{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EMG1T2R","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"EMG1T2R","canonicalUrl":"https://icboms.com/rohm/EMG1T2R","factsUrl":"https://icboms.com/api/mcp/products/EMG1T2R","rawCanonicalId":null},"summary":{"shortDescription":"ROHM EMG1T2R dual NPN pre-biased transistor array, 50V VCEO, 100mA IC, 250MHz fT, 22kΩ R1/R2, 150mW, EMT5 surface-mount package.","salesMarkdown":"## Dual pre-biased NPN in a single EMT5 package The ROHM EMG1T2R packs two NPN transistors with integrated bias resistors into a flat-lead EMT5 package. Each transistor has its own 22kΩ base resistor (R1) and 22kΩ emitter-base resistor (R2), so the pair is ready to switch without external resistors on the board. Collector-emitter breakdown is rated at 50V, continuous collector current at 100mA, and the transition frequency hits 250MHz — fast enough for switching up to low-MHz gate drive or signal conditioning. The 150mW power dissipation limit across both junctions means the EMT5 package runs warm above 50mA per side in still air; for continuous duty near the 100mA ceiling, a layout with short traces and some copper area under the part helps keep junction temperature in check. ## BOM savings with integrated bias Each channel's built-in 22kΩ base and 22kΩ emitter-base resistors eliminate two discrete resistors per transistor — four resistors saved per EMG1T2R. The 56 minimum DC current gain at 5mA, 5V is typical for a pre-biased digital transistor and sufficient for driving relays, LEDs, or logic-level loads from a 3.3V or 5V MCU output.","metaTitle":"ROHM EMG1T2R dual NPN pre-biased transistor","metaDescription":"ROHM EMG1T2R dual NPN pre-biased transistor array with 22kΩ base/emitter resistors, 50V VCEO, 100mA IC, 250MHz fT. 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":"6-SMD (5 Leads), Flat Lead","Transistor Type":"2 NPN - Pre-Biased (Dual)","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"22kOhms","Frequency - Transition":"250MHz","Supplier Device Package":"EMT5","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":"$0.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.39000","currency":"USD"},{"qty":10,"price":"$0.31400","currency":"USD"},{"qty":100,"price":"$0.21370","currency":"USD"},{"qty":500,"price":"$0.16028","currency":"USD"},{"qty":1000,"price":"$0.12020","currency":"USD"},{"qty":2000,"price":"$0.11019","currency":"USD"},{"qty":8000,"price":"$0.10351","currency":"USD"},{"qty":16000,"price":"$0.09683","currency":"USD"},{"qty":24000,"price":"$0.09450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c337af03df7645976f338f1915c23c49.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/EMG1T2R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/EMG1T2R 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}}