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Datasheet: 2SC4703 (NEC)

Microwave Low Noise, Low Distortion Amplifier Npn Silicon Epitaxial Transistor

 

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NEC

Document Outline

SILICON TRANSISTOR
2SC4703
MICROWAVE LOW NOISE, LOW DISTORTION AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
DATA SHEET
Document No. P10375EJ2V1DS00 (2nd edition)
Date Published March 1997 N
Printed in Japan
1994
DESCRIPTION
The 2SC4703 is designed for low distortion, low noise RF amplifier
operating with low supply voltage (V
CE
= 5 V). This low distortion
characteristic makes it suitable for CATV, tele-communication and other
use. It employs surface mount type plastic package, Power Mini Mold
(SOT-89).
FEATURES
Low distortion at low supply voltage.
IM
2
55 dB TYP., IM
3
76 dB TYP.
@V
CE
= 5 V, I
C
= 50 mA, V
O
= 105 dB
/75
Large P
T
with surface mount type package.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25

C)
Collector to Base Voltage V
CBO
25 V
Collector to Emitter Voltage V
CEO
12 V
Emitter to Base Voltage V
EBO
2.5 V
Collector Current I
C
150 mA
Total Power Dissipation P
T
1.8 W
Junction Temperature T
j
150
C
Storage Temperature T
stg
55 to +150
C
* 0.7 mm
16 cm
2
double sided ceramic substrate. (Copper plating)
PACKAGE DIMENSIONS
(Unit: mm)
Term, Connection
E
C
B
(SOT-89)
: Emitter
: Collector (Fin)
: Base
0.41
-
0.03
+0.05
0.47
0.06
0.420.06
0.42
0.06
4.50.1
1.60.2
3.0
E
B
C
1.5
0.8 MIN.
2.50.1
4.00.25
1.50.1
2
2SC4703
ELECTRICAL CHARACTERISTICS (T
A
= 25

C)
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Collector Cutoff Current
I
CBO
1.5
A
V
CB
= 20 V, I
E
= 0
Emitter Cutoff Current
I
EBO
1.5
A
V
EB
= 2 V, I
C
= 0
DC Current Gain
h
FE
50
250
V
CE
= 5 V, I
C
= 5 mA *1
Gain Bandwidth Product
f
T
6.0
GHz
V
CE
= 5 V, I
C
= 5 mA
Collector Capacitance *2
C
ob
1.5
2.5
pF
V
CB
= 5 V, I
E
= 0, f = 1 MHz
Insertion Gain
S
21e
2
6.5
8.3
dB
V
CE
= 5 V, I
C
= 50 mA, f = 1 GHz
8.5
V
CE
= 10 V, I
C
= 20 mA, f = 1 GHz
Noise Figure
NF
2.3
3.5
dB
V
CE
= 5 V, I
C
= 50 mA, f = 1 GHz
2nd Order
IM
2
55
dB
V
CE
= 5 V
Intermoduration Distortion
63
V
CE
= 10 V
3rd Order
IM
3
76
dB
V
CE
= 5 V
Intermoduration Distortion
81
V
CE
= 10 V
*1 Puls Measurement PW
350
s, Duty Cycle
2 %
*2 Emitter terminal should be connected to the guard terminal of the three terminal capacitance bridge.
h
FE
Classification
Class
SH
SF
SE
Marking
SH
SF
SE
h
FE
50 to 100
80 to 160
125 to 250
TYPICAL CHARACTERISTICS (T
A
= 25

