2SC5084
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC5084
VHF~UHF Band Low Noise Amplifier Applications
•
Low noise figure, high gain.
•
NF = 1.1dB, |S21e|2 = 11dB (f = 1 GHz)
Unit: mm
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Collector-base voltage
VCBO
20
V
Collector-emitter voltage
VCEO
12
V
Emitter-base voltage
VEBO
3
V
Base current
IB
40
mA
Collector current
IC
80
mA
Collector power dissipation
PC
150
mW
Junction temperature
Tj
125
°C
Tstg
−55 to 125
°C
Storage temperature range
Note: Using continuously under heavy loads (e.g. the application of high
temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
reliability significantly even if the operating conditions (i.e.
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings.
Please design the appropriate reliability upon reviewing the
Toshiba Semiconductor Reliability Handbook (“Handling
Precautions”/“Derating Concept and Methods”) and individual
reliability data (i.e. reliability test report and estimated failure rate, etc).
JEDEC
―
JEITA
SC-59
TOSHIBA
2-3F1A
Weight: 0.012 g (typ.)
Microwave Characteristics (Ta = 25°C)
Characteristics
Transition frequency
Symbol
Min
Typ.
Max
Unit
VCE = 10 V, IC = 20 mA
5
7
⎯
GHz
⎪S21e⎪ (1)
2
⎪S21e⎪ (2)
VCE = 10 V, IC = 20 mA, f = 500 MHz
⎯
16.5
⎯
VCE = 10 V, IC = 20 mA, f = 1 GHz
7.5
11
⎯
NF (1)
VCE = 10 V, IC = 5 mA, f = 500 MHz
⎯
1
⎯
NF (2)
VCE = 10 V, IC = 5 mA, f = 1 GHz
⎯
1.1
2
Min
Typ.
Max
Unit
fT
2
Insertion gain
Noise figure
Test Condition
dB
dB
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Collector cut-off current
ICBO
VCB = 10 V, IE = 0
⎯
⎯
1
μA
Emitter cut-off current
IEBO
VEB = 1 V, IC = 0
⎯
⎯
1
μA
VCE = 10 V, IC = 20 mA
80
⎯
240
⎯
1.0
⎯
pF
⎯
0.65
1.15
pF
DC current gain
hFE
(Note 1)
Output capacitance
Cob
Reverse transfer capacitance
Cre
VCB = 10 V, IE = 0, f = 1 MHz (Note 2)
Note 1: hFE classification O: 80 to 160, Y: 120 to 240
Note 2: Cre is measured by 3 terminal method with capacitance bridge.
1
Start of commercial production
1993-10
2014-03-01
2SC5084
Marking
2
2014-03-01
2SC5084
3
2014-03-01
2SC5084
S-Parameter
ZO = 50 Ω, Ta = 25°C
VCE = 10 V, IC = 5 mA
Frequency
S11
(MHz)
Mag.
S21
S12
S22
Ang.
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
200
0.628
−77.1
9.254
126.5
0.051
53.3
0.695
−31.0
400
0.471
−122.1
6.027
103.3
0.067
48.4
0.509
−34.9
600
0.417
−149.1
4.341
90.3
0.077
51.9
0.441
−35.2
800
0.404
−167.3
3.381
81.2
0.090
56.9
0.412
−36.0
1000
0.402
178.1
2.798
73.3
0.104
62.0
0.398
−37.7
1200
0.412
166.6
2.393
66.7
0.122
66.4
0.390
−40.3
1400
0.427
156.6
2.108
60.4
0.145
69.1
0.385
−44.3
1600
0.440
147.3
1.881
54.8
0.170
69.8
0.376
−48.8
1800
0.455
140.0
1.713
49.4
0.194
70.2
0.373
−54.3
2000
0.482
132.6
1.586
44.6
0.223
71.3
0.367
−60.0
VCE = 10 V, IC = 20 mA
Frequency
S11
S21
S12
S22
(MHz)
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
200
0.340
−122.7
15.443
107.4
0.034
62.7
0.415
−40.5
400
0.299
−158.7
8.266
92.4
0.056
69.3
0.293
−34.2
600
0.293
−178.0
5.664
84.0
0.080
71.7
0.265
−30.4
800
0.294
169.0
4.334
77.3
0.104
72.1
0.255
−29.9
1000
0.299
157.9
3.528
71.2
0.129
72.0
0.252
−30.6
1200
0.310
149.5
3.002
66.0
0.155
71.4
0.254
−32.5
1400
0.321
142.0
2.629
61.0
0.183
69.7
0.255
−36.1
1600
0.332
134.9
2.336
56.3
0.209
67.6
0.248
−40.6
1800
0.341
129.5
2.121
51.7
0.234
65.6
0.242
−45.9
2000
0.366
124.3
1.958
47.3
0.260
64.6
0.236
−51.7
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2SC5084
RESTRICTIONS ON PRODUCT USE
• Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively "Product") without notice.
• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission.
• Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the
instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their
own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such
design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,
diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating
parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR
APPLICATIONS.
• PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQUIRE
EXTRAORDINARILY HIGH LEVELS OF QUALITY AND/OR RELIABILITY, AND/OR A MALFUNCTION OR FAILURE OF WHICH
MAY CAUSE LOSS OF HUMAN LIFE, BODILY INJURY, SERIOUS PROPERTY DAMAGE AND/OR SERIOUS PUBLIC IMPACT
("UNINTENDED USE"). Except for specific applications as expressly stated in this document, Unintended Use includes, without
limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for
automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions,
safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. IF YOU USE
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LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
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Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES
OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
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