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MUN5211T1_06 Datasheet, PDF (1/10 Pages) ON Semiconductor – Bias Resistor Transistor
MUN5211T1 Series
Preferred Devices
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.
Features
• Simplifies Circuit Design
• Reduces Board Space
• Reduces Component Count
• The SC−70/SOT−323 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.
• Available in 8 mm embossed tape and reel. Use the Device Number
to order the 7 inch/3000 unit reel.
• Pb−Free Packages are Available
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Symbol
Value
Collector−Base Voltage
VCBO
50
Collector−Emitter Voltage
VCEO
50
Collector Current
IC
100
THERMAL CHARACTERISTICS
Unit
Vdc
Vdc
mAdc
Characteristic
Total Device Dissipation
TA = 25°C
Derate above 25°C
Symbol
PD
Max
202 (Note 1)
310 (Note 2)
1.6 (Note 1)
2.5 (Note 2)
Unit
mW
mW/°C
Thermal Resistance, Junction−to−Ambient
RqJA
618 (Note 1) °C/W
403 (Note 2)
Thermal Resistance, Junction−to−Lead
RqJL 280 (Note 1) °C/W
332 (Note 2)
Junction and Storage Temperature
Range
TJ, Tstg −55 to +150 °C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. FR−4 @ Minimum Pad.
2. FR−4 @ 1.0 x 1.0 inch Pad.
http://onsemi.com
NPN SILICON
BIAS RESISTOR
TRANSISTORS
PIN 1
R1
BASE
(INPUT)
R2
PIN 3
COLLECTOR
(OUTPUT)
PIN 2
EMITTER
(GROUND)
3
1
2
SC−70/SOT−323
CASE 419
STYLE 3
MARKING DIAGRAM
8x M G
G
8x = Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
DEVICE MARKING INFORMATION
See specific marking information in the device marking table
on page 2 of this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 2006
1
February, 2006 − Rev. 7
Publication Order Number:
MUN5211T1/D