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TM
MMBTA42
Micro Commercial Components
Features
•
•
•
Surface Mount SOT-23 Package
NPN Silicon High
Voltage Transistor
Capable of 300mWatts of Power Dissipation
Continuous Collector Current : 300mA
Case Material: Molded Plastic. UL Flammability
x
Classification Rating 94V-0 and MSL Rating 1
x
Marking:1D
O
Electrical Characteristics @ 25 C Unless Otherwise Specified
SOT-23
A
Symbol
Parameter
Min
Max
Units
D
OFF CHARACTERISTICS
C
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
Collector-Emitter Breakdown Voltage*
(IC=1.0mAdc, IB=0)
Collector-Base Breakdown Voltage
(IC=100µAdc, IE=0)
Emitter-Base Breakdown Voltage
(IE=100µAdc, IC=0)
Collector Cutoff Current
(VCB=200Vdc, IE=0)
300
300
6.0
Vdc
Vdc
B
C
E
B
Vdc
F
E
0.1
0.1
uAdc
uAdc
IEBO
Emitter Cutoff Current
H
G
J
(VEB=6.0Vdc, IC=0)
ON CHARACTERISTICS
K
hFE
DC Current Gain*
DIMENSIONS
MM
(IC=1.0mAdc, VCE=10Vdc)
(IC=10mAdc, VCE=10Vdc)
(IC=30mAdc, VCE=10Vdc)
25
40
40
INCHES
MIN
----
DIM
A
B
C
D
E
MAX
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
MAX
3.04
2.64
1.40
1.03
2.05
.60
NOTE
.110
.083
.047
.035
.070
.018
.0005
.035
.003
.015
VCE(sat)
Collector-Emitter Saturation Voltage
(IC=20mAdc, IB=2.0mAdc)
0.5
0.9
Vdc
Vdc
F
G
H
J
.100
1.12
.180
.51
VBE(sat)
Base-Emitter Saturation Voltage
(IC=20mAdc, IB=2.0mAdc)
.085
.37
K
SMALL-SIGNAL CHARACTERISTICS
Suggested Solder
Pad Layout
fT
Current Gain-Bandwidth Product
(IC=10mAdc, VCE=20Vdc, f=100MHz)
50
MHz
pF
Ccb
Collector-Emitter Capacitance
.031
.800
(VCB=20Vdec, IE=0, f=1.0MHz)
3.0
THERMAL CHARACTERISTICS
Characteristic
.035
.900
Symbol
Max
Unit
.079
2.000
inches
mm
(1)
P
D
225
mW
Total Device Dissipation FR–5 Board,
T = 25°C
Derate above 25°C
A
1.8
556
300
mW/°C
°C/W
mW
Thermal Resistance, Junction to Ambient
R
q
JA
.037
.950
Total Device Dissipation
Alumina Substrate, T = 25°C
Derate above 25°C
P
D
.037
.950
(2)
A
2.4
mW/°C
°C/W
°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
*Pulse Width ≤ 300µs, Duty Cycle≤ 2.0%
R
417
q
JA
T , T
J
–55 to +150
stg
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Revision: 5
2008/01/01