Datasheet > 2N4339

2N4339

更新时间： 2024-02-12 05:26:18

品牌	Logo	应用领域
SEME-LAB		/
页数	文件大小	规格书
2页	25K
描述
LOW NOISE N-CHANNEL JFET

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技术参数
数据手册

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2N4339 技术参数

生命周期：	Active	包装说明：	CYLINDRICAL, O-MBCY-W3
Reach Compliance Code：	compliant	风险等级：	5.61
其他特性：	LOW NOISE	配置：	SINGLE
最小漏源击穿电压：	50 V	FET 技术：	JUNCTION
最大反馈电容 (Crss)：	2 pF	JEDEC-95代码：	TO-18
JESD-30 代码：	O-MBCY-W3	元件数量：	1
端子数量：	3	工作模式：	DEPLETION MODE
最高工作温度：	200 °C	最低工作温度：	-65 °C
封装主体材料：	METAL	封装形状：	ROUND
封装形式：	CYLINDRICAL	极性/信道类型：	N-CHANNEL
功耗环境最大值：	0.325 W	最大功率耗散 (Abs)：	0.325 W
表面贴装：	NO	端子形式：	WIRE
端子位置：	BOTTOM	晶体管应用：	AMPLIFIER
晶体管元件材料：	SILICON	Base Number Matches：	1

2N4339 数据手册

2N4339

LOW NOISE N-CHANNEL JFET

DESIGNED FOR SENSITIVE AMPLIFIER

STAGES IN A HERMETICALLY SEALED

PACKAGE FOR HIGH RELIABILITY

APPLICATIONS

MECHANICAL DATA

Dimensions in mm (inches)

5.84 (0.230)

5.31 (0.209)

FEATURES

4.95 (0.195)

4.52 (0.178)

• LOW CUTOFF VOLTAGE

• HIGH INPUT IMPEDANCE

• VERY LOW NOISE

• HIGH GAIN

0.48 (0.019)

0.41 (0.016)

dia.

• CECC SCREENING OPTIONS

• JAN LEVEL SCREENING OPTIONS

2.54 (0.100)

Nom.

APPLICATIONS:

• High Gain, Low Noise Amplifiers

• Low Current, Low Voltage Battery

Powered Amplifiers

TO-46

(TO-206AA)

Underside View

• Ultrahigh Input Impedance Pre-

PAD 1 – Source

PAD 2 – Drain

PAD 3 – Gate

Amplifiers

ABSOLUTE MAXIMUM RATINGS (T

= 25°C unless otherwise stated)

case

Drain – Source Voltage

Drain – Gate Voltage

Gate – Source Voltage

Gate Current

50V

50mA

Total Device Dissipation at T

= 25°C

300mW

2mW/°C

–55 to +175°C

–65 to +200°C

AMB

Derate above 25°C

Operating Temperature Range

Storage Temperature Range

STG

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab encourages customers to verify that datasheets are current before placing orders.

Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

Document Number 3887

Issue 1

E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk

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