MMUN2211LT1

LESHAN RADIO COMPANY, LTD. 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. MMUN2211LT1 Series MMUN2211LT1 SERIES 3 1 2 CASE 318, STYLE 6 SOT–23 (TO–236AB) Simplifies Circuit Design Reduces Board Space and 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. PIN 3 PIN 1 BASE (INPUT) R1 COLLECTOR (OUTPUT) PIN 2 EMITTER (GROUND) R2 MARKINGDIAGRAM MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Collector-Base Voltage Collector-Emitter Voltage Collector Current Total Power Dissipation @ TA = 25°C (Note 1.) Derate above 25°C Symbol VCBO VCEO IC PD Val...