SECOS MMBTA44

MMBTA44
NPN Silicon
500V, 0.1A, 350mW
Epitaxial Transistor
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
SOT-23
FEATURES

High Voltage Transistor
A
L
3
3
MARKING
C B
Top View
1
Product
Marking Code
MMBTA44
3D
1
K
2
E
2
D
F
H
G
J
SYMBOL
REF.
Collector

A
B
C
D
E
F

Base
Millimeter
Min.
Max.
2.70
3.04
2.10
2.80
1.20
1.60
0.89
1.40
1.78
2.04
0.30
0.50
REF.
G
H
J
K
L
Millimeter
Min.
Max.
0.18
0.40
0.60
0.08
0.20
0.6 REF.
0.85
1.15

Emitter
MAXIMUM RATINGS (at TA = 25°C unless otherwise specified)
PARAMETER
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current - Continuous
Collector Power Dissipation
Junction, Storage Temperature
SYMBOL
RATINGS
UNIT
VCBO
VCEO
VEBO
IC
PC
TJ, TSTG
500
400
6
0.1
350
150, -55~150
V
V
V
A
mW
℃
ELECTRICAL CHARACTERISTICS (at TA = 25°C unless otherwise specified)
PARAMETER
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-Off Current
Emitter Cut-Off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Output Capacitance
Input Capacitance
*Pulse test
http://www.SeCoSGmbH.com/
21-Sep-2010 Rev. B
TEST CONDITIONS
IC =100µA, IE =0
IC =1mA, IB =0
IE =10µA, IC =0
VCB =400V, IE =0
VEB =4V, IC =0
VCE =10V, IC =1mA
VCE =10V, IC =10mA
VCE =10V, IC =50mA
VCE =10V, IC =100mA
IC =1mA, IB =0.1mA
IC =10mA, IB =1mA
IC =50mA, IB =5mA
IC =10mA, IB =1mA
VCB =20V, IE =0, f=1MHz
VEB =0.5V, IC =0, f=1MHz
SYMBOL
MIN.
TYP.
MAX.
UNIT
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
hFE1*
hFE2*
hFE3*
hFE4*
VCE(sat)1*
VCE(sat)2*
VCE(sat)3*
VBE(sat)*
Cobo
Cibo
500
400
6
40
50
45
40
-
-
0.1
0.1
200
0.4
0.5
0.75
0.75
7
130
V
V
V
µA
µA
V
V
V
V
pF
pF
Any changes of specification will not be informed individually.
Page 1 of 2
MMBTA44
Elektronische Bauelemente
NPN Silicon
500V, 0.1A, 350mW
Epitaxial Transistor
CHARACTERISTIC CURVES
http://www.SeCoSGmbH.com/
21-Sep-2010 Rev. B
Any changes of specification will not be informed individually.
Page 2 of 2