{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS20M60SR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS20M60SR","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS20M60SR","factsUrl":"https://icboms.com/api/mcp/products/STPS20M60SR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS20M60SR Schottky rectifier, 60 V DC reverse voltage, 20 A average rectified current, 565 mV forward voltage at 20 A, Fast Recovery ≤ 500 ns, TO-262-3 I2PAK through-hole package.","salesMarkdown":"## Obsolete — sourcing the STPS20M60SR now ST has marked the STPS20M60SR as obsolete. The I2PAK (TO-262) through-hole package and 20 A / 60 V Schottky die are the key identifiers when cross-shopping against remaining stock or a replacement. Because the lifecycle status is obsolete, the sourcing posture is last-time-buy / surplus. No LTB window remains — the only channel is the broker and surplus market. Forward voltage is 565 mV at the full 20 A rating. That is a low drop for a 20 A Schottky, which keeps conduction losses manageable in a high-current output rectifier or OR-ing diode. The fast recovery spec (≤ 500 ns, > 200 mA) is typical for a Schottky — the majority-carrier structure inherently recovers fast, so the number is more of a classification flag than a design constraint. Reverse leakage at 60 V is 125 µA. This is a Schottky trade-off: low Vf comes with higher leakage than a fast-recovery epitaxial diode. At elevated junction temperature the leakage multiplies, so factor that into your standby-loss budget if the diode sees sustained reverse bias at high ambient. ## Package and mounting — TO-262 I2PAK The STPS20M60SR comes in a TO-262-3 long-lead I2PAK (TO-262AA) through-hole package. The three leads and the metal tab are soldered into the PCB; the tab is the cathode and carries the bulk of the thermal path. For 20 A continuous, the PCB copper area and any added heatsink determine the junction temperature — the 150°C max junction is the ceiling, not a running target.","metaTitle":"STPS20M60SR Schottky Rectifier, 60 V, 20 A, TO-262","metaDescription":"STPS20M60SR is an obsolete ST Schottky rectifier, 60 V, 20 A, 565 mV Vf at 20 A, in TO-262 I2PAK.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Technology":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-262-3 Long Leads, I²Pak, TO-262AA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS20","Capacitance @ Vr, F":"-","Supplier Device Package":"I2PAK","Current - Reverse Leakage @ Vr":"125 µA @ 60 V","Voltage - DC Reverse (Vr) (Max)":"60 V","Current - Average Rectified (Io)":"20A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"565 mV @ 20 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cf1fdbc89619844e70877cb08d86c2e4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS20M60SR/alternatives.json"},"ai":{"faq":[{"question":"What is STPS20M60SR's listed speed?","answer":"The listed speed is Fast Recovery ≤ 500 ns, > 200 mA (Io). This is a standard Schottky recovery classification; the majority-carrier structure inherently switches fast, so the number is more of a datasheet spec than a practical limit for most switching supplies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS20M60SR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS20M60SR 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}}