{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS30H100CR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS30H100CR","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS30H100CR","factsUrl":"https://icboms.com/api/mcp/products/STPS30H100CR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS30H100CR dual Schottky rectifier, 100 V reverse voltage, 15 A average per diode, 800 mV forward drop at 15 A, 175°C junction, TO-262-3 (I2PAK) through-hole, common-cathode pair.","salesMarkdown":"The STPS30H100CR is a dual Schottky rectifier from STMicroelectronics — two 15 A diodes in a common-cathode configuration inside a single through-hole TO-262 (I2PAK) package. Each diode is rated for 100 V reverse voltage and drops 800 mV at its full 15 A forward current. ## 175°C junction — why that matters on a hot rail Rated junction temperature goes to 175°C, not the more common 150°C. In a cramped power supply where the heatsink is shared between two diodes, that extra 25°C of margin means you can push the average current closer to the 15 A per diode without thermally cycling the part into early failure. The 5 µA reverse leakage at 100 V is typical for a 100 V Schottky at 25°C; at 175°C it climbs, but the junction rating tells you the die is built to survive it. ST lists the STPS30H100CR as obsolete. If you have a production board that uses this common-cathode pair in the I2PAK footprint, you are looking at a last-time-buy or a qualified replacement. The base product number is STPS30H100, so a pin-compatible sibling in the same family may exist — but no official successor is named in the record. If you need a drop-in replacement for a new design, the STPS30H100C (same die, different package variant) or a modern 100 V dual-Schottky in TO-262 may fit; we can help qualify an alternate against your thermal and electrical budget.","metaTitle":"STPS30H100CR Schottky Diode, 100V 15A Common Cathode TO-262","metaDescription":"STPS30H100CR dual Schottky rectifier: 100V Vr, 15A per diode, 800mV Vf at 15A, 175°C junction.","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":"Through Hole","Package / Case":"TO-262-3 Long Leads, I²Pak, TO-262AA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"STPS30H100","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"I2PAK","Current - Reverse Leakage @ Vr":"5 µA @ 100 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Operating Temperature - Junction":"-40°C ~ 175°C","Voltage - Forward (Vf) (Max) @ If":"800 mV @ 15 A","Current - Average Rectified (Io) (per Diode)":"15A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0424c76db518d3754fa275e9b589bfbf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS30H100CR/alternatives.json"},"ai":{"faq":[{"question":"Is STPS30H100CR obsolete?","answer":"Yes, ST lists the STPS30H100CR as obsolete."},{"question":"What is the replacement for STPS30H100CR?","answer":"No official successor is named in the record. The base product number is STPS30H100, so a pin-compatible sibling in the same family may exist, but you would need to verify the package and electrical match against your application."},{"question":"What are the specifications of STPS30H100CR?","answer":"Dual common-cathode Schottky rectifier, 100 V reverse voltage, 15 A average forward current per diode, 800 mV forward drop at 15 A, 5 µA reverse leakage at 100 V, 175°C maximum junction temperature, in a through-hole TO-262 (I2PAK) package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS30H100CR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS30H100CR 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}}