{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS30150CT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS30150CT","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS30150CT","factsUrl":"https://icboms.com/api/mcp/products/STPS30150CT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS30150CT Schottky rectifier, dual common-cathode, 150 V reverse, 15 A per diode, 920 mV forward drop, TO-220-3 through-hole, tube.","salesMarkdown":"## 15 A per diode at 150 V — the headline rating for a high-current Schottky The STPS30150CT is a dual common-cathode Schottky rectifier from STMicroelectronics, rated 15 A average rectified current per diode at 150 V DC reverse voltage. ## Reverse leakage and thermal margin Reverse leakage is 6.5 µA at 150 V — low enough that self-heating from leakage is negligible at rated voltage, but it doubles with every 10°C rise in junction temperature. In a high-ambient or poorly-ventilated enclosure, the leakage current can climb enough to shift the thermal equilibrium, so the heatsink design should target a junction temperature well below the 175°C absolute maximum. ## Through-hole TO-220 — hand-solderable and rework-friendly The TO-220-3 through-hole package (supplier device package TO-220) is a breadboard-friendly footprint — the three leads are 0.100-inch pitch, easy to solder by hand, and the metal tab can be bolted to a heatsink or chassis. No special reflow profile needed; a standard soldering iron and a bit of flux get the job done. The tube packaging means the parts arrive aligned and undamaged, ready for manual assembly or pick-and-place with a tube feeder.","metaTitle":"STPS30150CT Schottky Diode, 150V 15A, TO-220, Active","metaDescription":"STPS30150CT dual common-cathode Schottky rectifier, 150 V reverse, 15 A per diode, 920 mV Vf at 15 A, TO-220-3. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Technology":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS30150","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-220","Current - Reverse Leakage @ Vr":"6.5 µA @ 150 V","Voltage - DC Reverse (Vr) (Max)":"150 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"920 mV @ 15 A","Current - Average Rectified (Io) (per Diode)":"15A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/03ace0762d35c9ed3820ea5794c1609e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS30150CT/alternatives.json"},"ai":{"faq":[{"question":"What package does the STPS30150CT come in?","answer":"It ships in a TO-220-3 through-hole package (supplier device package TO-220), supplied in tubes. The three leads are on 0.100-inch pitch, easy to hand-solder or wave-solder."},{"question":"What is the maximum junction temperature?","answer":"The junction temperature is rated to 175°C maximum. The reverse leakage doubles every 10°C, so a heatsink that keeps the junction well below this limit is recommended for reliable operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS30150CT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS30150CT 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}}