SECOS MMDT4944

MMDT4944
NPN+NPN
Dual-Chip Plastic Encapsulated Transistor
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
SOT-353
FEATURES
z
Small package (dual type)
z
High voltage and high current
z
High hFE, Excellent hFE linearity
A
E
B
PACKAGING INFORMATION
Weight: 0.0081g (approximate)
MARKING CODE
LY
1
L
5
4
2
D G
J
Millimeter
Min.
Max.
2.00
2.20
2.15
2.45
1.15
1.35
0.90
1.10
1.20
1.40
0.15
0.35
A
B
C
D
E
F
Q2
1
H
REF.
LGR
Q1
F
3
K
C
REF.
G
H
J
K
L
Millimeter
Min.
Max.
0.100 REF.
0.525 REF.
0.08
0.15
8°
0.650 TYP.
ABSOLUTE MAXIMUM RATINGS (at Ta = 25°C unless otherwise specified)
SYMBOL
RATINGS
UNIT
Collector to Base Voltage
PARAMETER
VCBO
60
V
Collector to Emitter Voltage
VCEO
50
V
Emitter to Base Voltage
VEBO
5
V
Collector Current – Continuous
IC
0.15
A
Collector Power Dissipation
Pc
0.20
W
TJ, TSTG
+150, -55 ~ +150
℃
Junction, Storage Temperature
ELECTRICAL CHARACTERISTICS (at Ta = 25°C unless otherwise specified)
PARAMETER
TEST CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
-
-
V
Collector-Base Breakdown Voltage
IC = 100 µA, IE = 0
V(BR)CBO
60
Collector-Emitter Breakdown Voltage
IC = 1 mA, IB = 0
V(BR)CEO
50
-
-
V
Emitter-Base Breakdown Voltage
IE = 100 μA, IC = 0
V(BR)EBO
5
-
-
V
Collector Cutoff Current
VCB = 60 V, IE = 0
ICBO
-
-
Emitter Cutoff Current
VEB = 5 V, IC = 0
IEBO
-
Collector-Emitter Saturation Voltage
IC = 100 mA, IB = 10 mA
VCE(sat)
-
hFE
fT
COB
DC Current Transfer Ratio
VCE = 6V, IC = 2 mA
Transition Frequency
VCE = 10 V, IC = 1 mA
Output Capacitance
VCB = 10 V, IE = 0, f = 1 MHz
0.1
μA
0.1
μA
-
0.25
V
120
-
400
80
-
-
MHz
-
-
3.5
pF
CLASSIFICATION OF hFE
Marking
Rank
Range
http://www.SeCoSGmbH.com/
01-June-2005 Rev. A
LY
LGR
Y
GR
120 - 240
200 – 400
Any changes of specification will not be informed individually.
Page 1 of 2
MMDT4944
Elektronische Bauelemente
NPN+NPN
Dual-Chip Plastic Encapsulated Transistor
CHARACTERISTIC CURVES
http://www.SeCoSGmbH.com/
01-June-2005 Rev. A
Any changes of specification will not be informed individually.
Page 2 of 2