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UMC2NT1G, UMC3NT1G,
UMC5NT1G
Preferred Devices


Dual Common
Base-Collector Bias
Resistor Transistors
http://onsemi.com
NPN and PNP Silicon Surface Mount
Transistors with Monolithic Bias
Resistor Network 3 2 1

R1
The Bias Resistor Transistor (BRT) contains a single transistor with R2
a monolithic bias network consisting of two resistors; a series base
resistor and a base-emitter resistor. These digital transistors are Q2
designed to replace a single device and its external resistor bias R2
network. The BRT eliminates these individual components by Q1
R1
integrating them into a single device. In the UMC2NT1G series, two
complementary BRT devices are housed in the SOT-353 package
4 5
which is ideal for low power surface mount applications where board
space is at a premium.

Features
MARKING