{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RN1104,LF(CT","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"RN1104LFCT","canonicalUrl":"https://icboms.com/toshiba/RN1104LFCT","factsUrl":"https://icboms.com/api/mcp/products/RN1104%2CLF(CT","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba Semiconductor RN1104 series NPN pre-biased transistor, SC-75 SOT-416 package, 50 V VCEO, 100 mA Ic, 47 kOhm base and emitter resistors, SSM supplier device package.","salesMarkdown":"## Pre-biased NPN in a 100 mW SC-75 footprint The RN1104,LF(CT: The built-in bias network eliminates two external resistors from the BOM, shrinking the placement footprint for high-density boards where every mm² counts. ## Switching envelope: 50 V breakdown, 100 mA collector current Rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, this transistor handles low-side switching of small relays, LEDs, and logic-level loads in 5 V to 24 V rails. The 100 mW power dissipation ceiling means the junction temperature rise limits duty cycle in ambient above 85 °C — the 300 mV saturation voltage at 250 µA base drive and 5 mA collector current keeps conduction losses low for lightly loaded outputs.","metaTitle":"Toshiba RN1104,LF(CT NPN Pre-Biased Transistor, 50V, 100mA","metaDescription":"Toshiba RN1104,LF(CT NPN pre-biased transistor, 50 V VCEO, 100 mA Ic, 47 kOhm base/emitter resistors, SC-75 package, active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"100 mW","Mounting Type":"Surface Mount","Package / Case":"SC-75, SOT-416","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"47 kOhms","Frequency - Transition":"250 MHz","Supplier Device Package":"SSM","Resistor - Emitter Base (R2)":"47 kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 250µA, 5mA","Current - Collector (Ic) (Max)":"100 mA","Current - Collector Cutoff (Max)":"500nA","DC Current Gain (hFE) (Min) @ Ic, Vce":"80 @ 10mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2","stockQuantity":21,"priceTiers":[{"qty":1,"price":"$0.21000","currency":"USD"},{"qty":10,"price":"$0.17100","currency":"USD"},{"qty":100,"price":"$0.09060","currency":"USD"},{"qty":500,"price":"$0.05962","currency":"USD"},{"qty":1000,"price":"$0.04054","currency":"USD"},{"qty":3000,"price":"$0.03657","currency":"USD"},{"qty":6000,"price":"$0.03180","currency":"USD"},{"qty":15000,"price":"$0.02703","currency":"USD"},{"qty":30000,"price":"$0.02544","currency":"USD"},{"qty":75000,"price":"$0.02385","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a5bf769f99cf387af81da72dd24346cd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to RN1104,LF(CT?","answer":"The RN1104MFV,L3F is a pin-compatible variant with the same 47 kOhm base and emitter resistors and the same 50 V / 100 mA ratings, but it is rated for 150 mW power dissipation versus the RN1104's 100 mW. The higher power ceiling gives the MFV variant more thermal headroom in the same SC-75 footprint. Both share the same bias resistor values and basic switching characteristics."},{"question":"What package does RN1104,LF(CT come in?","answer":"The RN1104,LF(CT is supplied in an SC-75 / SOT-416 surface-mount package (Toshiba designation SSM)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/RN1104LFCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/RN1104LFCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}