MMUN2211LT1

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MMUN2211LT1/D Bias Resistor Transistor NPN 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 individual components by integrating them into a single device. The use of a BRT can reduce both system cost and board space. The device is housed in the SOT-23 package which is designed for low power surface mount applications. Simplifies Circuit Design Reduces Board Space Reduces Component Count The SOT-23 package can be soldered using wave or reflow. The modified gull-winged leads absorb thermal stress during soldering eliminating the possibility of damage to the die. Available in 8 mm embossed tape and reel. Use the Device Number to order the 7 inch/3000 unit reel. Replace “T1” with “T3” in the Device Number to order the13 inch/10,000 unit reel. MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Collector-Base Voltage Collector-Emitter Voltage Collector Current Total Power Dissipation @ TA = 25°C(1) Derate above 25°C www.DataSheet4U.com MMUN2211LT1 SERIES Motorola Preferred Devices NPN SILICON BIAS RESISTOR TRANSISTOR PIN 3 COLLECTOR (OUTPUT) R1 1 3 PIN 1 R2 BASE...