2SC4955-T2T83-A [RENESAS]
RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, L Band, Silicon, NPN, MINIMOLD PACKAGE-3;
| 型号： | 2SC4955-T2T83-A |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, L Band, Silicon, NPN, MINIMOLD PACKAGE-3 |
| 文件： | 总7页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
SILICON TRANSISTOR
2SC4955
HIGH FREQUENCY LOW NOISE AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
MINI MOLD
FEATURES
•
•
•
Low Noise, High Gain
PACKAGE DIMENSIONS
Low Voltage Operation
Low Feedback Capacitance
Cre = 0.4 pF TYP.
in millimeters
2.8±±.2
1.5
±.65+–±±..115
ORDERING INFORMATION
2
1
PART
QUANTITY
NUMBER
PACKING STYLE
3
2SC4955-T1
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin3 (Collector) face to perforation
side of the tape.
2SC4955-T2
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin1 (Emitter), Pin2 (Base) face to
perforation side of the tape.
Marking
*
To order evaluation samples, contact your nearby sales office.
Unit sample quantity shall be 50 pcs. (Part No.: 2SC4955)
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current
VCBO
VCEO
VEBO
IC
9
V
V
PIN CONNECTIONS
6
1. Emitter
2. Base
2
30
V
mA
mW
˚C
˚C
3. Collector
Total Power Dissipation
Junction Temperature
Storage Temperature
PT
180
Tj
150
Tstg
–64 to +150
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PU1±±38EJ±1V±DS (1st edition)
(Previous No. P1±377EJ2V±DS±±)
Date Published October 2±±1 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Corporation 1993
NEC Compound Semiconductor Devices 2001
2SC4955
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
CHARACTERISTIC
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
SYMBOL
ICBO
IEBO
MIN.
TYP.
MAX.
0.1
UNIT
µA
TEST CONDITIONS
VCB = 5 V, IE = 0
0.1
µA
VEB = 1 V, IC = 0
1
hFE
75
150
VCB = 3 V, IC = 10 mA*
VCE = 3 V, IC = 10 mA
Gain Bandwidth Product
Feed-back Capacitance
Insertion Gain
fT
12
0.4
8.5
1.5
GHz
pF
2
Cre
0.7
2.5
VCB = 3 V, IE = 0, f = 1 MHz*
2
|S21e|
7
dB
VCE = 3 V, IC = 10 mA, f = 2.0 GHz
VCE = 3 V, IC = 3 mA, f = 2.0 GHz
Noise Figure
NF
dB
*1 Pulse Measurement; PW ≤ 350 µs, Duty Cycle ≤ 2 % Pulsed.
*2 Measured with 3 terminals bridge, Emitter and Case should be grounded.
hFE Classification
Rank
Marking
hFE
T83/FB*
T83
75 to 150
* Old Specification/New Specification
TYPICAL CHARACTERISTICS (TA = 25 ˚C)
TOTAL POWER DISSIPATION
vs. AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
50
40
30
20
10
V
CE = 3 V
Free Air
200
180 mW
100
0
50
100
150
0
0.5
1.0
TA
- Ambient Temperature - ˚C
VBE - Base to Emitter Voltage - V
2
Data Sheet PU10038EJ01V0DS
2SC4955
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
DC CURRENT GAIN vs.
COLLECTOR CURRENT
60
50
40
30
20
10
200
500 µA
400 µA
300 µA
5 V
VCE = 3 V
100
200µA
IB
= 100 µA
0
0.1 0.2 0.5
0
1
2
3
4
5
6
1
2
5
10 20
50 100
I
C
- Collector Current - mA
VCE - Collector to Emitter Voltage - V
INSERTION GAIN vs.
COLLECTOR CURRENT
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
14
12
10
8
12
10
8
f = 2 GH
Z
f = 2 GH
Z
5 V
3 V
5 V
3 V
V
CE = 1 V
VCE = 1 V
6
6
4
4
2
0.5
1
2
5
10
20
50
1
2
5
10
20
50
IC
- Collector Current - mA
I
C
- Collector Current - mA
NOISE FIGURE vs.
