MMDT4401
NPN
Plastic-Encapsulate
Transistors
Features
Maximum Ratings @ 25OC Unless Otherwise Specified
Symbol Rating Rating(NPN) Unit
VCEO Collector-Emitter Voltage 40 V
VCBO Collector-Base Voltage 60 V
VEBO Emitter-Base Voltage 6 V
IC Collector Current-Continuous 0.6 A
PC Collector Dissipation 0.2 W
TJ Operating Junction Temperature -55 to +150 к
TSTG Storage Temperature -55 to +150 к
Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol Parameter Min Max Units
V(BR)CEO Collector-Emitter Breakdown Voltage
(IC=1mAdc, IB=0) 40 --- Vdc
V(BR)CBO Collector-Base Breakdown Voltage
(IC=100uAdc, IE=0) 60 --- Vdc
V(BR)EBO Collector-Emitter Breakdown Voltage
(IE=100uAdc, IC=0) 6 --- Vdc
ICBO Collector Cutoff Current
(VCB=50Vdc,IE=0) --- 0.1 uAdc
IEBO Emitter Cutoff Current
(VEB=-5Vdc,IC=0) --- 0.1 uAdc
hFE
DC Current Gain
(IC=0.1mAdc, VCE=1Vdc)
(IC=1mAdc, VCE=1Vdc)
(IC=10mAdc, VCE=1Vdc)
(IC=150mAdc, VCE=1Vdc)
(IC=500mAdc, VCE=2Vdc)
20
40
80
100
40
---
---
----
300
---
---
VCE(sat)
Collector-Emitter Saturation Voltage
(IC=150mAdc, IB=15mAdc)
(IC=500mAdc, IB=50mAdc) ---
--- 0.75 Vdc
VBE(sat)
Base-Emitter Saturation Voltage
(IC=150mAdc, IB=15mAdc)
(IC=500mAdc, IB=50mAdc) 0.75
---
5
1.2 Vdc
fTCurrent Gain-Bandwidth Product
(VCE=10.0Vdc, IC=20mAdc, f=100MHz) 250 --- MHz
Cob Output Capacitance
(VCB=5Vdc, f=1.0MHz, IE=0) --- 6.5 pF
tdDelay Time --- 15 ns
trRise Time VCC=30V,IC=150mA,
VBE=2.00V, IB1=15.00mA
tS Storage Time --- 225 ns
tf Fall Time VCC=30V, IC=150mA,
IB1=-IB2=15mA --- 30 ns
SOT-363
J
M
A
C
B
G
H
K
D
L
DIMENSIONS
Revision: A 2011/01/01
omponents
20736 Marilla Street Chatsworth

 !"#
$%  !"#
MCC
0.4
0.95
20 ns
---
·Ultra-Small Surface Mount Package
·Epitaxial Planar Die Construction
xMarking:K2X
MM
DIM MIN MAX MIN MAX NOTE
A .006 .014 0.15 0.35
B .045 .053 1.15 1.35
C .085 .096 2.15 2.45
D .026 0.65Nominal
G .047 .055 1.20 1.40
H .071 .087 1.80 2.20
J --- .004 --- 0.10
K .035 .043 0.90 1.10
L .010 .018 0.26 0.46
M .003 .006 0.08 0.15
• Epoxy meets UL 94 V-0 flammability rating
• Moisure Sensitivity Level 1
• Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
INCHES
TM
Micro Commercial Components
www.mccsemi.com
1 of 3
MMDT4401 MCC
Revision: A 2011/01/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 3
MCC
Revision: A 2011/01/01
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
Ordering Information :
***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.
Device Packing
Part Number-TP
Tape&Reel;3Kpcs/Reel