C)
I
C
vs. V
CE
I
C
vs. V
BE
I
C
-Collector Current-mA
I
C
-Collector Current-mA
V
CE
-Collector to Emitter Voltage-V
V
BE
-Base to Emitter Voltage-V
I
B
= 0.7mA
V
CE=
10V
5V
0.6
0.5
0.4
0.3
0.2
0.1
0
2
4
6
8
10
12
14
120
100
80
60
40
20
1000
100
100
10
0.1
0.2
0.4
0.6
0.8
1.0
1.2
I
C
= 50 mA,
V
O
= 105 dB
/75
f = 190 MHz
90 MHz
I
C
= 50 mA,
V
O
= 105 dB
/75
f = 2
190 MHz
200 MHz
3
2SC4703
IM
2
vs. I
C
IM
2
-2nd Order Intermoduration Distortion
-
dB
V
CE
=10 V
5 V
-
70
-
60
-
50
-
40
10
20
50
100
200
NF vs. I
C
NF-Noise Figure
-
dB
V
CE
= 5 V
f =1 GH
Z
5
4
3
2
1
2
5
10
20
50
100
200
C
ob
vs. V
CB
C
ob
-Output Capacitance
-
pF
5
2
1
0.2
0.5
0
0.5
1
2
30
20
10
3
5
IM
3
vs. I
C
IM
3
-3rd Order Intermoduration Distortion
-
dB
V
CE
= 10 V
5 V
-
90
-
80
-
70
-
60
-
50
10
20
50
100
200
h
FH
vs. I
C
h
FE
-DC Current Gain
500
100
10
50
0.1
1
10
100
1000
5 V
V
CE
= 10 V
|S
21e
I
2
vs. I
C
|S
21e
|
2
-Insertion Power Gain
-
dB
V
CE =
10 V
5 V
f =1 GH
Z
10
9
8
7
6
5
4
1
2
5 7 10
20
50 70 100
200
I
C
-
Collector Current
-
mA
I
C
-
Collector Current
-
mA
I
C
-
Collector Current
-
mA
I
C
-
Collector Current
-
mA
I
C
-Collector Current-mA
V
CB
-
Collector to Base Voltage
-
V
f = 1 MH
Z
V
0
= 105 dB V/75
f = 190 MH
Z
-
90MH
Z
V
0
= 105 dB V/75
f = 2
190 MH
Z
-
200MH
Z
4
2SC4703
S-PARAMETER
2SC4073 5V 50mA
FREQUENCY
S
11
S
21
S
12
S
22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.641
0.426
0.345
0.306
0.288
0.276
0.278
0.276
0.297
0.278
0.295
0.285
0.308
0.315
0.329
0.328
0.344
0.349
0.360
0.370
66.7
102.5
125.2
144.0
157.1
169.2
178.7
171.9
162.4
156.6
149.6
142.4
137.8
131.2
128.2
122.6
121.4
116.4
113.8
109.3
17.277
10.572
8.139
5.907
4.897
4.054
3.711
3.207
2.836
2.598
2.444
2.244
2.051
1.939
1.916
1.745
1.680
1.581
1.627
1.455
127.9
110.0
98.5
88.8
84.2
79.5
75.8
68.7
65.8
63.2
59.0
54.7
51.3
50.4
45.1
42.4
39.1
38.6
34.5
30.8
0.053
0.071
0.093
0.105
0.123
0.145
0.172
0.184
0.199
0.223
0.253
0.266
0.274
0.294
0.329
0.332
0.352
0.361
0.402
0.393
67.6
61.2
54.5
54.8
59.1
59.5
58.6
55.9
57.6
57.2
55.1
52.6
51.9
52.9
49.3
47.0
45.4
46.2
43.3
40.6
0.694
0.452
0.342
0.262
0.254
0.214
0.203
0.187
0.182
0.173
0.174
0.174
0.178
0.173
0.177
0.175
0.189
0.195
0.198
0.189
45.3
60.2
69.7
77.4
80.5
86.2
89.2
94.5
89.7
100.9
103.0
109.9
114.4
121.0
125.8
126.7
133.7
137.8
141.8
147.2
2SC4073 5V 100mA
FREQUENCY
S
11
S
21
S
12
S
22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.614
0.400
0.339
0.306
0.294
0.284
0.289
0.288
0.312
0.293
0.311
0.302
0.324
0.329
0.344
0.343
0.358
0.364
0.374
0.385
74.1
109.1
133.0
150.7
163.7
174.6
173.9
167.7
159.1
153.7
147.5
140.2
136.1
130.0
126.9
121.5
120.1
115.7
112.9
108.4
17.789
10.554
8.039
5.810
4.803
3.970
3.627
3.143
2.775
2.542
2.391
2.195
2.006
1.896
1.879
1.709
1.647
1.547
1.597
1.428
124.8
107.4
96.5
87.2
