{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT41ZFILM","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BAT41ZFILM","canonicalUrl":"https://icboms.com/stmicroelectronics/BAT41ZFILM","factsUrl":"https://icboms.com/api/mcp/products/BAT41ZFILM","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics BAT41ZFILM, Schottky diode, 100 V DC reverse, 200 mA average rectified, 1 V forward drop at 200 mA, 100 nA leakage at 50 V, SOD-123 surface mount.","salesMarkdown":"## 100 V Schottky in a SOD-123 footprint The STMicroelectronics BAT41ZFILM is a 100 V, 200 mA Schottky rectifier in a SOD-123 surface-mount package. The 100 V reverse voltage rating is the distinguishing spec here — most small-signal Schottky diodes in this footprint top out at 40 V or 60 V, so this part is the pick when the rail or flyback voltage exceeds the usual 40 V ceiling. That is the conduction-loss number for the thermal calculation: at full rated current the part dissipates 200 mW, and the SOD-123 copper pad area under the cathode tab sets the junction-to-ambient thermal resistance. Reverse leakage is 100 nA maximum at 50 V reverse. Leakage doubles with every 10 °C rise in junction temperature — at 125 °C junction the leakage current can dominate the standby budget in a battery-powered circuit. The maximum junction temperature is 150 °C, so the thermal margin is there if the copper pad is sized correctly. ## Junction capacitance — what the 10 pF means The diode has 10 pF capacitance measured at 1 V reverse bias and 1 MHz. For a switching application like a low-frequency rectifier or a 50/60 Hz power supply this capacitance is negligible. In a high-speed clamp or a signal-detect circuit above a few MHz, that 10 pF starts to load the line — check the RC time constant against your signal edge rate. ## Active production, RoHS3, and sourcing It is also ROHS3 compliant, which is the current EU restriction-of-hazardous-substances directive. No stock-holding claim is made; the supply posture is per-RFQ.","metaTitle":"BAT41ZFILM Schottky Diode, 100 V, 200 mA, SOD-123","metaDescription":"STMicroelectronics BAT41ZFILM Schottky diode: 100 V reverse, 200 mA forward, 1 V Vf max, 100 nA leakage. ROHS3 compliant, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Small Signal =< 200mA (Io), Any Speed","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Schottky","Mounting Type":"Surface Mount","Package / Case":"SOD-123","lifecycle_stage":"eol_hot","Capacitance @ Vr, F":"10pF @ 1V, 1MHz","Supplier Device Package":"SOD-123","Current - Reverse Leakage @ Vr":"100 nA @ 50 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Current - Average Rectified (Io)":"200mA","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.33","priceTiers":[{"qty":1,"price":"$0.33000","currency":"USD"},{"qty":10,"price":"$0.23100","currency":"USD"},{"qty":100,"price":"$0.11670","currency":"USD"},{"qty":500,"price":"$0.09518","currency":"USD"},{"qty":1000,"price":"$0.07062","currency":"USD"},{"qty":3000,"price":"$0.05941","currency":"USD"},{"qty":6000,"price":"$0.05680","currency":"USD"},{"qty":9000,"price":"$0.04913","currency":"USD"},{"qty":30000,"price":"$0.04821","currency":"USD"},{"qty":75000,"price":"$0.03992","currency":"USD"},{"qty":150000,"price":"$0.03930","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9b21ea003215e8d9060785a27e468942.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAT41ZFILM/alternatives.json"},"ai":{"faq":[{"question":"Is BAT41ZFILM RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting the current EU RoHS directive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BAT41ZFILM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BAT41ZFILM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}