MUN2211T1

MUN2211T1 Series Preferred Devices Bias Resistor Transistors NPN Silicon Surface Mount Transistors 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 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 Packages are Available MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Symbol Value Unit Collector-Base Voltage Collector-Emitter Voltage Collector Current THERMAL CHARACTERISTICS VCBO VCEO IC 50 Vdc 50 Vdc 100 mAdc Characteristic Symbol Max Unit Total Device Dissipation TA = 25°C Derate above 25°C PD 230 (Note 1) mW 338 (Note 2) 1.8 (Note 1) °C/W 2.7 (Note 2) Thermal Resistance, Junction-to-Ambient RqJA 540 (Note 1...