{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS61150CW","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS61150CW","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS61150CW","factsUrl":"https://icboms.com/api/mcp/products/STPS61150CW","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS61150CW, Schottky dual common-cathode diode, 150 V reverse, 30 A per diode, 840 mV forward drop at 30 A, 20 µA leakage, TO-247-3 through-hole, active.","salesMarkdown":"## What this dual Schottky does in the power stage The STPS61150CW is a 150 V, 30 A per diode Schottky rectifier in a common-cathode pair, housed in a TO-247-3 through-hole package. ## Current and voltage — sizing the rail The forward drop is 840 mV at 30 A, which sets the conduction loss per diode at roughly 25 W at full load — the TO-247 case and a proper heatsink are mandatory to keep junction temperature under the 175°C maximum. Reverse leakage is 20 µA at 150 V, a typical figure for a 150 V Schottky; it climbs with junction temperature, so the thermal design should budget for increased leakage at elevated temperatures. The TO-247-3 package is a through-hole, three-lead tabbed case. It bolts directly to a heatsink with an M3 screw and requires a thermal pad or grease. No fine-pitch soldering, no hidden pads.","metaTitle":"STPS61150CW Schottky Diode, 150 V, 30 A, TO-247-3","metaDescription":"STPS61150CW dual common-cathode Schottky diode, 150 V reverse, 30 A per diode, 840 mV forward drop. TO-247-3 through-hole.","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","Diode Type":"Schottky","Mounting Type":"Through Hole","Package / Case":"TO-247-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS61150","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-247-3","Current - Reverse Leakage @ Vr":"20 µA @ 150 V","Voltage - DC Reverse (Vr) (Max)":"150 V","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"840 mV @ 30 A","Current - Average Rectified (Io) (per Diode)":"30A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.1000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c4e412e6e8d0ab2e84efa0d4e1ce5d73.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS61150CW/alternatives.json"},"ai":{"faq":[{"question":"What is the mounting type and package of STPS61150CW?","answer":"It is a through-hole device in a TO-247-3 package. The three leads and tab mount directly to a heatsink."},{"question":"Is STPS61150CW equivalent to any common part like MBRB30H150CT?","answer":"The STPS61150CW is a common-cathode dual Schottky rated 150 V, 30 A per diode in TO-247-3. The MBRB30H150CT is a similar 150 V, 30 A dual Schottky but in a D2PAK surface-mount package — the footprint and thermal interface differ, so they are not drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS61150CW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS61150CW 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}}