MPSA42 / 43
NPN Silicon Epitaxial Planar Transistor
for high voltage switching and amplifier
applications.
complementary type the PNP transistor MPSA 92
and MPSA 93 is recommended.
1. Emitter 2. Base 3. Collector
TO-92 Plastic Package
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Collector Base Voltage
Collector Emitter Voltage
Emitter Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Storage Temperature Range
MPSA42
MPSA43
MPSA42
MPSA43
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
tot
T
j
T
stg
Value
300
200
300
200
6
500
625
150
- 55 to + 150
Unit
V
V
V
mA
mW
O
C
C
O
Characteristics at T
a
= 25
O
C
Parameter
DC Current Gain
at V
CE
= 10 V, I
C
= 1 mA
at V
CE
= 10 V, I
C
= 10 mA
at V
CE
= 10 V, I
C
= 30 mA
Collector Base Cutoff Current
at V
CB
= 200 V
at V
CB
= 160 V
Emitter Base Cutoff Current
at V
EB
= 6 V
at V
EB
= 4 V
Collector Base Breakdown Voltage
at I
C
= 100 µA
Collector Emitter Breakdown Voltage
at I
C
= 1 mA
Emitter Base Breakdown Voltage
at I
E
= 100 µA
Collector Emitter Saturation Voltage
at I
C
= 20 mA, I
B
= 2 mA
Base Emitter Saturation Voltage
at I
C
= 20 mA, I
B
= 2 mA
Gain Bandwidth Product
at I
C
= 10 mA ,V
CE
= 20 V, f = 100 MHz
Collector Output Capacitance
at V
CB
= 20 V, f = 1 MHz
Symbol
h
FE
h
FE
h
FE
MPSA42
MPSA43
MPSA42
MPSA43
MPSA42
MPSA43
MPSA42
MPSA43
I
CBO
I
CBO
I
EBO
I
EBO
V
(BR)CBO
V
(BR)CBO
V
(BR)CEO
V
(BR)CEO
V
(BR)EBO
V
CE(sat)
V
BE(sat)
f
T
MPSA42
MPSA43
C
ob
C
ob
Min.
25
40
40
-
-
-
-
300
200
300
200
6
-
-
50
-
-
Max.
-
-
-
0.1
0.1
0.1
0.1
-
-
-
-
-
0.5
0.9
-
3
4
Unit
-
-
-
µA
µA
µA
µA
V
V
V
V
V
V
V
MHz
pF
pF
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/06/2004
MPSA42 / 43
120
h
FE
, DC Current Gain
100
80
60
40
T
J
=+125°C
V
CE
=10V
T
J
=25°C
T
J
=-55°C
20
0
0.1
1.0
10
100
I
C
, Collector Current (mA)
Figure 1. DC Current Gain
C, Capacitance (pF)
100
C
eb
@ 1MHz
10
1
C
cb
@ 1MHz
0.1
0.1
1
10
100
1000
V
R
, Reverse Voltage (volts)
Figure 2. Capacitance
1.4
1.2
A
V
BE
(sat) @-55°C, I
C
/I
B
=10
B
V
BE
(on) @ -55°C,V
CE
=10V
C
V
BE
(sat) @ 125°C,I
C
/I
B
=10
D
V
BE
(sat) @ 25°C,I
C
/I
B
=10
E
V
BE
(on) @ 125°C,V
CE
=10V
F
V
BE
(on) @ 25°C,V
CE
=10V
G
V
CE
(sat) @ 125°C,I
C
/I
B
=10
H
V
CE
(sat) @ 25°C,I
C
/I
B
=10
I
V
CE
(sat) @ -55°C,I
C
/I
B
=10
0.1
1.0
10
100
V, Voltage (volts)
1.0
0.8
0.6
0.4
0.2
0.0
I
C
, Collector Current (mA)
Figure 3."on" Voltages
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/06/2004
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