2SK3557 [SANYO]
Low-Noise HF Amplifier Applications; 低噪声高频放大器的应用
| 型号： | 2SK3557 |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | Low-Noise HF Amplifier Applications |
| 文件： | 总4页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number : ENN7169
N-Channel Junction Silicon FET
2SK3557
Low-Noise HF Amplifier Applications
Preliminary
Applications
Package Dimensions
unit : mm
•
AM tuner RF amplifier.
•
Low noise amplifier.
2050A
[2SK3557]
Features
•
0.4
Large yfs .
0.16
3
•
Small Ciss.
•
0 to 0.1
Ultrasmall-sized package permitting 2SK3557-
applied sets to be made smaller and slimer.
Ultralow noise figure.
•
0.95
0.95
2
1
1.9
2.9
1 : Source
2 : Drain
3 : Gate
SANYO : CP
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Drain-to-Source Voltage
Symbol
Conditions
Ratings
Unit
V
V
15
DSX
Gate-to-Drain Voltage
Gate Current
V
--15
V
GDS
I
G
10
50
mA
mA
mW
°C
Drain Current
I
D
Allowable Power Dissipation
Junction Temperature
Storage Temperature
P
200
D
Tj
Tstg
150
--55 to +150
°C
Electrical Characteristics at Ta=25°C
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
max
Gate-to-Drain Breakdown Voltage
Gate Cutoff Current
Cutoff Voltage
V
I
=--10µA, V =0
--15
V
nA
V
(BR)GDS
G DS
I
V
=--10V, V =0
DS
--1.0
--1.5
GSS
(off)
GS
DS
V
V
=5V, I =100µA
--0.3
--0.7
GS
D
Marking : IR
Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Sem iconductor Com pany
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
60502 TS IM TA-3622 No.7169-1/4
2SK3557
Continued from preceding page.
Ratings
typ
Parameter
Symbol
Conditions
Unit
min
10*
24
max
32*
Drain Current
I
V
V
V
V
V
=5V, V =0
GS
mA
mS
pF
DSS
yfs
DS
DS
DS
DS
DS
Forward Transfer Admittance
Input Capacitance
=5V, V =0, f=1kHz
GS
35
10.0
2.9
Ciss
Crss
NF
=5V, V =0, f=1MHz
GS
Reverse Transfer Capacitance
Noise Figure
=5V, V =0, f=1MHz
GS
pF
=5V, Rg=1kΩ, I =1mA, f=1kHz
1.0
dB
D
*The 2SK3557 is classified by I
DSS
as follows : (unit : mA)
Rank
6
7
I
10.0 to 20.0
16.0 to 32.0
DSS
I
-- V
I
-- V
D DS
D
DS
20
16
12
8
20
16
12
8
4
4
0
0
0
0.4
0.8
1.2
1.6
2.0
2.4
0
2
4
6
8
10
12
ITR02750
Drain-to-Source Voltage, V
-- V ITR02749
Drain-to-Source Voltage, V -- V
DS
DS
I
-- V
I
-- V
D
GS
D GS
22
16
14
12
V
=5V
=15mA
V
=5V
DS
DS
20
18
16
14
12
10
8
I
DSS
10
8
C
°
-25
a=-
6
T
6
4
2
0
4
2
0
--1.4
--1.2
--1.0
--0.8
--0.6
--0.4
--0.2
0
0.2
IT04224
--1.2
--1.0
--0.8
--0.6
--0.4
--0.2
0
0.2
Gate-to-Source Voltage, V
GS
-- V
ITR02752
Gate-to-Source Voltage, V
-- V
GS
yfs -- I
y
fs -- I
D
DSS
7
5
100
V
=5V
DS
V
=5V
DS
V
=0
f=1kHz
GS
7
5
f=1kHz
3
2
3
2
10
7
5
3
2
10
3
5
7
2
3
5
7
2
3
5
7
2
3
5
1.0
10
10
Drain Current, I -- mA
Drain Current, I -- mA
DSS
IT04225
IT04226
D
No.7169-2/4
2SK3557
V
(off) -- I
Ciss -- V
DS
GS
DSS
3
2
3
2
V
=5V
V
=0
DS
GS
I =100µA
f=1MHz
D
10
1.0
7
5
7
5
3
3
7
2
3
5
7
2
3
5
7
2
3
10
1.0
10
Drain Current, I
DSS
-- mA
IT04227
IT04228
Drain-to-Source Voltage, V
-- V
DS
NF -- f
Crss -- V
DS
10
10
8
V
=0
V
=5V
I =1mA
DS
DS
f=1MHz
D
7
5
Rg=1kΩ
6
3
2
4
1.0
2
0
7
5
7
2
3
5
7
2
3
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
100
1.0
10
0.01
0.1
1.0
10
IT04229
ITR02758
Drain-to-Source Voltage, V
-- V
Frequency, f -- kHz
DS
NF -- Rg
P
-- Ta
D
10
8
240
V
=5V
I =1mA
DS
D
f=1kHz
200
160
120
80
6
4
2
0
40
0
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
1000
0
20
40
60
80
100
120
140
160
0.1
1.0
10
100
ITR02759
ITR02760
Ambient Temperature, Ta -- °C
Signal Source Resistance, Rg -- kΩ
No.7169-3/4
2SK3557
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co., Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of June, 2002. Specifications and information herein are subject
to change without notice.
PS No.7169-4/4
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