LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor ...
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 SC–70/SOT–323 package which is designed for low power surface mount applications. Simplifies Circuit Design Reduces Board Space Reduces Component Count The SC–70/SOT–323 package can be soldered using wave or
LMUN5211T1 SERIES
3
1 2
SC-70 / SOT-323
PIN 1 BASE (INPUT)
R1
PIN 3 COLLECTOR (OUTPUT)
R2
PIN 2 EMITTER (GROUND)
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. Pb-Free package is available
MARKINGDIAGRAM
8X
M
DEVICE MARKING INFORMATION See specific marking information in the device marking table on page 2 of this data sheet.
8x = Specific Device Code x = (See Marking Table) M= Date Code
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating Collector-Base Voltage Collector-Emit...