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LMUN5214T1

Leshan Radio Company
Part Number LMUN5214T1
Manufacturer Leshan Radio Company
Description Bias Resistor Transistor NPN Silicon Surface Mount Transistor
Published Mar 28, 2011
Detailed Description LESHAN RADIO COMPANY, LTD. Bias Resistor Transistor NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor ...
Datasheet PDF File LMUN5214T1 PDF File

LMUN5214T1
LMUN5214T1

Overview
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-Emitter Voltage Collector Current Symbol VCBO VCEO IC Value 50 50 100 Unit Vdc Vdc mAdc THERMAL CHARACTERISTICS Characteristic Total Device Dissipation TA = 25°C Derate above 25°C Thermal Resistance – Junction-to-Ambient Thermal Resistance – Junction-to-Lead www.
DataSheet4U.
com Junction and Storage Temperature Range 1.
FR–4 @ Minimum Pad 2.
FR–4 @ 1.
0 x 1.
0 inch Pad TJ, Tstg Symbol PD Max 202 (Note 1.
) 310 (Note 2.
) 1.
6 (Note 1.
) 2.
5 (Note 2.
) 618 (Note 1.
) 403 (Note 2.
) 280 (Note 1.
) 332 (Note 2.
)...


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