BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST4401
Document number: BL/SSSTF053 www.galaxycn.com
Rev.A 1
FEATURES
z Epitaxial planar die construction.
z Complementary PNP type available
(MMST4403).
z Ultar-small surface mount package.
z Also available in lead free version.
APPLICATIONS
z Audio frequency general purpose amplifier. SOT-323
ORDERING INFORMATION
Type No. Marking Package Code
MMST4401 K3X SOT-323
MAXIMUM RATING @ Ta=25 unless otherwise specified
Symbol Parameter Value Units
VCBO Collector-Base Voltage 60 V
VCEO Collector-Emitter Voltage 40 V
VEBO Emitter-Base Voltage 6 V
IC Collector Current -Continuous 600 mA
PC Collector Dissipation 200 mW
RθJA Thermal resistance ,Junction to ambient 625 /W
Tj,Tstg Junction and Storage Temperature -55~150
Pb
Lead-free
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST4401
Document number: BL/SSSTF053 www.galaxycn.com
Rev.A 2
ELECTRICAL CHARACTERISTICS @ Ta=25 unless otherwise specified
Parameter Symbol Test conditions MIN MAX UNIT
Collector-base breakdown voltage V(BR)CBO IC=100μA,IE=0 60 V
Collector-emitter breakdown voltage V(BR)CEO I
C=1mA,IB=0 40 V
Emitter-base breakdown voltage V(BR)EBO I
E=100μA,IC=0 6 V
Collector cut-off current ICEX V
CE=35V,VEB(OFF)=0.4V 0.1 μA
Base cut-off current IBL VCE=35V, VEB(OFF)=0.4V 0.1 μA
DC current gain hFE
VCE=1V,IC=0.1mA
VCE=1V,IC=1.0mA
VCE=1V,IC=10mA
VCE=1V,IC=150mA
VCE=2V,IC=500mA
20
40
80
100
40
300
Collector-emitter saturation voltage VCE(sat)
IC=150mA,IB=15mA
IC=500mA,IB=50mA 0.4
0.75 V
Base-emitter saturation voltage VBE(sat)
IC=150mA,IB=15mA
IC=500mA,IB=50mA
0.95
1.2 V
Transition frequency fT
VCE=10V, IE=20mA
f=100MHz 250 MHz
Collector output capacitance Cob VCB=5V, IE=0,f=1MHz 6.5 pF
Delay time td 15 nS
Rise time tr
VCC=30V,VBE=2V,
IC=150mA,IB=15mA
20 nS
Storage time ts 225 nS
Fall time tf
VCC=30V,IC=150mA,
IB1=IB2=15mA
30 nS
TYPICAL CHARACTERISTICS @ Ta=25 unless otherwise specified
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST4401
Document number: BL/SSSTF053 www.galaxycn.com
Rev.A 3
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST4401
Document number: BL/SSSTF053 www.galaxycn.com
Rev.A 4
PACKAGE OUTLINE
Plastic surface mounted package SOT-323
SOLDERING FOOTPRINT
Unit : mm
PACKAGE INFORMATION
Device Package Shipping
MMST4401 SOT-323 3000/Tape&Reel
SOT-323
Dim Min Max
A 1.8 2.2
B 1.15 1.35
C 1.0Typical
D 0.15 0.35
E 0.25 0.40
G 1.2 1.4
H 0.02 0.1
J 0.1Typical
K 2.1 2.3
All Dimensions in mm