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.
LMUN5211T1G
Series
S-LMUN5211T1G
Series
3
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
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
• S- Prefix for Automotive and Other Applications Requiring Unique Site
and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable.
1
2
SC-70 / SOT-323
PIN 1
R1
BASE
(INPUT)
R2
PIN 3
COLLECTOR
(OUTPUT)
PIN 2
EMITTER
(GROUND)
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)
Symbol
Value
Unit
Collector-Base Voltage
VCBO
50
Vdc
Collector-Emitter Voltage
VCEO
50
Vdc
IC
100
mAdc
Symbol
Max
Unit
PD
202 (Note 1.)
310 (Note 2.)
1.6 (Note 1.)
2.5 (Note 2.)
mW
Rating
Collector Current
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation
TA = 25°C
Derate above 25°C
mW/°C
Thermal Resistance –
Junction-to-Ambient
RθJA
618 (Note 1.)
403 (Note 2.)
°C/W
Thermal Resistance –
Junction-to-Lead
RθJL
280 (Note 1.)
332 (Note 2.)
°C/W
Junction and Storage
Temperature Range
TJ, Tstg
–55 to +150
°C
1. FR–4 @ Minimum Pad
2. FR–4 @ 1.0 x 1.0 inch Pad
May. 2020
Rev.B 1/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
DEVICE MARKING RESISTOR VALUES AND ORDERING INFORMATION
Device
Package
Marking
R1(K)
R2(K)
Shipping
LMUN5211T1G
SC-70/SOT-323
8A
10
10
3000/Tape&Reel
LMUN5211T3G
SC-70/SOT-323
8A
10
10
10000/Tape&Reel
LMUN5212T1G
SC-70/SOT-323
8B
22
22
3000/Tape&Reel
LMUN5212T3G
SC-70/SOT-323
8B
22
22
10000/Tape&Reel
LMUN5213T1G
SC-70/SOT-323
8C
47
47
3000/Tape&Reel
LMUN5213T3G
SC-70/SOT-323
8C
47
47
10000/Tape&Reel
LMUN5214T1G
SC-70/SOT-323
8D
10
47
3000/Tape&Reel
LMUN5214T3G
SC-70/SOT-323
8D
10
47
10000/Tape&Reel
LMUN5215T1G(Note 3)
SC-70/SOT-323
8E
10
Ğ
3000/Tape&Reel
LMUN5215T3G
SC-70/SOT-323
8E
10
Ğ
10000/Tape&Reel
LMUN5216T1G(Note 3)
SC-70/SOT-323
8F
4.7
Ğ
3000/Tape&Reel
LMUN5216T3G
SC-70/SOT-323
8F
4.7
Ğ
10000/Tape&Reel
LMUN5230T1G(Note 3)
SC-70/SOT-323
8G
1
1
3000/Tape&Reel
LMUN5230T3G
SC-70/SOT-323
8G
1
1
10000/Tape&Reel
LMUN5231T1G(Note 3)
SC-70/SOT-323
8H
2.2
2.2
3000/Tape&Reel
LMUN5231T3G
SC-70/SOT-323
8H
2.2
2.2
10000/Tape&Reel
LMUN5232T1G(Note 3)
SC-70/SOT-323
8J
4.7
4.7
3000/Tape&Reel
LMUN5232T3G
SC-70/SOT-323
8J
4.7
4.7
10000/Tape&Reel
LMUN5233T1G(Note 3)
SC-70/SOT-323
8K
4.7
47
3000/Tape&Reel
LMUN5233T3G
SC-70/SOT-323
8K
4.7
47
10000/Tape&Reel
LMUN5234T1G(Note 3)
SC-70/SOT-323
8L
22
47
3000/Tape&Reel
LMUN5234T3G
SC-70/SOT-323
8L
22
47
10000/Tape&Reel
LMUN5235T1G(Note 3)
SC-70/SOT-323
8M
2.2
47
3000/Tape&Reel
LMUN5235T3G
SC-70/SOT-323
8M
2.2
47
10000/Tape&Reel
LMUN5236T1G(Note 3)
SC-70/SOT-323
8N
100
100
3000/Tape&Reel
LMUN5236T3G
SC-70/SOT-323
8N
100
100
10000/Tape&Reel
LMUN5237T1G(Note 3)
