{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS15L30CB","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS15L30CB","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS15L30CB","factsUrl":"https://icboms.com/api/mcp/products/STPS15L30CB","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS15L30CB Schottky rectifier, dual common-cathode configuration, 30V Vr, 7.5A Io per diode, 480mV Vf, Fast Recovery ≤500ns, DPAK surface-mount package, obsolete.","salesMarkdown":"## 30 V, 7.5 A per diode — what this Schottky pair delivers The STPS15L30CB from STMicroelectronics is a dual Schottky rectifier in a common-cathode configuration, packaged in a DPAK (TO-252) for surface-mount assembly. The 30 V reverse voltage rating suits low-voltage power rails, OR-ing diodes, and secondary-side rectification in 12 V or 5 V output supplies. The Fast Recovery spec (≤500 ns, >200 mA) confirms this is a switching diode, not a 50/60 Hz line rectifier. STMicroelectronics lists the STPS15L30CB as obsolete. A pin-compatible replacement from the same STPS15 family may exist — the base product number STPS15 covers multiple voltage and configuration variants in the DPAK footprint — but no specific cross-reference is documented here. For a production run, qualify a substitute before committing the line. ## DPAK footprint, common-cathode pair — board-level fit The DPAK (TO-252) package has three terminals: two anode pins and a common cathode on the tab. The common-cathode configuration is standard for center-tapped full-wave rectifiers and for paralleling diodes to increase current capacity — though with 7.5 A per diode and a 150°C maximum junction temperature, thermal management through the PCB copper is essential at continuous full load. The surface-mount DPAK footprint is widely used and second-sourceable across manufacturers.","metaTitle":"STPS15L30CB Schottky Diode, 30V 7.5A Dual Common Cathode","metaDescription":"STPS15L30CB dual Schottky rectifier, 30V reverse voltage, 7.5A per diode, 480mV forward drop.","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":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS15","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"DPAK","Current - Reverse Leakage @ Vr":"1 mA @ 30 V","Voltage - DC Reverse (Vr) (Max)":"30 V","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"480 mV @ 7.5 A","Current - Average Rectified (Io) (per Diode)":"7.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d64be77f394f1c7e9f9a475a93384f5e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS15L30CB/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS15L30CB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS15L30CB 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}}