
1
Motorola Small–Signal Transistors, FETs and Diodes Device Data
NPN and PNP Silicon Surface Mount Transistors
with Monolithic Bias Resistor 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. These digital transistors are designed to replace a single
device and its external resistor bias network. The BRT eliminates these
individual components by integrating them into a single device. In the
MUN5311DW1T1 series, two complementary BRT devices are housed in the
SOT–363 package which is ideal for low power surface mount applications
where board space is at a premium.
Simplifies Circuit Design
Reduces Board Space
Reduces Component Count
Available in 8 mm, 7 inch/3000 Unit Tape and Reel.
MAXIMUM RATINGS
(TA = 25
°
C unless otherwise noted, common for Q1 and Q2, – minus sign for Q2 (PNP) omitted)
Rating
Symbol
Value
Unit
Collector-Base Voltage
VCBO
VCEO
IC
50
Vdc
Collector-Emitter Voltage
50
Vdc
Collector Current
THERMAL CHARACTERISTICS
100
mAdc
Thermal Resistance — Junction-to-Ambient (surface mounted)
R
θ
JA
TJ, Tstg
PD
833
°
C/W
°
C
mW
Operating and Storage Temperature Range
Total Package Dissipation @ TA = 25
°
C(1)
DEVICE MARKING AND RESISTOR VALUES: MUN5311DW1T1 SERIES
–65 to +150
*
150
Device
Marking
R1 (K)
R2 (K)
MUN5311DW1T1
MUN5312DW1T1
MUN5313DW1T1
MUN5314DW1T1
MUN5315DW1T1(2)
MUN5316DW1T1(2)
MUN5330DW1T1(2)
MUN5331DW1T1(2)
MUN5332DW1T1(2)
MUN5333DW1T1(2)
MUN5334DW1T1(2)
MUN5335DW1T1(2)
11
12
13
14
15
16
30
31
32
33
34
35
10
22
47
10
10
4.7
1.0
2.2
4.7
4.7
22
2.2
10
22
47
47
∞
∞
1.0
2.2
4.7
47
47
47
1. Device mounted on a FR-4 glass epoxy printed circuit board using the minimum recommended footprint.
2. New resistor combinations. Updated curves to follow in subsequent data sheets.
Thermal Clad is a trademark of the Bergquist Company
Preferred
devices are Motorola recommended choices for future use and best overall value.
Order this document
by MUN5311DW1T1/D
SEMICONDUCTOR TECHNICAL DATA
Motorola Preferred Devices
CASE 419B–01, STYLE 1
SOT–363
Q1
R1
R2
R2
R1
Q2
(1)
(2)
(3)
(4)
(5)
(6)
12
3
65
4
REV 3