SEMICONDUCTOR
TECHNICAL DATA
DTC301~311 / DTC317 DTC322~323
Bias Resistor Transistors
NPN Silicon Surface Mount Transi...
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....