MMUN2112LT1 - PNP SILICON BIAS RESISTOR TRANSISTOR
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MMUN2111LT1/D Bias Resistor Transistor PNP Silicon Surface Mount Transistor with Monolithic Bias Resistor Network This new series of digital transistors is designed to replace a single device and its external resistor bias 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.
The BRT eliminates these in
MMUN2112LT1 Features
* Input Voltage 10 VO = 0.2 V V in , INPUT VOLTAGE (VOLTS) +12 V TA =
* 25°C 25°C 75°C Typical Application for PNP BRTs 1 LOAD 0.1 0 10 20 30 40 IC, COLLECTOR CURRENT (mA) 50 Figure 21. Input Voltage versus Output Current Figure 22. Inexpensive, Unregulated Current Source Motorola
