NEC 2SC4959

DATA SHEET
SILICON TRANSISTOR
2SC4959
HIGH FREQUENCY LOW NOISE AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
SUPER MINI MOLD
FEATURES
PACKAGE DIMENSIONS
Low Noise, High Gain
in millimeters
Low Voltage Operation
2.1 ± 0.1
Low Feedback Capacitance
1.25 ± 0.1
Cre = 0.4 pF TYP.
QUANTITY
2SC4959–T1
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin3 (Collector) face to perforation side of the tape.
3 Kpcs/Reel.
Embossed tape 8 mm wide.
Pin1 (Emitter), Pin2 (Base) face
to perforation side of the tape.
3
1
0.3
Marking
0.9 ± 0.1
2SC4959–T2
PACKING STYLE
2
* Please contact with responsible NEC person, if you require evaluation
0 to 0.1
sample.
0.15 +0.1
–0.05
PART
NUMBER
2.0 ± 0.2
0.3 +0.1
–0
0.65 0.65
ORDERING INFORMATION
0.3 +0.1
–0
•
•
•
Unit sample quantity shall be 50 pcs. (Part No.: 2SC4959)
PIN CONNECTIONS
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Collector to Base Voltage
VCBO
9
V
Collector to Emitter Voltage
VCEO
6
V
Emitter to Base Voltage
VEBO
2
V
Collector Current
IC
30
mA
Total Power Dissipation
PT
150
mW
Junction Temperature
Tj
150
°C
Storage Temperature
Tstg
–65 to +150
°C
1. Emitter
2. Base
3. Collector
Caution; Electrostatic sensitive Device.
Document No. P10382EJ2V0DS00 (2nd edition)
(Previous No. TD-2410)
Date Published July 1995 P
Printed in Japan
The mark ★ shows revised points.
©
1995
1992
2SC4959
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
Collector Cutoff Current
ICBO
0.1
µA
VCB = 5 V, IE = 0
Emitter Cutoff Current
IEBO
0.1
µA
VEB = 1 V, IC = 0
DC Current Gain
hFE
75
Gain Bandwidth Product
fT
12
Feed back Capacitance
Cre
0.4
|S21e|2
Insertion Power Gain
Noise Figure
7
NF
VCE = 3 V, IC = 10 mA*1
150
GHz
0.7
8.5
1.5
2.5
*1
Pulse Measurement ; PW ≤ 350 µs, Duty Cycle ≤ 2 % Pulsed.
*2
Measured with 3 terminals bridge, Emitter and Case should be grounded.
VCE = 3 V, IC = 10 mA, f = 2.0 GHz
pF
VCB = 3 V, IE = 0, f = 1 MHz*2
dB
VCE = 3 V, IC = 10 mA, f = 2.0 GHz
dB
VCE = 3 V, IC = 3 mA, f = 2.0 GHz
hFE Classification
Rank
T83
Marking
T83
hFE
75 to 150
TYPICAL CHARACTERISTICS (TA = 25 °C)
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
TOTAL POWER DISSIPATION
vs.AMBIENT TEMPERATURE
IC – Collector Current – mA
PT – Total Power Dissipation – mW
50
Free Air
200
100
0
50
100
TA – Ambient Temperature – °C
2
150
VCE = 3 V
40
30
20
10
0
0.5
VBE – Base to Emitter Voltage – V
1.0
2SC4959
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
DC CURRENT GAIN vs.
COLLECTOR CURRENT
60
200
50
400 mA
hFE – DC Current Gain
IC – Collector Current – mA
500 mA
40
300 mA
30
200 mA
20
A
IB = 100 m
5V
VCE = 3 V
100
10
0
1
2
3
4
5
0
0.1 0.2
6
0.5
VCE – Collector to Emitter Voltage – V
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
5
10
20
50 100
INSERTION POWER GAIN vs.
COLLECTOR CURRENT
10
f = 2 GHz
– Insertion Power Gain – dB
f = 2 GHz
12
5V
3V
10
8
VCE = 1 V
5V
8
3V
VCE = 1 V
6
4
2
6
4
2
0.5
2
1
2
5
10
20
50
1
NOISE FIGURE vs.
