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2SC4957 PDF预览

2SC4957

更新时间: 2024-01-20 05:49:43
品牌 Logo 应用领域
日电电子 - NEC 晶体放大器小信号双极晶体管射频小信号双极晶体管光电二极管
页数 文件大小 规格书
6页 52K
描述
HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD

2SC4957 技术参数

生命周期:Obsolete包装说明:MINIMOLD PACKAGE-4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.21.00.75风险等级:5.34
最大集电极电流 (IC):0.03 A基于收集器的最大容量:0.5 pF
集电极-发射极最大电压:6 V配置:SINGLE
最小直流电流增益 (hFE):75最高频带:L BAND
JESD-30 代码:R-PDSO-G4元件数量:1
端子数量:4最高工作温度:150 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:SMALL OUTLINE极性/信道类型:NPN
最大功率耗散 (Abs):0.18 W认证状态:Not Qualified
子类别:Other Transistors表面贴装:YES
端子形式:GULL WING端子位置:DUAL
晶体管应用:AMPLIFIER晶体管元件材料:SILICON
标称过渡频率 (fT):12000 MHzBase Number Matches:1

2SC4957 数据手册

 浏览型号2SC4957的Datasheet PDF文件第2页浏览型号2SC4957的Datasheet PDF文件第3页浏览型号2SC4957的Datasheet PDF文件第4页浏览型号2SC4957的Datasheet PDF文件第5页浏览型号2SC4957的Datasheet PDF文件第6页 
DATA SHEET  
SILICON TRANSISTOR  
2SC4957  
HIGH FREQUENCY LOW NOISE AMPLIFIER  
NPN SILICON EPITAXIAL TRANSISTOR  
4 PINS MINI MOLD  
FEATURES  
PACKAGE DIMENSIONS  
Low Noise, High Gain  
Low Voltage Operation  
Low Feedback Capacitance  
Cre = 0.3 pF TYP.  
in millimeters  
+0.2  
2.8  
–0.3  
+0.2  
1.5  
–0.1  
ORDERING INFORMATION  
PART  
QUANTITY  
NUMBER  
PACKING STYLE  
Embossed tape 8 mm wide.  
2SC4957-T1  
3 Kpcs/Reel.  
Pin3 (Base), Pin4 (Emitter) face to perforation side  
of the tape.  
5˚  
5˚  
5˚  
5˚  
2SC4957-T2  
3 Kpcs/Reel.  
Embossed tape 8 mm wide.  
Pin1 (Collector), Pin2 (Emitter) face to perforation  
side of the tape.  
*
Please contact with responsible NEC person, if you require evaluation  
sample. Unit sample quantity shall be 50 pcs. (Part No.: 2SC4957)  
PIN CONNECTIONS  
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)  
1. Collector  
2. Emitter  
3. Base  
Collector to Base Voltage  
Collector to Emitter Voltage  
Emitter to Base Voltage  
Collector Current  
VCBO  
VCEO  
VEBO  
IC  
9
V
V
6
4. Emitter  
2
30  
V
mA  
mW  
˚C  
˚C  
Total Power Dissipation  
Junction Temperature  
Storage Temperature  
PT  
180  
Tj  
150  
Tstg  
–65 to +150  
Caution; Electrostatic Sensitive Device.  
Document No. P10379EJ2V0DS00 (2nd edition)  
(Previous No. TD-2408)  
Date Published July 1995 P  
Printed in Japan  
1993  
©

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