SC-70/SOT-323
8P
47
22
3000/Tape&Reel
LMUN5237T3G
SC-70/SOT-323
8P
47
22
10000/Tape&Reel
3. New devices. Updated curves to follow in subsequent data sheets.
May. 2020
Rev.B 2/10
LESHAN RADIO COMPANY, LTD.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Collector-Base Cutoff Current (VCB = 50 V, IE = 0)
ICBO
–
–
100
nAdc
Collector-Emitter Cutoff Current (VCE = 50 V, IB = 0)
ICEO
–
–
500
nAdc
Emitter-Base Cutoff Current
(VEB = 6.0 V, IC = 0)
IEBO
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.5
0.2
0.1
0.2
0.9
1.9
4.3
2.3
1.5
0.18
0.13
0.2
0.05
0.13
mAdc
Collector-Base Breakdown Voltage (IC = 10 µA, IE = 0)
V(BR)CBO
50
–
–
Vdc
Collector-Emitter Breakdown Voltage (Note 4.)
(IC = 2.0 mA, IB = 0)
V(BR)CEO
50
–
–
Vdc
hFE
35
60
80
80
160
160
3.0
8.0
15
80
80
80
80
80
60
100
140
140
350
350
5.0
15
30
200
150
140
150
140
220
–
320
–
–
–
–
–
–
–
–
–
–
–
VCE(sat)
–
–
0.25
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
OFF CHARACTERISTICS
LMUN5211T1G
LMUN5212T1G
LMUN5213T1G
LMUN5214T1G
LMUN5215T1G
LMUN5216T1G
LMUN5230T1G
LMUN5231T1G
LMUN5232T1G
LMUN5233T1G
LMUN5234T1G
LMUN5235T1G
LMUN5236T1G
LMUN5237T1G
ON CHARACTERISTICS (Note 4.)
DC Current Gain
(VCE = 10 V, IC = 5.0 mA)
LMUN5211T1G
LMUN5212T1G
LMUN5213T1G
LMUN5214T1G
LMUN5215T1G
LMUN5216T1G
LMUN5230T1G
LMUN5231T1G
LMUN5232T1G
LMUN5233T1G
LMUN5234T1G
LMUN5235T1G
LMUN5236T1G
LMUN5237T1G
Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 0.3 mA)
(IC = 10 mA, IB = 5 mA) LMUN5230T1/LMUN5231T1
(IC = 10 mA, IB = 1 mA) LMUN5215T1/LMUN5216T1/
LMUN5232T1/LMUN5233T1/LMUN5234T1
Output Voltage (on)
(VCC = 5.0 V, VB = 2.5 V, RL = 1.0 kΩ)
(VCC = 5.0 V, VB = 3.5 V, RL = 1.0 kΩ)
(VCC = 5.0 V, VB = 5.5 V, RL = 1.0 kΩ)
(VCC = 5.0 V, VB = 4.0 V, RL = 1.0 kΩ)
VOL
LMUN5211T1G
LMUN5212T1G
LMUN5214T1G
LMUN5215T1G
LMUN5216T1G
LMUN5230T1G
LMUN5231T1G
LMUN5232T1G
LMUN5233T1G
LMUN5234T1G
LMUN5235T1G
LMUN5213T1G
LMUN5236T1G
LMUN5237T1G
Vdc
Vdc
4. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0%
May. 2020
Rev.B 3/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Typ
Max
Unit
VOH
4.9
–
–
Vdc
R1
7.0
15.4
32.9
7.0
7.0
3.3
0.7
1.5
3.3
3.3
15.4
1.54
70
32.9
10
22
47
10
10
4.7
1.0
2.2
4.7
4.7
22
2.2
100
47
13
28.6
61.1
13
13
6.1
1.3
2.9
6.1
6.1
28.6
2.86
130
61.1
kΩ
0.8
0.17
–
0.8
0.055
0.38
0.038
1.7
1.0
0.21
–
1.0
0.1
0.47
0.047
2.1
1.2
0.25
–
1.2
0.185
0.56
0.056
2.6
ON CHARACTERISTICS (Note 5.) (Continued)
Output Voltage (off) (VCC = 5.0 V, VB = 0.5 V, RL = 1.0 kΩ)
(VCC = 5.0 V, VB = 0.050 V, RL = 1.0 kΩ)
LMUN5230T1G
(VCC = 5.0 V, VB = 0.25 V, RL = 1.0 kΩ)
LMUN5215T1G
LMUN5216T1G
LMUN5233T1G
Input Resistor
Resistor Rati
