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PDF 2SC4954-T1 Data sheet ( Hoja de datos )
| Número de pieza | 2SC4954-T1 | |
| Descripción | HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR MINI MOLD | |
| Fabricantes | NEC | |
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DATA SHEET
SILICON TRANSISTOR
2SC4954
HIGH FREQUENCY LOW NOISE AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
MINI MOLD
FEATURES
• Low Noise, High Gain
• Low Voltage Operation
• Low Feedback Capacitance
Cre = 0.3 pF TYP.
ORDERING INFORMATION
PART
NUMBER
2SC4954-T1
2SC4954-T2
QUANTITY
3 Kpcs/Reel.
3 Kpcs/Reel.
PACKING STYLE
Embossed tape 8 mm wide.
Pin3 (Collector) face to perforation side of the
tape.
Embossed tape 8 mm wide.
Pin1 (Emitter), Pin2 (Base) face to perforation
side of the tape.
* Please contact with responsible NEC person, if you require evaluation
sample. Unit sample quantity shall be 50 pcs. (Part No.: 2SC4954)
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Collector to Base Voltage
VCBO
9
Collector to Emitter Voltage
VCEO
6
Emitter to Base Voltage
VEBO
2
Collector Current
IC 10
Total Power Dissipation
PT 60
Junction Temperature
Tj 150
Storage Temperature
Tstg –65 to +150
V
V
V
mA
mW
˚C
˚C
PACKAGE DIMENSIONS
in millimeters
2.8±0.2
1.5
0.65
+0.1
–0.15
2
3
1
Marking
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
Caution; Electrostatic Sensitive Device.
The information in this document is subject to change without notice.
Document No. P10376EJ2V0DS00 (2nd edition)
(Previous No. TD-2405)
Date Published July 1995 P
Printed in Japan
© 1993
1 page  
2SC4954
S-PARAMETER
(VCE = 3 V, IC = 5 mA, ZO = 50 Ω)
f
(GHz)
S11
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
.775
.653
.527
.447
.359
.314
.279
.246
.219
.178
.165
.149
.137
.132
.103
–19.9
–32.4
–39.8
–45.7
–49.6
–50.3
–48.1
–46.9
–46.8
–43.6
–44.7
–37.6
–50.0
–47.6
–33.7
S21
MAG
ANG
10.233
8.408
6.761
5.598
4.670
4.118
3.630
3.246
2.885
2.747
2.581
2.382
2.244
2.138
2.044
153.0
133.2
119.0
108.5
100.0
92.7
87.1
82.1
78.1
73.7
68.8
64.8
61.4
59.0
55.3
S12
MAG
ANG
.029
.056
.073
.088
.111
.123
.140
.154
.178
.194
.201
.224
.241
.253
.265
78.0
66.1
70.0
67.6
66.9
67.5
66.8
64.1
62.0
62.9
62.0
60.1
60.9
57.7
55.3
S22
MAG
ANG
.931 –14.1
.815 –23.3
.717 –27.3
.639 –30.3
.595 –31.2
.565 –32.4
.545 –34.4
.519 –35.9
.521 –37.0
.500 –38.9
.478 –43.1
.455 –43.1
.471 –43.9
.449 –47.9
.438 –47.0
5
5 Page | ||
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| PDF Descargar | [ Datasheet 2SC4954-T1.PDF ] | |
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