MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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Features
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MMDT3946
NPN/PNP
Small Signal Surface
Mount Transistors
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Complementary Pari: NPN(3904), PNP(3906)
Ideal for Low Power Amplification and Switching
Ultra-small Surface Mount Package
Epitaxial Planar Die Construction
Marking:K46
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
SOT-363
Maximum Ratings @ 25OC Unless Otherwise Specified
Symbol
VCEO
VCBO
VEBO
IC
PC
R©JA
TJ
TSTG
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current-Continuous
Collector Dissipation
Thermal Resistance Junction to Ambient
Operating Junction Temperature
Storage Temperature
Rating(NPN)
40
60
6
0.2
0.2
625
-55 to +150
-55 to +150
Unit
V
V
V
A
W
к/W
к
к
Symbol
VCEO
VCBO
VEBO
IC
PC
R©JA
TJ
TSTG
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current-Continuous
Collector Dissipation
Thermal Resistance Junction to Ambient
Operating Junction Temperature
Storage Temperature
Rating(PNP)
-40
-40
-5
-0.2
0.2
625
-55 to +150
-55 to +150
Unit
V
V
V
A
W
к/W
к
к
G
C
B
A
H
J
D
L
DIMENSIONS
DIM
A
B
C
D
G
H
J
K
L
M
Revision: A
M
K
INCHES
MAX
.014
.053
.096
.026
.047
.055
.071
.087
--.004
.035
.043
.010
.018
.003
.006
MIN
.006
.045
.085
MM
MIN
MAX
0.15
0.35
1.15
1.35
2.15
2.45
0.65Nominal
1.20
1.40
1.80
2.20
--0.10
0.90
1.10
0.26
0.46
0.08
0.15
NOTE
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MCC
MMDT3946
Micro Commercial Components
NPN 3904 Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
ICEO
IEBO
hFE
VCE(sat)
VBE(sat)
fT
Cob
NF
td
tr
tS
tf
Parameter
Collector-Emitter Breakdown Voltage
(IC=1mAdc, IB=0)
Collector-Base Breakdown Voltage
(IC=10uAdc, IE=0)
Collector-Emitter Breakdown Voltage
(IE=10uAdc, IC=0)
Collector Cutoff Current
(VCB=30Vdc,IE=0)
Collector Cutoff Current
(VCE=30Vdc,IB=0)
Emitter Cutoff Current
(VEB=5Vdc,IC=0)
DC Current Gain
(IC=0.1mAdc, VCE=1Vdc)
(IC=1mAdc, VCE=1Vdc)
(IC=10mAdc, VCE=1Vdc)
(IC=50mAdc, VCE=1Vdc)
(IC=100mAdc, VCE=1Vdc)
Collector-Emitter Saturation Voltage
(IC=10mAdc, IB=1mAdc)
(IC=50mAdc, IB=5mAdc)
Base-Emitter Saturation Voltage
(IC=10mAdc, IB=1mAdc)
(IC=50mAdc, IB=5mAdc)
Current Gain-Bandwidth Product
(VCE=20Vdc, IC=20mAdc, f=100MHz)
Output Capacitance
(VCB=5Vdc, f=1.0MHz, IE=0)
Noise Figure
(VCE=5V,IC=0.1mA, f=1KHz, RS=1k¡)
VCC=3V, IC=10mA, VBE=0.5V,
Delay Time
IB1=1mA
Rise Time
Storage Time
VCC=3V, IC=10mA, IB1=IB2=1mA
Fall Time
Min
Typ
Max
Units
40
---
---
Vdc
60
---
---
Vdc
5
---
---
Vdc
---
---
50
nAdc
---
---
500
nAdc
---
---
50
nAdc
40
70
100
60
30
-----------
----300
-----
---
-----
-----
0.2
0.3
Vdc
0.65
---
-----
0.85
0.95
Vdc
300
---
---
MHz
---
---
4
pF
---
---
5
dB
---------
---------
35
35
200
50
ns
ns
ns
ns
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Revision: A
2 of 6
2011/01/01
TM
MCC
MMDT3946
TM
Micro Commercial Components
PNP 3906 Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
IEBO
hFE
VCE(sat)
VBE(sat)
fT
Cob
NF
td
tr
tS
tf
Revision: A
Parameter
Collector-Emitter Breakdown Voltage
(IC=-1mAdc, IB=0)
Collector-Base Breakdown Voltage
(IC=-10uAdc, IE=0)
Collector-Emitter Breakdown Voltage
(IE=-10uAdc, IC=0)
Collector Cutoff Current
(VCB=-30Vdc,IE=0)
Emitter Cutoff Current
(VEB=-5Vdc,IC=0)
DC Current Gain
(IC=-0.1mAdc, VCE=-1Vdc)
(IC=-1mAdc, VCE=-1Vdc)
(IC=-10mAdc, VCE=-1Vdc)
(IC=-50mAdc, VCE=-1Vdc)
(IC=-100mAdc, VCE=-1Vdc)
Collector-Emitter Saturation Voltage
(IC=-10mAdc, IB=-1mAdc)
(IC=-50mAdc, IB=-5mAdc)
Base-Emitter Saturation Voltage
(IC=-10mAdc, IB=-1mAdc)
(IC=-50mAdc, IB=-5mAdc)
Current Gain-Bandwidth Product
(VCE=-20Vdc, IC=-10mAdc, f=100MHz)
Output Capacitance
(VCB=-5Vdc, f=1.0MHz, IE=0)
Noise Figure
(VCE=-5V,IC=-0.1mA, f=1KHz, RS=1k¡)
VCC=-3V, IC=-10mA, VBE=-0.5V,
Delay Time
IB1=-IB2=-1mA
Rise Time
Storage Time
VCC=-3V, IC=-10mA, IB1=-IB2=-1mA
Fall Time
Min
Typ
Max
Units
-40
---
---
Vdc
-40
---
---
Vdc
-5
---
---
Vdc
---
---
-50
nAdc
---
---
-50
nAdc
40
70
100
60
30
-----------
----300
-----
---
-----
-----
-0.25
-0.4
Vdc
-0.65
---
-----
-0.85
-0.95
Vdc
250
---
---
MHz
---
---
4.5
pF
---
---
4
dB
---------
---------
35
35
225
75
ns
ns
ns
ns
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MCC
MMDT3946
TM
Micro Commercial Components
Revision: A
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MMDT3946
TM
Micro Commercial Components
www.mccsemi.com
Revision: A
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2011/01/01
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.
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Revision: A
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