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2SC2946 の電気的特性と機能

2SC2946のメーカーはNECです、この部品の機能は「(2SC2885 / 2SC2946) Silicon Transistors」です。


製品の詳細 ( Datasheet PDF )

部品番号 2SC2946
部品説明 (2SC2885 / 2SC2946) Silicon Transistors
メーカ NEC
ロゴ NEC ロゴ 




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2SC2946 Datasheet, 2SC2946 PDF,ピン配置, 機能
DATA SHEET
SILICON TRANSISTORS
2SC2885, 2946, 2946(1)
NPN SILICON EPITAXIAL TRANSISTOR
FOR HIGH-VOLTAGE HIGH-SPEED SWITCHING
The 2SC2885, 2946, and 2946(1) are high-voltage high-speed switching power transistors featuring a small
package (MP-3) which is suitable for high-density mounting. These transistors are ideal for drivers in DC/DC
converters and switching regulators.
There are three types of transistors selectable according to the reliability requirments: 2SC2946 and 2946(1) for
industrial use, 2SC2885 for general use. The 2SC2946(1) is produced with leads so as to enable mounting directly in
a hybrid IC.
QUALITY GRADES
• Standard
Please refer to “Quality Grades on NEC Semiconductor Devices” (Document No. C11531E) published by NEC
Corporation to know the specification of quality grade on the devices and its recommended applications.
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Parameter
Symbol
Collector to base voltage
VCBO
Collector to emitter voltage
VCEO
Emitter to base voltage
VEBO
Collector current (DC)
IC(DC)
Collector current (pulse)
IC(pulse)*
Base current (DC)
Total power dissipation
IB(DC)
PT (Tc = 25°C)
Total power dissipation
PT (Ta = 25°C)
Junction temperature
Tj
Storage temperature
Tstg
* PW 300 µs, duty cycle 10%
Ratings
330
200
7.0
2.0
4.0
1.0
15
600
150
55 to +150
Unit
V
V
V
A
A
A
W
mW
°C
°C
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 representative for
availability and additional information.
Document No. D16135EJ2V0DS00 (2nd edition)
Date Published April 2002 N CP(K)
Printed in Japan
© 21090928
Free Datasheet http://www.datasheet4u.com/

1 Page





2SC2946 pdf, ピン配列
TYPICAL CHARACTERISTICS (Ta = 25°C)
???
2SC2885, 2946, 2946(1)
Without
heatsink
Ambient Temperature Ta (°C)
Collector to Emitter Voltage VCE (V)
Case Temperature TC (°C)
Pulse Width PW (ms)
Pulse test
Collector to Emitter Voltage VCE (V)
Collector Current IC (mA)
Data Sheet D16135EJ2V0DS
3
Free Datasheet http://www.datasheet4u.com/


3Pages


2SC2946 電子部品, 半導体
2SC2885, 2946, 2946(1)
The information in this document is current as of July, 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 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
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共有リンク

Link :


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