82.8
78.2
74.7
67.6
64.8
62.3
58.1
53.9
50.4
49.5
44.4
41.6
38.4
37.9
33.8
30.1
0.048
0.065
0.092
0.104
0.124
0.145
0.173
0.187
0.202
0.227
0.256
0.273
0.282
0.300
0.335
0.338
0.359
0.366
0.410
0.398
62.1
58.1
56.2
55.9
60.1
60.1
59.3
56.6
58.0
57.3
55.8
53.0
51.7
52.4
49.5
47.2
44.8
45.6
42.8
40.3
0.651
0.398
0.303
0.234
0.230
0.194
0.183
0.173
0.169
0.161
0.161
0.165
0.168
0.165
0.171
0.167
0.183
0.188
0.198
0.185
50.7
64.4
73.7
82.1
85.0
91.6
95.5
100.5
105.1
107.5
109.4
115.5
121.2
127.0
131.9
133.4
139.9
143.4
147.6
153.4
5
2SC4703
S-PARAMETER
2SC4073 10V 50mA
FREQUENCY
S
11
S
21
S
12
S
22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.642
0.417
0.335
0.287
0.268
0.254
0.252
0.251
0.272
0.255
0.269
0.262
0.283
0.291
0.305
0.305
0.320
0.325
0.336
0.348
64.7
98.0
120.3
139.6
152.8
165.6
178.6
174.1
164.0
158.1
150.7
142.8
138.2
131.8
129.0
122.7
121.6
116.7
113.8
109.4
17.702
10.932
8.436
6.135
5.094
4.214
3.851
3.333
2.952
2.696
2.532
2.326
2.124
2.007
1.985
1.806
1.739
1.636
1.682
1.504
128.9
110.9
99.2
89.7
85.0
80.2
76.8
69.6
66.6
64.1
60.1
55.8
52.4
51.4
46.3
43.5
40.4
39.9
35.7
32.1
0.047
0.067
0.091
0.103
0.122
0.141
0.167
0.180
0.196
0.218
0.247
0.263
0.273
0.289
0.324
0.325
0.347
0.355
0.397
0.388
67.3
58.8
56.0
55.4
60.1
59.2
59.1
56.7
58.4
58.1
55.8
53.5
52.5
53.7
49.8
48.1
45.9
46.7
44.3
41.5
0.688
0.446
0.347
0.271
0.262
0.220
0.208
0.192
0.186
0.176
0.177
0.178
0.178
0.175
0.179
0.173
0.187
0.194
0.194
0.183
43.8
57.5
66.6
72.5
75.8
81.4
83.6
89.1
92.0
93.9
96.0
103.4
107.1
113.2
117.9
119.6
127.0
130.1
135.6
140.6
2SC4073 10V 100mA
FREQUENCY
S
11
S
21
S
12
S
22
MHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
100.00
200.00
300.00
400.00
500.00
600.00
700.00
800.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1500.00
1600.00
1700.00
1800.00
1900.00
2000.00
0.625
0.395
0.317
0.281
0.263
0.255
0.256
0.254
0.277
0.261
0.277
0.269
0.288
0.297
0.312
0.311
0.327
0.331
0.344
0.356
70.1
104.9
127.3
145.7
158.8
171.2
176.4
169.9
160.7
154.8
148.4
140.7
135.9
130.0
127.1
121.5
120.0
115.5
112.7
108.0
18.613
11.086
8.456
6.120
5.067
4.185
3.826
3.307
2.920
2.673
2.510
2.306
2.106
1.990
1.966
1.788
1.721
1.620
1.669
1.491
125.5
108.0
97.2
88.0
83.6
79.1
75.7
68.7
65.7
63.3
59.2
55.0
51.6
50.8
45.7
43.0
39.8
39.3
35.2
31.5
0.049
0.068
0.089
0.101
0.122
0.143
0.170
0.181
0.197
0.222
0.251
0.266
0.275
0.294
0.327
0.331
0.350
0.359
0.400
0.391
59.7
58.8
56.8
57.6
60.5
61.1
60.2
57.3
58.7
58.4
56.7
54.2
52.8
53.8
49.9
48.0
45.8
46.8
43.7
41.2
0.658
0.401
0.307
0.240
0.234
0.201
0.188
0.175
0.171
0.165
0.164
0.167
0.168
0.163
0.170
0.165
0.178
0.184
0.184
0.177
48.1
62.3
68.5
75.4
78.2
84.6
87.4
92.3
95.6
97.1
99.9
106.7
111.6
117.1
121.9
123.7
131.0
134.4
138.7
144.7
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