User Manual

Electrical Characteristics @T
A
= 25°C unless otherwise specified
Characteristic
DS30438 Rev. 5 - 2 2 of 3
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MMDTA42
© Diodes Incorporated
Symbol Min Max Unit Test Condition
OFF CHARACTERISTICS (Note 6)
Collector-Base Breakdown Voltage
V
(BR)CBO
300
⎯
V
I
C
= 100μA, I
E
= 0
Collector-Emitter Breakdown Voltage
V
(BR)CEO
300
⎯
V
I
C
= 1.0mA, I
B
= 0
Emitter-Base Breakdown Voltage
V
(BR)EBO
6.0
⎯
V
I
E
= 100μA, I
C
= 0
Collector Cutoff Current
I
CBO
⎯
100 nA
V
CB
= 200V, I
E
= 0
Collector Cutoff Current
I
EBO
⎯
100 nA
V
CE
= 6.0V, I
C
= 0
ON CHARACTERISTICS (Note 6)
DC Current Gain
h
FE
25
40
40
⎯ ⎯
I
C
= 1.0mA, V
CE
= 10V
I
C
= 10mA, V
CE
= 10V
I
C
= 30mA, V
CE
= 10V
Collector-Emitter Saturation Voltage
V
CE(SAT)
⎯
0.5 V
I
C
= 20mA, I
B
= 2.0mA
Base-Emitter Saturation Voltage
V
BE(SAT)
⎯
0.9 V
I
C
= 20mA, I
B
= 2.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
cb
⎯
3.0 pF
V
CB
= 20V, f = 1.0MHz, I
E
= 0
Current Gain-Bandwidth Product
f
T
50
⎯
MHz
V
CE
= 20V, I
C
= 10mA,
f = 100MHz
Notes: 6. Short duration pulse test used to minimize self-heating effect.
0
50
100
25 50
75 100 125
150
175
200
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs.
Ambient Temperature
A
150
200
250
300
350
0
110
100
1,000
V,
C
O
LLE
C
T
O
R
T
O
EMI
T
T
E
R
SATURATION VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Fig. 2, Collector Emitter Saturation Voltage
vs. Collector Current
C
T = 25°C
A
T = -50°C
A
T = 150°C
A
0.2
0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
2.0
1.8
I
I
C
B
= 10
1
10
1,000
10,000
100
1
10 1,000
100
h, D
C
C
U
R
R
EN
T
G
AIN
FE
I , COLLECTOR CURRENT (mA)
Fig. 3, DC Current Gain vs. Collector Current
C
T = -50°C
A
T = 25°C
A
T = 150°C
A
V = 5V
CE
0.1
0.2
0.1
110
V , BASE EMI
100
T
T
E
R
V
O
L
T
A
G
E (V)
BE(ON)
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
V = 5V
CE
I , COLLECTOR CURRENT (mA)
Fig. 4, Base Emitter Voltage vs. Collector Current
C
T = -50°C
A
T = 25°C
A
T = 150°C
A