LMUN5211T1G
LMUN5212T1G
LMUN5213T1G
LMUN5214T1G
LMUN5215T1G
LMUN5216T1G
LMUN5230T1G
LMUN5231T1G
LMUN5232T1G
LMUN5233T1G
LMUN5234T1G
LMUN5235T1G
LMUN5236T1G
LMUN5237T1G
LMUN5211T1G/LMUN5212T1G/LMUN5213T1G/
LMUN5236T1G
LMUN5214T1G
LMUN5215T1G/LMUN5216T1G
LMUN5230T1G/LMUN5231T1G/LMUN5232T1G
LMUN5233T1G
LMUN5234T1G
LMUN5235T1G
LMUN5237T1G
R1/R2
5. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0%
PD, POWER DISSIPATION (mW)
350
300
250
200
150
100
50
0
–50
RθJA = 403°C/W
0
50
100
TA, AMBIENT TEMPERATURE (°C)
150
Figure 1. Derating Curve
May. 2020
Rev.B 4/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
1
1000
IC/IB = 10
h FE , DC CURRENT GTIN (NORMTLIZED)
VCE(sat) , MTXIMUM COLLECTOR VOLTTGE (VOLTS)
TYPICAL ELECTRICAL CHARACTERISTICS – LMUN5211T1G
TT Ă=Ă-25°C
25°C
0.1
75°C
0
20
40
IC, COLLECTOR CURRENT (mA)
TT Ă=Ă75°C
25°C
-25°C
100
0.01
0.001
VCE = 10 V
10
50
1
10
IC, COLLECTOR CURRENT (mA)
Figure 2. VCE(sat) versus IC
Figure 3. DC Current Gain
100
2
1
0
25°C
75°C
f = 1 MHz
IE = 0 V
TT = 25°C
IC, COLLECTOR CURRENT (mT)
Cob , CTPTCITTNCE (pF)
4
3
100
TT Ă=Ă-25°C
10
1
0.1
0.01
0
10
20
30
40
VR, REVERSE BITS VOLTTGE (VOLTS)
50
0.001
Figure 4. Output Capacitance
VO = 5 V
0
1
2
3
4
5
6
7
Vin, INPUT VOLTTGE (VOLTS)
8
Figure 5. Output Current versus Input Voltage
10
V in , INPUT VOLTTGE (VOLTS)
VO = 0.2 V
TT Ă=Ă-25°C
25°C
75°C
1
0.1
0
10
20
30
40
IC, COLLECTOR CURRENT (mA)
50
Figure 6. Input Voltage versus Output Current
May. 2020
9
Rev.B 5/10
10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
1000
1
h FE, DC CURRENT GTIN (NORMTLIZED)
VCE(sat) , MTXIMUM COLLECTOR VOLTTGE (VOLTS)
TYPICAL ELECTRICAL CHARACTERISTICS – LMUN5212T1G
IC/IB = 10
25°C
TT Ă=Ă-25°C
0.1
75°C
0.01
0.001
0
20
-25°C
100
1
10
100
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
Figure 7. VCE(sat) versus IC
Figure 8. DC Current Gain
4
100
f = 1 MHz
IE = 0 V
TT = 25°C
3
IC, COLLECTOR CURRENT (mT)
Cob , CTPTCITTNCE (pF)
TT Ă=Ă75°C
25°C
10
50
40
VCE = 10 V
2
1
75°C
25°C
TT Ă=Ă-25°C
10
1
0.1
0.01
VO = 5 V
0
0
50
10
20
30
40
VR, REVERSE BITS VOLTTGE (VOLTS)
0.001
Figure 9. Output Capacitance
0
2
4
6
Vin, INPUT VOLTTGE (VOLTS)
8
Figure 10. Output Current versus Input Voltage
100
V in , INPUT VOLTTGE (VOLTS)
VO = 0.2 V
TT Ă=Ă-25°C
10
25°C
75°C
1
0.1
0
10
20
30
40
50
IC, COLLECTOR CURRENT (mA)
Figure 11. Input Voltage versus Output Current
May. 2020
10
Rev.B 6/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
10
1000
IC/IB = 10
1
25°C
TT Ă=Ă-25°C
75°C
0.1
0.01
0
h FE , DC CURRENT GTIN (NORMTLIZED)
VCE(sat) , MTXIMUM COLLECTOR VOLTTGE (VOLTS)
TYPICAL ELECTRICAL CHARACTERISTICS – LMUN5213T1G
