DTC307

SEMICONDUCTOR TECHNICAL DATA DTC301~311 / DTC317 DTC322~323 Bias Resistor Transistors 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 SC-70 / SOT-323 package which is designed for low power surface mount applications. Simplifies Circuit Design Reduces Board Space Reduces Component Count DEVICE MARKING INFORMATION See specific marking information in the device marking table on page 2 of this data sheet. MAXIMUM RATINGS (TA = 25 C unless otherwise noted) Rating Symbol Value Collector-Base Voltage Collector-Emitter Voltage Collector Current VCBO VCEO IC 50 50 100 Unit Vdc Vdc mAdc THERMAL CHARACTERISTICS Characteristic Symbol Total Device Dissipation TA = 25 C Derate above 25 C PD Thermal Resistance – Junction-to-Ambient Thermal Resistance – Junction-to-Lead Junction and Storage Temperature Range 1. FR–4 @ Minimum Pad 2. FR–4 @ 1.0 x 1.0 inch Pad RθJA RθJL TJ , Tstg Max 202 (Note 1.) 310 (Note 2.) 1.6 (Note 1.) 2.5 (Note 2.) 618 (Note 1.) 403 (Note 2.) 280 (Note 1....