2N4221

更新时间： 2024-11-19 22:35:51

品牌	Logo	应用领域
INTERFET		晶体晶体管场效应晶体管开关
页数	文件大小	规格书
1页	96K
描述
N-Channel Silicon Junction Field-Effect Transistor

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数据手册

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2N4221 数据手册

B-10

01/99

2N4220, 2N4220A, 2N4221, 2N4221A, 2N4222, 2N4222A

N-Channel Silicon Junction Field-Effect Transistor

Absolute maximum ratings at T = 25¡C

¥ Mixers

Reverse Gate Source & Reverse Gate Drain Voltage

– 30 V

10 mA

300 mW

2 mW/°C

¥ Oscillators

Continuous Forward Gate Current

Continuous Device Power Dissipation

Power Derating (to 150 °C)

¥ VHF Amplifiers

¥ Small Signal Amplifiers

2N4220

2N4221

2N4222

2N4220A

2N4221A

2N4222A

NJ16

NJ32

Process

Test Conditions

At 25°C free air temperature:

Static Electrical Characteristics

Min Max Min Max Min Max Unit

Gate Source Breakdown Voltage

– 30

– 0.1 nA

– 0.1 µA

I = – 1µA, V = ØV

G DS

(BR)GSS

– 0.1

= – 15V, V = ØV

Gate Reverse Current

GSS

= – 15V, V = ØV

T = 150°C

– 0.5 – 2.5 – 1

(50) (50) (200) (200) (500) (500) µA

– 5

– 2

– 6

Gate Source Voltage

= 15V, I = ( )

Gate Source Cutoff Voltage

– 4

– 6

– 8

= 15V, I = 0.1 nA

GS(OFF)

DS D

Drain Saturation Current (Pulsed)

0.5

= 15V, V = ØV

DSS

DS GS

Dynamic Electrical Characteristics

Common Source Forward

Transconductance

1000 4000 2000 5000 2500 6000 µS

= 15V, V = ØV

f = 1 kHz

DS GS

Common Source Forward Transmittance | Y |

750

µS

= 15V, V = ØV

f = 100 MHz

f = 1 kHz

DS GS

Common Source Output Conductance

Common Source Input Capacitance

= 15V, V = ØV

DS GS

= 15V, V = ØV

f = 1 MHz

iss

DS GS

Common Source Reverse

Transfer Capacitance

= 15V, V = ØV

f = 1 MHz

rss

DS GS

= 15V, V = ØV

Noise Figure

2N4220A, 2N4221A, 2N4222A

2.5

f = 100 MHz

R = 1 MΩ

TOÐ72 Package

Dimensions in Inches (mm)

Pin Configuration

1 Source, 2 Drain, 3 Gate, 4 Case

1000 N. Shiloh Road, Garland, TX 75042

(972) 487-1287 FAX (972) 276-3375

www.interfet.com

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与2N4221相关器件

型号	品牌	获取价格	描述	数据表
2N4221A	INTERFET	获取价格	N-Channel Silicon Junction Field-Effect Transistor
2N4221A	NJSEMI	获取价格	Trans JFET N-CH Si 4-Pin TO-72
2N4221LEADFREE	CENTRAL	获取价格	RF Small Signal Field-Effect Transistor, 1-Element, Silicon, N-Channel, Junction FET, TO-7
2N4222	INTERSIL	获取价格	N-CHANNEL JFET
2N4222	CENTRAL	获取价格	Junction FETs Low Frequency/ Low Noise
2N4222	NJSEMI	获取价格	Trans JFET N-CH Si 4-Pin TO-72
2N4222	INTERFET	获取价格	N-Channel Silicon Junction Field-Effect Transistor
2N4222A	NJSEMI	获取价格	N-CHANNEL JFET
2N4222A	INTERFET	获取价格	N-Channel Silicon Junction Field-Effect Transistor
2N4222A	ASI	获取价格	RF Small Signal Field-Effect Transistor, 1-Element, Silicon, N-Channel, Junction FET, TO-7