ETC 2SC5227-4

Ordering number:EN5184A
NPN Epitaxial Planar Silicon Transistor
2SC5245
UHF to S-Band Low-Noise Amplifier,
OSC Applications
Package Dimensions
unit:mm
2059B
0.3
0.15
0.2
0.425
[2SC5245]
3
2.1
0 to 0.1
0.425
· Low noise : NF=0.9dB typ (f=1GHz).
: NF=1.4dB typ (f=1.5GHz).
· High gain : S21e2=10dB typ (f=1.5GHz).
· High cutoff frequency : fT=11GHz typ.
· Low-voltage, low-current operation
(VCE=1V, IC=1mA)
: fT=7GHz type.
: S21e2=5.5dB typ (f=1.5GHz).
1.250
Features
1
2
0.65 0.65
0.3
0.6
0.9
2.0
1 : Base
2 : Emitter
3 : Collector
SANYO : MCP
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Collector-to-Base Voltage
VCBO
20
V
Collector-to-Emitter Voltage
VCEO
VEBO
10
V
Emitter-to-Base Voltage
Collector Current
1.5
V
30
mA
Collector Dissipation
IC
PC
150
mW
Junction Temperature
Tj
150
˚C
Storage Temperature
Tstg
–55 to +150
˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
min
typ
max
Collector Cutoff Current
ICBO
Emitter Cutoff Current
IEBO
VCB=10V, IE=0
VEB=1V, IC=0
DC Current Gain
hFE
fT1
VCE=5V, IC=10mA
VCE=5V, IC=10mA
fT2
0.45
0.30
Gain-Bandwidth Product
Output Capacitance
Cob
VCE=1V, IC=1mA
VCB=10V, f=1MHz
Reverse Transfer Capacitance
Cre
VCB=10V, f=1MHz
* : The 2SC5245 is classified by 10mA hFE as follows :
60
3
120
90
4
180
135
5
60*
8
Unit
1.0
µA
10
µA
270*
11
GHz
7
GHz
0.7
pF
pF
Continued on next page.
270
Marking : MN
hFE rank : 3, 4, 5
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
20599TH (KT)/D2696TS/90195YK (KOTO) TA-0209 No.5184–1/5
2SC5245
Continued from preceding page.
Parameter
Forward Transfer Gain
Noise Figure
Symbol
Conditions
Ratings
min
typ
| S21e |2 1
VCE=5V, IC=10mA, f=1.5GHz
| S21e |2 2
VCE=1V, IC=1mA, f=1.5GHz
5.5
NF1
VCE=5V, IC=5mA, f=1.5GHz
VCE=2V, IC=3mA, f=1GHz
1.4
NF2
8
max
10
0.9
Unit
dB
dB
3.0
dB
dB
No.5184–2/5
2SC5245
S Parameters
No.5184–3/5
2SC5245
S parameters (Common emitter)
VCE=5V, IC=5mA, ZO=50Ω
Freq (MHz)
| S11 |
∠ S11
| S21 |
∠ S21
| S12 |
∠ S12
| S22 |
∠ S22
200
0.763
–37.5
11.926
146.9
0.036
70.7
0.892
–19.1
400
0.590
–65.4
9.202
124.3
0.058
60.9
0.740
–29.1
600
0.456
–85.5
7.173
109.4
0.073
57.4
0.631
–33.7
800
0.374
–102.0
5.743
98.7
0.086
56.7
0.566
–35.8
1000
0.323
–115.0
4.785
90.5
0.098
56.7
0.528
–37.2
1200
0.288
–127.5
4.105
83.6
0.110
57.2
0.505
–38.4
1400
0.264
–137.7
3.599
77.5
0.123
57.7
0.488
–39.6
1600
0.248
–147.4
3.213
71.3
0.136
57.6
0.476
–41.2
1800
0.239
–156.9
2.905
66.4
0.150
57.6
0.466
–43.3
2000
0.235
–165.7
2.651
61.3
0.165
57.2
0.462
–45.4
∠ S11
| S21 |
∠ S21
| S12 |
∠ S12
| S22 |
∠ S22
VCE=5V, IC=10mA, ZO=50Ω
Freq (MHz)
| S11 |
200
0.605
–52.6
16.354
136.2
0.031
67.5
0.804
–23.9
400
0.417
–84.6
11.011
113.3
0.048
62.4
0.622
–30.5
600
0.319
–106.3
8.026
100.5
0.062
62.2
0.533
–32.0
800
0.266
–124.6
6.250
91.3
0.076
63.4
0.491
–32.4
1000
0.238
–136.5
5.115
84.7
0.090
64.3
0.469
–33.2
1200
0.225
–148.9
4.336
78.8
0.104
64.4
0.458
–34.6
1400
0.215
–158.3
3.813
73.4
0.119
64.5
0.449
–35.8
1600
0.213
–167.3
3.365
68.1
0.135
63.8
0.443
–37.7
1800
0.212
–175.6
3.030
63.5
0.150
63.1
0.436
–39.6
2000
0.216
–177.5
2.754
58.9
0.166
62.5
0.438
–41.9
No.5184–4/5
2SC5245
VCE=2V, IC=3mA, ZO=50Ω
Freq (MHz)
| S11 |
∠ S11
| S21 |
∠ S21
| S12 |
∠ S12
| S22 |
∠ S22
200
0.842
–30.7
8.491
153.0
0.044
72.5
0.931
–17.1
400
0.704
–56.3
7.161
131.9
0.075
60.9
0.808
–28.8
600
0.579
–76.1
5.879
116.3
0.095
54.1
0.696
–36.2
800
0.480
–93.1
4.882
104.2
0.109
51.0
0.615
–40.6
1000
0.417
–106.3
4.154
95.0
0.121
49.3
0.564
–43.5
1200
0.376
–119.6
3.597
87.1
0.132
48.7
0.526
–45.8
1400
0.343
–130.2
3.212
80.2
0.143
48.6
0.496
–47.5
1600
0.319
–140.5
2.875
73.4
0.154
48.7
0.475
–49.6
1800
0.303
–150.0
2.604
67.7
0.166
48.6
0.461
–51.6
2000
0.298
–160.0
2.383
62.1
0.179
48.9
0.451
–52.9
VCE=1V, IC=1mA, ZO=50Ω
Freq (MHz)
| S11 |
∠ S11
| S21 |
∠ S21
| S12 |
∠ S12
| S22 |
∠ S22
200
0.945
–18.9
3.296
162.5
0.054
77.2
0.980
–11.0
400
0.884
–37.3
3.206
145.9
0.102
65.9
0.934
–20.5
600
0.810
–53.6
2.942
131.2
0.139
56.3
0.870
–29.0
800
0.728
–69.4
2.711
117.8
0.166
48.6
0.811
–35.5
1000
0.667
–82.5
2.449
107.0
0.187
42.5
0.763
–40.9
1200
0.605
–95.8
2.252
96.9
0.199
37.3
0.715
–45.7
1400
0.561
–106.1
2.061
88.1
0.207
33.5
0.673
–49.4
1600
0.518
–117.2
1.909
79.5
0.212
30.6
0.638
–53.4
1800
0.492
–127.5
1.766
72.2
0.215
28.6
0.611
–56.5
2000
0.465
–137.9
1.658
65.2
0.217
27.6
0.592
–59.9
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be expor ted without obtaining the expor t license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of February, 1999. Specifications and information herein are subject
to change without notice.
PS No.5184–5/5