SMUN5311DW Series
NPN / PNP
Digital Small Signal Transistors
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” indicates halogen-free.
DESCRIPTION
SOT-363
The Bias Resistor Transistor (BRT) 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 SMUN5311DW series, two
A
E
L
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.
B
FEATURE
F
ꢀ Simplifies circuit design
ꢀ Reduces board space
ꢀ Reduces component count
C
H
J
K
D G
ꢀ Available in 8 mm, 7 inch/3000 unit tape and reel
ꢀ The devices are Pb-Free
6
5
Millimeter
Millimeter
Min. Max.
0.100 REF.
0.525 REF.
0.08 0.15
4
REF.
REF.
Min.
Max.
2.20
2.45
1.35
1.10
A
B
C
D
2.00
2.15
1.15
0.90
G
H
J
R1
R2
Q2
K
8°
E
F
1.20
0.15
1.40
0.35
L
0.650 TYP.
R2
R1
Q1
1
2
3
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
(TA = 25°C unless otherwise noted, common for Q1 and Q 2, minus sign for Q1(PNP) omitted)
PARAMETER
Collector - Base Voltage
SYMBOL
VALUE
50
UNIT
Vdc
VCBO
VCEO
IC
Collector - Emitter Voltage
50
Vdc
Collector Currrent – Continuous
100
mAdc
ONE JUNCTION HEATED THERMAL CHARACTERISTICS
187(1)
Total Device Dissipation, TA=25°C
mW
mW/°C
°C/W
256(2)
PD
1.5(1)
Total Device Dissipation, Derate above 25°C
Thermal Resistance, Junction to Ambient
2.0(2)
670(1)
490(2)
RθJA
BOTH JUNCTION HEATED THERMAL CHARACTERISTICS
250(1)
Total Device Dissipation, TA=25°C
mW
mW/°C
°C/W
385(2)
PD
2.0(1)
Total Device Dissipation, Derate above 25°C
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Lead
3.0(2)
493(1)
325(2)
188(1)
208(2)
-55~150
RθJA
RθJL
°C/W
°C
Junction Temperature & Storage Temperature
TJ,TSTG
Note:
1. FR-4 @ minimum pad
2. FR-4 @ 1.0 x 1.0 inch pad
18-Dec-2009 Rev. A
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