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UMC2NT1, UMC3NT1, UMC5NT1
Preferred Devices
Dual Common Base-Collector Bias Resistor Transistors
NPN and PNP Silicon Surface Mount Transistors with Monolithic Bias Resistor Network
The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base–emitter resistor. These digital transistors are designed to replace a single device and its external resistor bias network. The BRT eliminates these individual components by integrating them into a single device. In the UMC2NT1 series, two complementary BRT devices are housed in the SOT–353 package which is ideal for low power surface mount applications where board space is at a premium.
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UMC3 Datasheet
