2sc4957-t1 Renesas Electronics Corporation., 2sc4957-t1 Datasheet

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2sc4957-t1

Manufacturer Part Number
2sc4957-t1
Description
Npn Silicon Rf Transistor
Manufacturer
Renesas Electronics Corporation.
Datasheet

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2SC4957-T1
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2SC4957-T1
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Document No. PU10520EJ01V0DS (1st edition)
(Previous No. P10379EJ2V0DS00)
Date Published September 2004 CP(K)
Printed in Japan
FEATURES
• Low Noise, High Gain
• Low Voltage Operation
• Low Reverse Transfer Capacitance
• 4-pin minimold Package
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS (T
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
2SC4957
2SC4957-T1
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
Remark To order evaluation samples, contact your nearby sales office.
Note Free air
C
re
Part Number
= 0.3 pF TYP.
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.
The unit sample quantity is 50 pcs.
Parameter
FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION
50 pcs (Non reel)
3 kpcs/reel
NPN EPITAXIAL SILICON RF TRANSISTOR
Quantity
Symbol
P
V
V
V
T
tot
I
T
CBO
CEO
EBO
The mark
C
stg
Note
j
A
= +25°C)
DATA SHEET
4-PIN MINIMOLD
• 8 mm wide embossed taping
• Pin 3 (Base), Pin 4 (Emitter) face to perforation side of the tape
shows major revised points.
−65 to +150
Ratings
180
150
30
9
6
2
NPN SILICON RF TRANSISTOR
Unit
mW
mA
°C
°C
Supplying Form
V
V
V
©
NEC Compound Semiconductor Devices, Ltd. 1993, 2004
2SC4957

Related parts for 2sc4957-t1

2sc4957-t1 Summary of contents

Page 1

... TYP. re • 4-pin minimold Package ORDERING INFORMATION Part Number Quantity 2SC4957 50 pcs (Non reel) 2SC4957-T1 3 kpcs/reel Remark To order evaluation samples, contact your nearby sales office. The unit sample quantity is 50 pcs. ABSOLUTE MAXIMUM RATINGS (T Parameter Collector to Base Voltage Collector to Emitter Voltage ...

Page 2

... mA 2.0 GHz 21e mA 2.0 GHz CE C Note mA 1.0 MHz CB E µ s, Duty Cycle ≤ 2% Data Sheet PU10520EJ01V0DS 2SC4957 MIN. TYP. MAX. Unit − − 100 nA − − 100 nA − − 75 150 − 12 – ...

Page 3

... Collector to Emitter Voltage V BE GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT 100 0.5 Data Sheet PU10520EJ01V0DS 2SC4957 Collector to Base Voltage V (V) CB µ 500 A µ 400 A µ 300 A µ 200 A µ 100 A B ...

Page 4

... Click here to download S-parameters. [RF and Microwave] → [Device Parameters] URL http://www.ncsd.necel.com 0.5 Data Sheet PU10520EJ01V0DS 2SC4957 NOISE FIGURE vs. COLLECTOR CURRENT Collector Current I (mA) C ...

Page 5

... PACKAGE DIMENSIONS 4-PIN MINIMOLD PACKAGE (UNIT: mm) +0.2 2.8 –0.3 +0.2 1.5 –0.1 5˚ 5˚ 5˚ 5˚ PIN CONNECTIONS 1. Collector 2. Emitter 3. Base 4. Emitter Data Sheet PU10520EJ01V0DS 2SC4957 5 ...

Page 6

... 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). 6 Data Sheet PU10520EJ01V0DS 2SC4957 Not all The M8E 00 0110 ...

Page 7

... TEL: +886-2-8712-0478 Taipei Branch Office TEL: +82-2-558-2120 Korea Branch Office NEC Electronics (Europe) GmbH http://www.ee.nec.de/ TEL: +49-211-6503-0 FAX: +49-211-6503-1327 California Eastern Laboratories, Inc. http://www.cel.com/ TEL: +1-408-988-3500 FAX: +1-408-988-0279 http://www.ncsd.necel.com/ FAX: +852-3107-7309 FAX: +886-2-2545-3859 FAX: +82-2-558-5209 2SC4957 0406 ...

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