MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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MMBTA44
Features
NPN Silicon High
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
Surface Mount SOT-23 Package
o
150 C Junction Temperature
Voltage Transistor
350mW
Mechanical Data
SOT-23
Power dissipation: 0.35W
Marking: 3D/A44
A
D
C
Maximum Ratings
Symbol
VCEO
VCBO
VEBO
IC
PC
TJ
TSTG
C
Rating
Rating
Collector-Emitter Voltage
400
Collector-Base Voltage
500
Emitter-Base Voltage
6-Collector Current
300
Collector power dissipation
350
Junction Temperature-------------------------------55 to +150
Storage Temperature
-55 to +150
Unit
V
V
V
mA
mW
к
к
ICBO
IEBO
Parameter
Min
Collector Cutoff Current
(VCB= 400Vdc,IE=0)
Emitter Cutoff Current
(VEB=4.0Vdc,IC=0)
Typ
Max
H
100
----nAdc
---
---
100
nAdc
BVCBO
Collector-base breakdown voltage
(IC=100µAdc,IE=0)
500
---
---
Vdc
BVCEO
Collector-emitter breakdown voltage
(I C=1mAdc,IB=0)
400
---
---
Vdc
BVEBO
Emitter-base breakdown voltage
(IE=10µAdc,IC=0)
6
hFE
VCE(sat)
VBE(sat)
fT
J
K
DIMENSIONS
Units
---
---
E
G
---
---
E
B
F
Electrical Characteristics @ 25к Unless Otherwise Specified
Symbol
B
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
Vdc
.031
.800
DC Current Gain
(IC=1mAdc, VCE=10Vdc)
(IC=10mAdc, VCE=10Vdc)
(IC=50mAdc, VCE=10Vdc)
(IC=100mAdc, VCE=10Vdc)
Collector Saturation Voltage
(IC=1mAdc, IB=0.1mAdc)
(IC=50mAdc, IB=5mA)
Collector Saturation Voltage
(IC=10mAdc, IB=1mAdc)
Gain Bandwidth product
(VCE=20Vdc, Ic=10mAdc,f=30MHz)
40
50
45
40
---------
----200
---------
---------
-----
-----
0.4
0.75
-V
V
---
---
0.75
V
---
50
---
.035
.900
.079
2.000
.037
.950
MHz
inches
mm
.037
.950
www.mccsemi.com
Revision: A
1 of 2
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.
www.mccsemi.com
Revision: A
2 of 2
2011/01/01