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3SK231 Schematic ( PDF Datasheet ) - NEC

Teilenummer 3SK231
Beschreibung MOS FIELD EFFECT TRANSISTOR
Hersteller NEC
Logo NEC Logo 




Gesamt 7 Seiten
3SK231 Datasheet, Funktion
DATA SHEET
MOS FIELD EFFECT TRANSISTOR
3SK231
RF AMP. FOR UHF TV TUNER
N-CHANNEL SILICON DUAL-GATE MOS FIELD-EFFECT TRANSISTOR
4 PINS MINI MOLD
FEATURES
• Low Noise Figure NF = 2.0 dB TYP. (@ = 900 MHz)
• High Power Gain Gps = 17.5 dB TYP. (@ = 900 MHz)
• Enhancement Typ.
• Suitable for use as RF amplifier in UHF TV tuner.
• Automatically Mounting : Embossed Type Taping
• Small Package : 4 Pins Mini Mold Package. (SC-61)
PACKAGE DIMENSIONS
(Unit: mm)
+0.2
2.8 0.3
+0.2
1.5 0.1
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Drain to Source Voltage
VDSX
18
Gate1 to Source Voltage
VG1S
±8 (±10)*
Gate2 to Source Voltage
VG2S
±8 (±10)*
Gate1 to Drain Voltage
VG1D
18
Gate2 to Drain Voltage
VG2D
18
Drain Current
ID 25
Total Power Dissipation
PD
200
Channel Temperature
Tch
125
Storage Temperature
Tstg 55 to +125
*RL 10 k
V
V
V
V
V
mA
mW
°C
°C
5° 5°
5° 5°
PIN CONNECTIONS
1. Source
2. Drain
3. Gate 2
4. Gate 1
PRECAUTION: Avoid high static voltages or electric fields so that this device would not suffer from any damage
due to those voltages or fields.
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. PU10030EJ01V0DS (1st edition)
(Previous No. P10588EJ2V0DS00)
Date Published October 2001 CP(K)
Printed in Japan
The mark ! shows major revised points.
NEC Corporation 1993
NEC Compound Semiconductor Devices 2001
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3SK231 Datasheet, Funktion
3SK231
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
"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": 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 PU10030EJ01V0DS
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