MMUN2111LT1 Datasheet | Leshan Radio Company

LESHAN RADIO PANY, LTD. Bias Resistor Transistors PNP 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 ponents 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 ponent 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 the 13 inch/10,000 unit reel. MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Symbol Value Collector-Base Voltage VCBO Collector-Emitter Voltage VCEO Collector Current THERMAL CHARACTERISTICS 50 50 100 Characteristic Symbol Max Total Device Dissipation TA = 25°C Derate above 25°C PD 246 (Note 1.) 400 (Note 2.) 1.5 (Note 1.) 2.0 (Note 2.) Thermal Resistance - Junction-to-Ambient RθJA 508 (Note 1.) 311 (Note 2.) Thermal Resistance - Junction-to-Lead RθJL 174 (Note 1.) 208 (Note 2.) Junction and Storage Temperature Range TJ, Tstg - 55 to...