BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST3904
Document number: BL/SSSTF051 www.galaxycn.com
Rev.A 1
FEATURES
z Power dissipation.(PC=0.2W)
APPLICATIONS
z Audio frequency general purpose amplifier.
SOT-323
ORDERING INFORMATION
Type No. Marking Package Code
MMST3904 K2N 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 5 V
IC Collector Current -Continuous 200 mA
PC Collector Dissipation 200 mW
Tj,Tstg Junction and Storage Temperature -55~150 ℃
Pb
Lead-free
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST3904
Document number: BL/SSSTF051 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=10μA,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=10μA,IC=0 5 V
Collector cut-off current ICBO VCB=60V,IE=0 0.05 μA
Collector cut-off current ICEO V
CE=40V,IB=0 0.5 μA
Emitter cut-off current IEBO VEB=5V,IC=0 0.05 μA
DC current gain hFE
VCE=1V,IC=0.1mA
VCE=1V,IC=1mA
VCE=1V,IC=10mA
VCE=1V,IC=50mA
VCE=1V,IC=100mA
40
70
100
60
30
300
Collector-emitter saturation voltage VCE(sat)
IC=10mA,IB=1mA
IC=50mA,IB=5mA 0.25
0.3 V
Base-emitter saturation voltage VBE(sat)
IC=10mA,IB=1mA
IC=50mA,IB=5mA
0.65
0.85
0.95 V
Transition frequency fT
VCE=20V, IE= 10mA
f=100MHz 300 MHz
Collector output capacitance Cob VCB=5V, IE=0,f=1MHz 4 pF
Noise figure NF VCE=5V,IC=0.1mA,
f=1KHz,Rg=1KΩ 5 dB
Delay time td 35 nS
Rise time tr
VCC=3V,VBE=0.5V,
IC=10mA,IB=1mA 35 nS
Storage time ts 200 nS
Fall time tf
VCC=3V,IC=10mA,
IB1=IB2=1mA 50 nS
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST3904
Document number: BL/SSSTF051 www.galaxycn.com
Rev.A 3
BL Galaxy Electrical Production specification
NPN Silicon Epitaxial Planar Transistor MMST3904
Document number: BL/SSSTF051 www.galaxycn.com
Rev.A 4
PACKAGE OUTLINE
Plastic surface mounted package SOT-323
PACKAGE INFORMATION
Device Package Shipping
MMST3904 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