TT Ă=Ă75°C
25°C
-25°C
100
10
50
20
40
IC, COLLECTOR CURRENT (mA)
VCE = 10 V
1
Figure 12. VCE(sat) versus IC
1
100
25°C
75°C
IC, COLLECTOR CURRENT (mT)
Cob , CTPTCITTNCE (pF)
Figure 13. DC Current Gain
f = 1 MHz
IE = 0 V
TT = 25°C
0.8
100
10
IC, COLLECTOR CURRENT (mA)
0.6
0.4
0.2
TT Ă=Ă-25°C
10
1
0.1
0.01
VO = 5 V
0
0
50
10
20
30
40
VR, REVERSE BITS VOLTTGE (VOLTS)
0.001
Figure 14. Output Capacitance
0
2
4
6
Vin, INPUT VOLTTGE (VOLTS)
8
Figure 15. Output Current versus Input Voltage
100
V in , INPUT VOLTTGE (VOLTS)
VO = 0.2 V
TT Ă=Ă-25°C
10
25°C
75°C
1
0.1
0
10
20
30
40
50
IC, COLLECTOR CURRENT (mA)
Figure 16. Input Voltage versus Output Current
May. 2020
10
Rev.B 7/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
300
1
IC/IB = 10
h FE, DC CURRENT GTIN (NORMTLIZED)
VCE(sat) , MTXIMUM COLLECTOR VOLTTGE (VOLTS)
TYPICAL ELECTRICAL CHARACTERISTICS – LMUN5214T1G
TT Ă=Ă-25°C
25°C
0.1
75°C
0.01
0.001
0
20
40
60
IC, COLLECTOR CURRENT (mA)
25°C
200
-25°C
150
100
50
0
80
TT Ă=Ă75°C
VCE = 10
250
1
2
4
6
Figure 17. VCE(sat) versus IC
100
f = 1 MHz
lE = 0 V
TT = 25°C
3
TT Ă=Ă75°C
IC, COLLECTOR CURRENT (mT)
3.5
2.5
2
1.5
1
0.5
0
2
4
6 8 10 15 20 25 30 35
VR, REVERSE BITS VOLTTGE (VOLTS)
40
Figure 19. Output Capacitance
45
50
25°C
-25°C
10
VO = 5 V
1
0
2
4
6
Vin, INPUT VOLTTGE (VOLTS)
8
Figure 20. Output Current versus Input Voltage
10
VO = 0.2 V
V in , INPUT VOLTTGE (VOLTS)
Cob , CTPTCITTNCE (pF)
90 100
Figure 18. DC Current Gain
4
0
8 10 15 20 40 50 60 70 80
IC, COLLECTOR CURRENT (mA)
TT Ă=Ă-25°C
25°C
75°C
1
0.1
0
10
20
30
40
IC, COLLECTOR CURRENT (mA)
50
Figure 21. Input Voltage versus Output Current
May. 2020
Rev.B 8/10
10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
TYPICAL APPLICATIONS FOR NPN BRTs
+12 V
ISOLTTED
LOTD
FROM µP OR
OTHER LOGIC
Figure 22. Level Shifter: Connects 12 or 24 Volt Circuits to Logic
+12 V
VCC
OUT
IN
LOTD
Figure 23. Open Collector Inverter:
Inverts the Input Signal
May. 2020
Figure 24. Inexpensive, Unregulated Current Source
Rev.B 9/10
LESHAN RADIO COMPANY, LTD.
LMUN5211T1G Series ;S-LMUN5211T1G Series
SC-70 / SOT-323
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A
DIM
L
A
B
C
D
G
H
J
K
L
N
S
3
B
S
1
2
D
G
C
0.05 (0.002)
J
N
PIN 1. BASE
2. EMITTER
3. COLLECTOR
K
H
INCHES MILLIMETERS
MIN
MA X
MIN
MA X
0.071 0.087
1.80
2.20
0.045 0.053
1.15
1.35
0.032 0.040
0.80
1.00
0.012 0.016
0.30
0.40
0.047 0.055
1.20
1.40
0.000 0.004
0.00
0.10
0.004 0.010
0.10
0.25
0.017 REF
0.425 REF
0.026 BSC
0.650 BSC
0.028 REF
0.700 REF
0.079 0.095
2.00
2.40
0.025
0.65
0.025
0.65
0.075
1.9
0.035
0.9
0.028
0.7
inches
mm
May. 2020
Rev.B 10/10