{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS3030CG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS3030CG","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS3030CG","factsUrl":"https://icboms.com/api/mcp/products/STPS3030CG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS3030CG, Schottky Diode, 1 Pair Common Cathode, 30 V, 15 A per diode, 490 mV Vf, Fast Recovery ≤ 500 ns, D2PAK, Surface Mount.","salesMarkdown":"## Dual Schottky rectifier for OR-ing and output stages The forward voltage drops to 490 mV at 15 A, which keeps conduction losses manageable in low-voltage power paths. The fast recovery spec (≤500 ns) qualifies it for switching frequencies above 200 mA where a standard PN diode would lag. Housed in a D2PAK (TO-263-3) surface-mount package with the tab as the common cathode connection. STMicroelectronics lists the STPS3030CG as obsolete. No official successor is recorded in the lifecycle data.","metaTitle":"STPS3030CG Schottky Diode, 30V 15A Dual Common Cathode","metaDescription":"STPS3030CG dual Schottky rectifier: 30V Vr, 15A per diode, 490mV Vf, fast recovery ≤500ns. D2PAK package.","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","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS3030","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"D2PAK","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":"490 mV @ 15 A","Current - Average Rectified (Io) (per Diode)":"15A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d94365c9fd02e8686fd55babb09efe4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS3030CG/alternatives.json"},"ai":{"faq":[{"question":"Is STPS3030CG obsolete?","answer":"Yes, STMicroelectronics has marked the STPS3030CG as obsolete. There is no official replacement part number listed."},{"question":"What is the Vf of STPS3030CG?","answer":"The maximum forward voltage is 490 mV at 15 A per diode. This low Vf is typical for a 30 V Schottky and helps minimise conduction loss in OR-ing and output rectifier stages."},{"question":"What is the difference between STPS3030CG and STPS3030CT?","answer":"The STPS3030CG and STPS3030CT share the same 30 V, 15 A per diode Schottky die and common cathode configuration. The difference is the package: the CG variant is surface-mount D2PAK (TO-263), while the CT variant is through-hole TO-220. The electrical specs are identical, so the choice is purely a board-level assembly decision."},{"question":"Can I use STPS3030CG for high-frequency switching?","answer":"The fast recovery time is specified as ≤500 ns at currents above 200 mA. This is fast enough for many 50–100 kHz switching power supplies and OR-ing diodes, but not for high-frequency converters in the MHz range. For those, look at SiC or ultra-fast recovery diodes with lower trr."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS3030CG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS3030CG 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}}