MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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$
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MMBT3904
Features
•
x
x
•
•
•
x
x
x
Capable of 350mWatts of Power Dissipation and 200mA Ic.
Operating and Storage Junction Temperatures: -55ć to 150ć
Surface Mount SOT-23 Package
NPN General
Purpose Amplifier
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Marking Code:1AM
SOT-23
Thermal Resistance Junction to Ambient: 385 oC/W
Thermal Resistance Junction to Case: 185 oC/W
A
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Symbol
Parameter
Min
Max
C
Units
C
OFF CHARACTERISTICS
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
ICEX
Collector-Emitter Breakdown Voltage*
(I C=1.0mAdc, IB=0)
Collector-Base Breakdown Voltage
(I C=10µAdc, IE=0)
Emitter-Base Breakdown Voltage
(I E=10µAdc, IC=0)
Collector Cutoff Current
(VCB=30Vdc, VBE=3.0Vdc)
Collector Cutoff Current
(VCE=30Vdc, VBE=3.0Vdc)
40
Vdc
60
Vdc
6.0
Vdc
50
nAdc
50
nAdc
F
VCE(sat)
VBE(sat)
DC Current Gain*
(I C=0.1mAdc, VCE=1.0Vdc)
(I C=1.0mAdc, VCE=1.0Vdc)
(I C=10mAdc, VCE=1.0Vdc)
(I C=50mAdc, VCE=1.0Vdc)
(I C=100mAdc, VCE=1.0Vdc)
Collector-Emitter Saturation Voltage
(I C=10mAdc, IB=1.0mAdc)
(I C=50mAdc, IB=5.0mAdc)
Base-Emitter Saturation Voltage
(I C=10mAdc, IB=1.0mAdc)
(I C=50mAdc, IB=5.0mAdc)
H
G
Cobo
Cibo
NF
Current Gain-Bandwidth Product
(I C=10mAdc, VCE=20Vdc, f=100MHz)
Output Capacitance
(VCB=5.0Vdec, IE=0, f=1.0MHz)
Input Capacitance
(VBE=0.5Vdc, IC=0, f=1.0MHz)
Noise Figure
(IC=100µAdc, VCE=5.0Vdc, RS=1.0kΩ
f=10Hz to 15.7kHz)
DIMENSIONS
40
70
100
60
30
0.65
300
0.2
0.3
Vdc
0.85
0.95
Vdc
DIM
A
B
C
D
E
F
G
H
J
K
INCHES
MIN
.110
.083
.047
.035
.070
.018
.0005
.035
.003
.015
MM
MAX
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
.085
.37
MAX
3.04
2.64
1.40
1.03
2.05
.60
.100
1.12
.180
.51
NOTE
Suggested Solder
Pad Layout
.031
.800
300
MHz
4.0
pF
8.0
pF
5.0
dB
.035
.900
.079
2.000
inches
mm
.037
.950
SWITCHING CHARACTERISTICS
td
tr
ts
tf
*Pulse Width
J
K
SMALL-SIGNAL CHARACTERISTICS
fT
E
B
E
ON CHARACTERISTICS
hFE
B
Delay Time
(VCC=3.0Vdc, VBE=0.5Vdc
Rise Time
IC=10mAdc, IB1=1.0mAdc)
Storage Time
(VCC=3.0Vdc, IC=10mAdc
Fall Time
IB1=IB2=1.0mAdc)
≤ 300µs, Duty Cycle ≤ 2.0%
35
35
200
50
ns
ns
ns
ns
.037
.950
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Revision: C
1 of 6
2011/04/13
MCC
MMBT3904
Micro Commercial Components
Base-Emitter ON Voltage vs
Collector Current
DC Current Gain vs Collector Current
220
1.2
VCE = 5.0V
200
VCE = 5.0V
1.0
160
hFE
VBE(ON) - (V)
120
0.8 T = 25°C
A
0.6
80
0.4 TA = 100°C
40
0.2
0.1
10
1
0
0.1
100
1.0
10
Collector Saturation
Volatge vs Collector Current
Base Saturation
Voltage vs Collector Current
1.2
.150
IC/IB = 10
TA = 25°C
.125
100
IC - (mA)
IC (mA)
IC/IB = 10
TA = 25°C
1.1
.100
1.0
VBE(SAT) - (V)
VCE(SAT) - (V)
.075
.90
.050
.80
.025
.70
0
0.1
10
1.0
.60
0.1
100
1.0
10
100
IC - (mA)
IC - (mA)
Capacitance vs
Reverse Bias Voltage
Collector Cutoff Current vs
Ambient Temperature
1000
1.0
f = 1 MHz
8
VCB = 20V
100
pF
ICBO - (mA)
6
4
CIB
2
COB
10
1.0
0
25
50
75
100
125
0
0.1
150
TA - (°C)
1.0
10
Volts - (V)
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Revision: C
2 of 6
2011/04/13
TM
MCC
MMBT3904
Noise Figure vs Micro Commercial Components
Maximum Power Dissipation vs
Ambient Temperature
Source Resistance
12
800
10
IC = 1.0mA
600
TO-92
8
PD(MAX) - (mW)
IC = 100µA
NF - (dB)
400
6
4
200
SOT-23
0
2
50
0
100
150
f = 1.0kHz
0
0.1
200
1.0
10
TA - (°C)
100
RS - (kΩ)
Contours of Constant Gain
Bandwidth Product (fT)
Current Gain
12
1000
VCE = 10V
f = 1.0kHz
10
8
hfe
VCE - (V) 6
100
4
2
0
0.1
1.0
10
IC - (mA)
*100MHz increments from
200 to 500MHz
10
0.1
100
1.0
Switching Times vs
Collector Current
Noise Figure vs
Frequency
1000
6
VCE = 5.0V
IB1 = IB2 = IC/10
5
tr
4
NF - (dB)
T - (ns)
2
0
ts
100
IC = 0.5mA RS = 200Ω
3
1
10
IC - (mA)
tf
10
IC = 50µA RS = 1.0kΩ
IC = 100µA RS = 500Ω
0.1
1.0
10
1.0
1.0
100
10
100
IC - (mA)
f - (kHz)
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Revision: C
3 of 6
2011/04/13
TM
MCC
MMBT3904
Micro Commercial Components
Output Admittance
Input Impedance
10
100
VCE = 10V
f = 1.0kHz
VCE = 10V
f = 1.0kHz
hoe - (µΩ)
hie - (kΩ)
1.0
10
0.1
0.1
1
1.0
10
0.1
IC - (mA)
1.0
IC - (mA)
10
Turn On and Turn Off Times vs
Collector Current
Voltage Feedback Ratio
100
1000
-4
hfe - (X10 )
toff
100
T - (ns)
10
ton
10
ton IB1 = IC/10
VBE(OFF) = 0.5V
toff IB1 = IB2 = IC/10
1.0
0.1
1.0
1.0
1.0
10
10
100
IC - (mA)
IC - (mA)
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Revision: C
4 of 6
2011/04/13
TM
MCC
TM
Micro Commercial Components
Marking Information
1AMY
1AM = Product Type Marking Code
Y=Date Code Marking
Date code Key（2 years a cycle）
Year
2011
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
J
O
L
C
K
B
P
D
M
E
G
F
Year
2012
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
W
N
Y
T
R
H
A
I
U
X
Z
S
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Revision: C
5 of 6
2011/04/13
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Tape&Reel;3Kpcs/Reel
Part Number-TP
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: C
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2011/04/13
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