{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS30M100SR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS30M100SR","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS30M100SR","factsUrl":"https://icboms.com/api/mcp/products/STPS30M100SR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS30M100SR, Schottky diode, 100 V reverse, 30 A forward, fast recovery ≤500 ns, TO-262-3 (I2PAK) through hole.","salesMarkdown":"## 100 V, 30 A Schottky — the fast-recovery edge The STPS30M100SR is a 100 V, 30 A Schottky rectifier from STMicroelectronics, rated for fast recovery ≤500 ns at >200 mA. With a 100 V reverse rating and 30 A average forward current, this part sits in the output rectification of a 48–60 V bus converter, an OR-ing diode in a redundant supply, or a freewheeling clamp in a motor-drive bus. The 800 mV forward drop at 30 A is typical for a 100 V Schottky — expect about 24 W conduction loss at full load, so the I2PAK tab needs a heatsink or forced air. The 175 µA reverse leakage at 100 V doubles roughly every 10 °C above 25 °C junction; at 125 °C junction the leakage can exceed 10 mA, which matters if the diode sits across a high-impedance sense node. STMicroelectronics lists the STPS30M100SR as obsolete. If the design is still in prototype, the smarter move is to qualify a pin-compatible 100 V, 30 A Schottky in the same I2PAK footprint before the build ramps. ## Package and thermal routing The TO-262-3 (I2PAK) through-hole package has a large copper tab that carries the cathode.","metaTitle":"STPS30M100SR Schottky Diode, 100V 30A, Fast Recovery, TO-262","metaDescription":"STPS30M100SR Schottky diode, 100V reverse, 30A forward, fast recovery <500ns, TO-262-3 (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","Diode Type":"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":"STPS30","Capacitance @ Vr, F":"-","Supplier Device Package":"I2PAK","Current - Reverse Leakage @ Vr":"175 µA @ 100 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Current - Average Rectified (Io)":"30A","Operating Temperature - Junction":"150°C(Max)","Voltage - Forward (Vf) (Max) @ If":"800 mV @ 30 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/769252b3647c02e2c8180cc32af223c0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS30M100SR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STPS30M100SR and get a price?","answer":"STPS30M100SR is obsolete from STMicroelectronics. No stock-holding claim is made; each quote is confirmed at order time."},{"question":"Is STPS30M100SR obsolete?","answer":"Yes, STMicroelectronics lists the STPS30M100SR as obsolete. No official replacement part number has been issued."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS30M100SR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS30M100SR 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}}