
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
MT3S19
MT3S19
VHF-UHF Low-Noise, Low-Distortion Amplifier Applications
Features
• Low-Noise Figure:NF=1.5 dB (typ.) (@ f=1 GHz)
• High Gain:|S21e|
2
=12.5 dB (typ.) (@ f=1 GHz)
Marking
3
T 6
1 2
Absolute Maximum Ratings
(Ta = 25°C)
Unit: mm
1. Base
2. Emitter
3. Collector
S-Mini
JEDEC TO-236
JEITA SC-59
TOSHIBA 2-3F1A
Weight: 0.012 g (typ.)
Characteristics Symbol Rating Unit
Collector-base voltage V
Collector-emitter voltage V
Emitter-base voltage V
Collector-current IC 80 mA
Base-current IB 10 mA
Junction temperature Tj 150 °C
Storage temperature range T
Note 1: The device is mounted on a ceramic board (25.4 mm x 25.4 mm x 0.8 mm (t))
Note 2: 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).
12 V
CBO
6 V
CEO
2 V
EBO
Pc 180 Collector power dissipation
P
C(Note 1)
800
−55 to 150 °C
stg
mW
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MT3S19
Microwave Characteristics (Ta = 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Transition frequency fT VCE=5 V,IC=50 mA 10 12 ⎯ GHz
|S
|2(1) VCE=5 V,IC=50 mA,f=500 MHz ⎯ 18 ⎯
Insertion gain
Noise figure NF VCE=5 V,IC=20 mA,f=1 GHz ⎯ 1.5 1.9 dB
3rd order intermodulation distortion output
intercept point
Electrical Characteristics (Ta = 25°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
21e
|2(2) VCE=5 V,IC=50 mA,f=1 GHz 10.5 12.5 ⎯
|S
21e
V
=5 V,IC=50 mA,f=500 MHz,
CE
OIP
3
⊿f=1 MHz
29.5 33.5 ⎯ dBmW
dB
Collector cut-off current I
Emitter cut-off current I
DC current gain hFE VCE=5 V,IC=50 mA 100 160 250 ⎯
Reverse transfer capacitance Cre VCB=5 V,IE=0 mA, f=1 MHz
VCB=6 V,IE=0 mA ⎯ ⎯ 100 nA
CBO
VEB=1 V,IC=0 mA ⎯ ⎯ 100 nA
EBO
(Note 3)
⎯ 0.7 0.95 pF
Note 3: Cre is measured using a 3-terminal method with capacitance bridge
Caution:
This device is sensitive to electrostatic discharge.
Please make tool and equipment earthed enough when you handle.
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h
FE-IC
1000
COMMON EMITTER
VCE=5V
FE
Ta=25℃
(mA)
C
100
10
COMMON EMITTER
1
V
=5V
CE
Ta=25℃
IC-VBE
100
0.1
MT3S19
DC current gain h
0.01
Collector-current I
10
1 10 100
Collector-current I
(mA)
C
0.001
0 0.2 0.4 0.6 0.8 1
Base-emitter voltage VBE(V)
I
C-VCE
100
80
(mA)
C
60
40
20
Collector-current I
COMMON EMITTER
Ta=25℃
560μA640μA720μAIB=800μA
480μA
400μA
320μA
240μA
160μA
80μA
0
(GHz)
T
Transition frequency f
fT-IC
14
VCE=5V
f=1G Hz
12
Ta=25℃
10
8
6
4
2
0
1 10 100
02468
Collector-emitter voltage V
CE
(V)
Collector-current IC(mA)
|S
21e
|2-IC
24
VCE=5V
22
Ta=25℃
20
(dB)
2
|
18
21e
16
14
12
10
8
6
Insertion gain |S
4
110100
Collector-current I
(mA)
C
f=500MHz
f=1000MHz
4
3.5
3
2.5
2
1.5
1
Noise figure NF(dB)
0.5
0
NF, Ga -IC
VCE=5V
f=1G Hz
Ta=25℃
Ga
NF
1 10 100
Collector-current IC(mA)
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16
14
12
10
8
6
4
2
0
Associated gain Ga(dB)

MT3S19
IE=0
f=1MHz
OIP3-IC
36
34
dBmW
3
32
VCE=5V
30
28
26
24
22
20
output intercept point OIP
Third order intermodulation distortion
10 100
Collector-current IC(mA)
VCE=4V
Pin=-15dBmW
f=500MHz
(⊿1MHz)
Ta=25℃
C
re,Cob-VCB
(pF)
ob
1.8
1.6
1.4
2
Cob
Ta=25℃
(pF)
re
1.2
1
Cre
0.8
0.6
0.4
Output capacitance C
0.2
Reverse transfer capacitance C
0
0.1 1 10
Collector-base voltage V
CB
(V)
P
C-Ta
(mW)
C
900
800
700
The device is mounted on a ceramicboard
(25.4mm
25.4mm×0.8mmt)
×
600
500
400
300
200
180
Device only
100
0
Collector power dissipation P
0 25 50 75 100 125 150
Ambient temperature T
(°C )
a
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MT3S19
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 creating and producing designs and using, 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 that 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 intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document. Product
is neither intended nor warranted for use in equipment 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 or serious public impact
(“Unintended Use”). 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. Do not use Product for Unintended Use unless specifically permitted in this document.
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infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to any
intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
BSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
• A
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY WHATSOEVER,
INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR LOSS, INCLUDING
WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND LOSS OF DATA, AND
(2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO SALE, USE OF PRODUCT,
OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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• Do not use or otherwise make available Product or related software or technology for any military purposes, including without limitation,
for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology
products (mass destruction weapons). Product and related software and technology may be controlled under the Japanese Foreign
Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product or related software or
technology are strictly prohibited except in compliance with all applicable export laws and regulations.
• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
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.
2009-03-31 5