{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EMH10T2R","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"EMH10T2R","canonicalUrl":"https://icboms.com/rohm/EMH10T2R","factsUrl":"https://icboms.com/api/mcp/products/EMH10T2R","rawCanonicalId":null},"summary":{"shortDescription":"ROHM EMH10T2R dual NPN pre-biased transistor, 50V VCEO, 100mA IC, 22kΩ base/emitter resistors, 250MHz ft, SOT-563/EMT6 surface mount package.","salesMarkdown":"## Two NPNs with the bias network built in The ROHM EMH10T2R packs two NPN pre-biased transistors into a single SOT-563 package, each with 22kΩ resistors on both the base and emitter legs. That means you get a matched pair of switching transistors with the bias network already integrated — no external resistors, no extra board area for the divider string. Each transistor handles up to 100 mA collector current with a 50 V collector-emitter breakdown, and the 250 MHz transition frequency keeps switching clean for general-purpose logic-level and driver applications. ## 150 mW total power — watch the thermal budget in dense layouts The total power dissipation for both transistors combined is 150 mW. In a tiny SOT-563 package with no exposed pad, that limits continuous current to well below the 100 mA peak — figure derating to maybe 30-40 mA per transistor if both are on simultaneously in still air. The scorch mark tells you when you've pushed it past the SOA: the part gets hot fast in that small body. For switching loads near the 100 mA mark, keep the duty cycle low or move to a larger package.","metaTitle":"ROHM EMH10T2R Dual NPN Pre-Biased Transistor","metaDescription":"ROHM EMH10T2R dual NPN pre-biased transistor array. 50V VCEO, 100mA IC, 22kΩ bias resistors, 250MHz ft. SOT-563/EMT6 package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"150mW","Mounting Type":"Surface Mount","Package / Case":"SOT-563, SOT-666","Transistor Type":"2 NPN - Pre-Biased (Dual)","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"22kOhms","Frequency - Transition":"250MHz","Supplier Device Package":"EMT6","Resistor - Emitter Base (R2)":"22kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 500µA, 10mA","Current - Collector (Ic) (Max)":"100mA","Current - Collector Cutoff (Max)":"500nA","DC Current Gain (hFE) (Min) @ Ic, Vce":"56 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.39","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.39000","currency":"USD"},{"qty":10,"price":"$0.30000","currency":"USD"},{"qty":100,"price":"$0.18000","currency":"USD"},{"qty":500,"price":"$0.16664","currency":"USD"},{"qty":1000,"price":"$0.11332","currency":"USD"},{"qty":2000,"price":"$0.10433","currency":"USD"},{"qty":8000,"price":"$0.09999","currency":"USD"},{"qty":16000,"price":"$0.08999","currency":"USD"},{"qty":24000,"price":"$0.08866","currency":"USD"},{"qty":56000,"price":"$0.08333","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a0a5b819a9c07fe8aec344d793c45b0e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the EMH10T2R come in?","answer":"The EMH10T2R is supplied in a SOT-563 or SOT-666 package with an EMT6 supplier device package designation."},{"question":"What are the key electrical ratings for the EMH10T2R?","answer":"Each NPN transistor has a 50 V collector-emitter breakdown voltage, 100 mA maximum collector current, 22kΩ base and emitter resistors, a minimum DC current gain of 56 at 5 mA and 5 V, and a 250 MHz transition frequency. The total package power dissipation is 150 mW."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/EMH10T2R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/EMH10T2R 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}}