COLLECTOR CURRENT
5
10
50
20
FEED-BACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
0.6
4
f = 1 MHz
Cre – Feed-back Capacitance – pF
f = 2 GHz
VCE = 3 V
3
2
1
0
0.5
2
IC – Collector Current – mA
IC – Collector Current – mA
NF – Noise Figure – dB
2
S21e
fT – Gain Bandwidth Product – GHz
14
1
IC – Collector Current – mA
1
2
5
10
IC – Collector Current – mA
20
50
0.5
0.4
0.3
0.2
0.5
1
2
5
10
20
VCB – Collector to Base Voltage – V
3
2SC4959
S–PARAMETER
(VCE = 3 V, IC = 1 mA, ZO = 50 Ω)
f
S21
S11
(GHz)
MAG
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
0.9340
0.9040
0.8150
0.7530
0.6540
0.5900
0.5160
0.4590
0.4230
0.3670
0.3370
0.3150
0.3080
0.2930
0.2950
ANG
–15.7
–29.4
–43.4
–56.6
–68.9
–79.8
–90.1
–101.5
–110.8
–123.9
–136.7
–145.5
–159.1
–164.8
–179.6
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
3.5100
3.3520
3.1060
2.8840
2.6050
2.4490
2.2610
2.0780
1.9250
1.8700
1.7790
1.6600
1.5690
1.5190
1.4610
164.8
150.7
138.0
126.3
115.1
105.4
96.8
89.4
83.7
76.3
69.9
64.1
59.4
55.3
50.7
0.0450
0.0780
0.1140
0.1370
0.1490
0.1660
0.1770
0.1780
0.1880
0.1900
0.2110
0.2140
0.2070
0.2140
0.2260
82.6
68.0
62.8
58.0
55.2
45.4
44.8
45.1
42.5
41.9
43.9
41.9
42.8
45.8
45.4
0.9850
0.9410
0.8960
0.8260
0.7830
0.7220
0.6790
0.6430
0.6290
0.5880
0.5630
0.5520
0.5450
0.5220
0.4960
–8.7
–17.1
–23.6
–29.9
–34.7
–38.0
–42.0
–45.2
–46.8
–51.4
–54.3
–57.0
–59.2
–64.5
–61.3
(VCE = 3 V, IC = 3 mA, ZO = 50 Ω)
f
4
S21
S11
(GHz)
MAG
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
0.8020
0.6780
0.5440
0.4430
0.3540
0.2930
0.2360
0.2000
0.1820
0.1480
0.1370
0.1340
0.1640
0.1500
0.1780
ANG
–25.9
–45.8
–62.8
–75.7
–87.3
–99.7
–108.4
–121.0
–129.5
–151.7
–166.1
175.2
169.7
170.9
147.7
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
8.8990
7.4880
6.1260
5.1230
4.3050
3.7880
3.3560
3.0100
2.6960
2.5340
2.3820
2.1870
2.0530
1.9660
1.8710
154.2
134.4
119.6
108.1
99.1
91.3
84.8
79.1
74.4
69.4
64.0
60.0
55.8
53.0
49.6
0.0370
0.0760
0.0860
0.1050
0.1210
0.1330
0.1440
0.1570
0.1760
0.1940
0.2150
0.2130
0.2410
0.2490
0.2750
67.2
65.6
60.9
58.4
55.9
61.2
55.4
56.2
58.0
56.1
56.3
57.8
57.6
55.2
56.6
0.9420
0.8040
0.7060
0.6250
0.5660
0.5190
0.4950
0.4660
0.4560
0.4310
0.4050
0.3990
0.3950
0.3750
0.3740
–15.7
–26.6
–33.2
–36.6
–38.3
–41.4
–43.9
–44.5
–44.5
–48.8
–51.9
–52.8
–52.9
–59.2
–60.8
2SC4959
S–PARAMETER
(VCE = 3 V, IC = 5 mA, ZO = 50 Ω)
f
S21
S11
(GHz)
MAG
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
0.6900
0.5360
0.4010
0.3150
0.2360
0.1850
0.1440
0.1230
0.1040
0.1000
0.1110
0.1040
0.1180
0.1190
0.1490
ANG
–33.3
–54.7
–70.0
–82.4
–93.8
–105.4
–115.8
–134.4
–144.6
–170.6
167.4
158.2
156.3
150.0
142.4
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
12.2960
9.4300
7.2390
5.8220
4.7830
4.1700
3.6410
3.2380
2.8910
2.7040
2.5330
2.3270
2.1850
2.0910
1.9760
147.1
125.5
111.3
101.1
93.4
86.4
80.7
76.1
71.4
67.3
62.6
58.7
54.9
52.6
49.0
0.0320
0.0610
0.0700
0.0950
0.1090
0.1260
0.1350
0.1560
0.1770
0.1930
0.2080
0.2260
0.2560
0.2560
0.2860
74.8
66.3
59.6
63.8
62.3
61.9
65.9
61.2
62.4
60.7
60.6
61.6
58.2
56.8
56.6
0.8850
0.7210
0.6030
0.5230
0.4870
0.4600
0.4360
0.4170
0.4020
0.3940
0.3710
0.3500
0.3560
0.3520
0.3410
–19.7
–30.3
–34.5
–36.7
–38.0
–38.8
–40.4
–42.6
–43.9
–45.8
–50.3
–50.2
–51.2
–58.1
–56.9
(VCE = 3 V, IC = 10 mA, ZO = 50 Ω)
f
S21
S11
(GHz)
MAG
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
0.5080
0.3410
0.2320
0.1770
0.1220
0.1010
0.0670
0.0620
0.0660
0.0770
0.0990
0.1140
0.1260
0.1020
0.1370
ANG
–43.6
–65.3
–80.7
–90.8
–108.2
–121.8
–138.2
–167.6
–171.3
146.7
146.5
128.1
136.8
129.6
123.5
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
17.0900
11.3980
8.2250
6.3950
5.1870
4.4390
3.8770
3.4350
3.0650
2.8540
2.6590
2.4400
2.2790
2.1950
2.0800
135.9
114.2
102.0
93.8
87.2
81.6
76.9
72.4
68.8
65.0
60.5
57.0
53.5
50.9
47.9
0.0330
0.0520
0.0690
0.0880
0.1060
0.1260
0.1450
0.1590
0.1790
0.2060
0.2220
0.2420
0.2660
0.2770
0.2860
63.8
68.5
69.0
71.6
69.3
70.1
70.5
65.5
65.0
63.9
62.8
60.9
59.9
59.6
58.3
0.7930
0.5910
0.5130
0.4480
0.4180
0.4030
0.3930
0.3680
0.3610
0.3480
0.3360
0.3370
0.3170
0.3280
0.3100
–26.2
–32.9
–32.9
–32.8
–35.9
–33.3
–36.5
–36.2
–39.5
–42.3
–46.6
–48.8
–47.2
–55.1
–51.2
5
2SC4959
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this
document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents,
copyrights or other intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customer must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
“Standard“, “Special“, and “Specific“. The Specific quality grade applies only to devices developed based on
a customer designated “quality assurance program“ for a specific application. The recommended applications
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each
device 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
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact NEC Sales Representative in advance.
Anti-radioactive design is not implemented in this product.
M4 94.11
6