MUN2211T1 Series
Preferred Devices
Bias Resistor Transistors
NPN Silicon Surface Mount Transistors with Monolithic Bias ...
MUN2211T1 Series
Preferred Devices
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
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Symbol
Value
Unit
Collector-Base Voltage Collector-Emitter Voltage Collector Current THERMAL CHARACTERISTICS
VCBO VCEO
IC
50 Vdc 50 Vdc 100 mAdc
Characteristic
Symbol
Max
Unit
Total Device Dissipation TA = 25°C
Derate above 25°C
PD 230 (Note 1) mW 338 (Note 2)
1.8 (Note 1) °C/W
2.7 (Note 2)
Thermal Resistance, Junction-to-Ambient RqJA
540 (Note 1...