Silicon Bipolar High fT Low Noise Microwave Transistors
Electrical Specifications @ 25°C
MP42141 Series
Parameter
Collector Cut-off Current
Emitter Cut-off Current
Forward Current Gain
Collector-Base
Junction Capacitance
Condition
V
CB
= 10 volts
I
E
= 0
µA
V
EB
= 1 volt
I
C
= 0
µA
V
CE
= 10 volts
I
C
= 5 mA
V
CB
= 15 volts
f = 1 MHz
Symbol
I
CBO
I
EBO
h
FE
C
CB
Min
20
Typical
125
----
MP42141 Series
Max
100
1
250
1.0
Units
nA
µA
pF (35)
Typical Scattering Parameters
MP42141-511, V
CE
= 10 Volts, I
C
= 5 mA
Frequency
(MHz)
400
500
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5000
S11E
Mag.
.626
.618
.577
.566
.661
.561
.597
.506
.630
.651
.643
.643
.656
.652
Angle
-112.9
-125.0
-150.8
-170.1
-175.9
166.2
156.6
147.8
141.1
133.7
132.9
127.7
122.7
120.1
Mag.
7.563
6.425
4.363
3.073
2.344
1.894
1.608
1.408
1.200
1.072
.933
.796
.702
.657
S21E
Angle
110.3
102.1
84.7
67.7
54.1
43.2
30.6
17.9
6.8
-4.6
-6.5
-18.4
-28.8
-34.1
Mag.
.044
.046
.054
.062
.069
.078
.084
.093
.099
.106
.109
.112
.123
.123
S12E
Angle
43.0
38.9
34.3
32.9
32.6
32.6
30.3
27.0
24.6
21.7
24.7
21.4
17.0
14.0
Mag
.726
.660
.616
.577
.578
.571
.572
.565
.583
.597
.599
.637
.686
.693
S22E
Angle
-34.3
-32.9
-38.6
-43.1
-50.4
-63.6
-70.8
-81.4
-90.7
-102.6
-109.2
-121.6
-135.2
-142.1
MP42141-511, V
CE
= 15 Volts, I
C
= 15 mA
Frequency
(MHz)
400
500
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5000
S11E
Mag.
.537
.547
.548
.550
.562
.579
.601
.608
.643
.657
.654
.648
.665
.650
Angle
-143.2
-152.2
-170.2
-176.9
166.4
158.8
150.8
143.3
137.0
130.1
129.7
124.6
120.1
117.2
Mag.
10.294
8.564
5.694
3.867
2.946
2.383
2.010
1.755
1.505
1.338
1.188
1.017
.905
.849
S21E
Angle
100.9
93.7
79.2
65.9
53.6
43.8
32.1
20.0
10.4
-.0
-1.4
-13.3
-23.4
-28.9
Mag.
.026
.028
.036
.046
.056
.067
.074
.083
.091
.098
.104
.107
.120
.121
S12E
Angle
45.4
46.0
47.2
48.7
48.0
47.2
43.4
39.7
36.6
33.5
36.2
32.5
27.5
24.4
Mag
.608
.569
.562
.532
.539
.539
.537
.530
.553
.560
.565
.600
.648
.657
S22E
Angle
-31.2
-29.3
-33.5
-37.3
-43.9
-56.9
-63.4
-73.5
-82.5
-94.1
-99.8
-112.7
-125.9
-133.0
Specification Subject to Change Without Notice
M-Pulse Microwave____________________________________________________________________________________
576 Charcot Avemue, San Jose, California 95131
3
Tel (408) 432-1480
Fax (408)) 432-3440
MPLUSE [ M-PULSE MICROWAVE INC. ]
