mcp/products/STPS3150RL","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS3150RL Schottky diode, 150 V reverse voltage, 3 A average rectified current, 820 mV forward voltage at 3 A, DO-201AD axial package, fast recovery ≤ 500 ns.","salesMarkdown":"## 150 V, 3 A Schottky in a DO-201AD axial package The STPS3150RL is a 150 V, 3 A Schottky rectifier from STMicroelectronics in the DO-201AD axial-lead package. It is designed for low-voltage, high-frequency rectification in switch-mode power supplies, freewheeling diodes, and polarity protection circuits where the Schottky's low forward voltage drop and fast switching reduce losses. ## 820 mV forward drop at rated current Forward voltage is specified at 820 mV maximum at 3 A forward current. For a 3 A load, this sets the conduction loss floor at roughly 2.5 W — the DO-201AD package's thermal impedance to ambient must be factored into the heatsinking or PCB copper area to keep the junction below the 175 °C maximum. Reverse leakage is 2 µA at 150 V reverse voltage, typical for a 150 V Schottky. Leakage rises with junction temperature, so the thermal design should account for the leakage contribution at the operating temperature. It is ROHS3 compliant, with no exemptions that would complicate EU or global regulatory acceptance.","metaTitle":"STPS3150RL Schottky Diode, 150 V, 3 A, DO-201AD","metaDescription":"STPS3150RL Schottky diode, 150 V reverse, 3 A average, 820 mV Vf at 3 A, DO-201AD axial. Active production, ROHS3 compliant.","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":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS3150","Capacitance @ Vr, F":"-","Supplier Device Package":"DO-201AD","Current - Reverse Leakage @ Vr":"2 µA @ 150 V","Voltage - DC Reverse (Vr) (Max)":"150 V","Current - Average Rectified (Io)":"3A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"820 mV @ 3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","priceTiers":[{"qty":1,"price":"$0.69000","currency":"USD"},{"qty":10,"price":"$0.59100","currency":"USD"},{"qty":100,"price":"$0.44160","currency":"USD"},{"qty":500,"price":"$0.34698","currency":"USD"},{"qty":1900,"price":"$0.26812","currency":"USD"},{"qty":3800,"price":"$0.25795","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ebd6b8a9c3505c465525149d377feac1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS3150RL/alternatives.json"},"ai":{"faq":[{"question":"Is STPS3150RL a fast recovery diode?","answer":"It is a Schottky diode, which inherently switches faster than a standard or fast-recovery pn-junction diode. The listed speed is Fast Recovery ≤ 500 ns at > 200 mA, but Schottky recovery is typically in the tens of nanoseconds — the 500 ns bound is a conservative spec for the test condition."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS3150RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS3150RL 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}}