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