COLLECTOR CURRENT
FEED-BACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
0.5
0.4
0.3
4
3
2
f = 1 MH
Z
f = 2 GH
Z
VCE = 3 V
0.2
0.1
1
0
0.5
1
2
5
10
20
50
0.5
1
2
5
10
20
IC
- Collector Current - mA
VCB - Collector to Base Voltage - V
Data Sheet PU10038EJ01V0DS
3
2SC4955
S-PARAMETER
(VCE = 3 V, IC = 1 mA, ZO = 50 Ω)
FREQUENCY
(GHz)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.200
0.400
0.600
0.800
1.000
1.200
1.400
1.600
1.800
2.000
2.200
2.400
2.600
2.800
3.000
0.9400
0.8770
0.8020
0.7030
0.6240
0.5570
0.4670
0.4130
0.3680
0.3140
0.2690
0.2740
0.2530
0.2200
0.2130
–15.3
–29.0
3.4560
3.1870
3.0390
2.8000
2.5890
2.4320
2.2140
2.0430
1.8790
1.7720
1.7010
1.6030
1.5010
1.4330
1.3860
165.0
149.2
136.4
123.9
113.1
102.9
94.7
0.0420
0.0800
0.1140
0.1340
0.1520
0.1690
0.1810
0.1880
0.1910
0.1990
0.2140
0.2170
0.2270
0.2460
0.2500
76.0
71.7
63.8
56.7
52.2
49.0
45.6
45.2
43.0
44.3
45.9
44.2
46.9
46.7
48.9
0.9780
0.9490
0.8910
0.8280
0.7630
0.7170
0.6940
0.6450
0.6050
0.5860
0.5600
0.5520
0.5260
0.5160
0.4870
–8.7
–16.0
–23.4
–29.1
–33.7
–37.9
–41.8
–43.9
–46.2
–50.5
–53.7
–54.5
–58.3
–61.4
–64.7
–43.6
–55.3
–67.2
–79.0
–89.9
–99.8
86.9
–108.1
–120.9
–137.1
–147.6
–157.0
–175.7
173.7
79.0
73.0
66.9
61.4
57.1
51.6
47.5
(VCE = 3 V, IC = 3 mA, ZO = 50 Ω)
FREQUENCY
(GHz)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.200
0.400
0.600
0.800
1.000
1.200
1.400
1.600
1.800
2.000
2.200
2.400
2.600
2.800
3.000
0.8160
0.6610
0.5300
0.4090
0.3280
0.2670
0.2080
0.1800
0.1300
0.0970
0.0830
0.1010
0.0840
0.0950
0.1010
–24.9
–42.6
–58.7
–69.1
–79.6
–88.9
–98.5
–108.0
–112.7
–132.3
–156.8
–167.1
169.7
156.3
126.6
8.5180
6.9310
5.7770
4.8150
4.1130
3.6270
3.1680
2.8600
2.5690
2.3660
2.2340
2.0840
1.9230
1.8400
1.7450
154.3
133.1
118.4
106.7
97.3
89.7
83.4
77.1
71.9
66.9
62.7
57.4
54.3
49.5
46.5
0.0410
0.0680
0.0900
0.1070
0.1250
0.1440
0.1570
0.1680
0.1870
0.2030
0.2230
0.2450
0.2540
0.2760
0.2930
77.4
67.4
64.1
61.2
62.3
58.4
57.1
58.4
57.7
56.7
55.3
56.3
56.5
54.9
52.0
0.9240
0.8190
0.7120
0.6430
0.5820
0.5300
0.5100
0.4870
0.4550
0.4490
0.4250
0.4270
0.4120
0.3850
0.3650
–14.9
–24.8
–31.7
–34.3
–36.7
–38.1
–40.9
–41.6
–42.6
–45.7
–50.3
–48.0
–55.0
–58.0
–59.7
4
Data Sheet PU10038EJ01V0DS
2SC4955
S-PARAMETER
(VCE = 3 V, IC = 5 mA, ZO = 50 Ω)
FREQUENCY
(GHz)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.200
0.400
0.600
0.800
1.000
1.200
1.400
1.600
1.800
2.000
2.200
2.400
2.600
2.800
3.000
0.7170
0.5230
0.4020
0.2860
0.2270
0.1830
0.1280
0.1080
0.0680
0.0370
0.0410
0.0480
0.0540
0.0760
0.0900
–30.9
–48.6
–64.1
–71.9
–77.9
–85.3
–95.6
–105.1
–113.1
–131.4
171.2
170.0
146.9
127.6
111.8
11.5670
8.6210
6.7610
5.4360
4.5550
3.9560
3.4140
3.0630
2.7510
2.5150
2.3620
2.2000
2.0470
1.9320
1.8520
147.4
124.7
110.7
100.2
91.8
85.3
79.5
74.3
69.4
64.9
60.5
56.8
53.7
49.2
45.8
0.0340
0.0630
0.0840
0.0970
0.1110
0.1380
0.1600
0.1800
0.1920
0.2190
0.2310
0.2460
0.2700
0.2980
0.3190
77.4
68.1
67.1
62.7
65.0
63.9
62.8
62.2
61.5
60.4
59.8
57.9
56.4
56.3
52.5
0.8840
0.7490
0.6190
0.5560
0.5030
0.4750
0.4630
0.4440
0.4240
0.4100
0.3850
0.3960
0.3650
0.3790
0.3160
–18.6
–28.2
–32.6
–34.2
–35.0
–36.8
–38.5
–38.5
–38.5
–44.3
–49.2
–45.0
–54.6
–55.9
–61.2
(VCE = 3 V, IC = 10 mA, ZO = 50 Ω)
FREQUENCY
(GHz)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.200
0.400
0.600
0.800
1.000
1.200
1.400
1.600
1.800
2.000
2.200
2.400
2.600
2.800
3.000
0.542
0.348
0.247
0.168
0.120
0.091
0.060
0.041
0.016
0.017
0.040
0.053
0.054
0.084
0.108
–38.9
