DTA144TT1

www.DataSheet4U.com DTA144TT1 Preferred Device 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 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 SC−59 package which is designed for low power surface mount applications. Features http://onsemi.com PNP SILICON BIAS RESISTOR TRANSISTOR PIN 3 COLLECTOR (OUTPUT) R1 PIN 1 BASE (INPUT) R2 Simplifies Circuit Design Reduces Board Space Reduces Component Count Moisture Sensitivity Level: 1 ESD Rating: Human Body Model: Class 1 Machine Model: Class B The SC−59 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. Pb−Free Package is Available PIN 2 EMITTER (GROUND) 3 1 2 MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Collector-Base Voltage Collector-Emitter Voltage Collector Current Symbol VCBO VCEO IC Value 50 50 100 Unit Vdc Vdc mAdc SC−59 CASE 318D PLASTIC MARKING DIAGRAM THERMAL CHARACTERISTICS Characteristic Total Device D...