–53.6
–62.6
–70.7
–73.9
–79.6
–85.7
–97.8
–68.1
54.7
15.738
10.350
7.604
5.939
4.899
4.218
3.615
3.244
2.884
2.625
2.480
2.291
2.139
1.995
1.917
136.5
114.2
102.2
93.4
86.4
81.0
76.0
71.5
66.9
63.0
59.0
55.5
52.6
47.9
45.4
0.035
0.058
0.075
0.094
0.106
0.138
0.160
0.179
0.200
0.217
0.238
0.262
0.289
0.292
0.331
73.8
66.8
70.8
69.1
69.3
68.3
66.9
65.2
66.8
62.8
62.1
58.2
59.3
54.8
54.4
0.789
0.626
0.529
0.474
0.457
0.427
0.407
0.408
0.383
0.375
0.361
0.356
0.337
0.326
0.274
–22.9
–29.9
–31.7
–30.9
–31.3
–33.1
–34.6
–35.2
–38.5
–39.4
–45.8
–42.6
–51.4
–49.9
–58.4
109.0
114.8
97.4
99.5
87.6
Data Sheet PU10038EJ01V0DS
5
2SC4955
•
The information in this document is current as of October, 2001. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or
data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all
products and/or types are available in every country. Please check with an NEC sales representative
for availability and additional information.
•
•
No part of this document may be copied or reproduced in any form or by any means without prior
written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document.
NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of
third parties by or arising from the use of NEC semiconductor products listed in this document or any other
liability arising from the use of such products. No license, express, implied or otherwise, is granted under any
patents, copyrights or other intellectual property rights of NEC or others.
•
•
•
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of customer's equipment shall be done under the full
responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third
parties arising from the use of these circuits, software and information.
While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers
agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize
risks of damage to property or injury (including death) to persons arising from defects in NEC
semiconductor products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment, and anti-failure features.
NEC semiconductor products are classified into the following three quality grades:
"Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products
developed based on a customer-designated "quality assurance program" for a specific application. The
recommended applications of a semiconductor product depend on its quality grade, as indicated below.
Customers must check the quality grade of each semiconductor product before using it in a particular
application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots
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systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's
data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not
intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness
to support a given application.
(Note)
(1) "NEC" as used in this statement means NEC Corporation, NEC Compound Semiconductor Devices, Ltd.
and also includes its majority-owned subsidiaries.
(2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for
NEC (as defined above).
M8E 00. 4 - 0110
6
Data Sheet PU10038EJ01V0DS
2SC4955
Business issue
NEC Compound Semiconductor Devices, Ltd.
5th Sales Group, Sales Division TEL: +81-3-3798-6372 FAX: +81-3-3798-6783 E-mail: salesinfo@csd-nec.com
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Technical issue
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0110
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