2N3821 datasheet(1/1 Pages) INTERFET

部件名	2N3821

功能描述	N-Channel Silicon Junction Field-Effect Transistor

PDF	1 Pages

Scroll/Zoom	100%

制造商	INTERFET [InterFET Corporation]

网页	http://www.interfet.com

标志

1 / 1 page

01/99

B-3

2N3821, 2N3822

N-Channel Silicon Junction Field-Effect Transistor

Absolute maximum ratings at TA = 25¡C

Reverse Gate Source & Reverse Gate Drain Voltage

– 50 V

Continuous Forward Gate Current

10 mA

Continuous Device Power Dissipation

300 mW

Power Derating

2mW/°C

TOÐ72 Package

Dimensions in Inches (mm)

Pin Configuration

1 Source, 2 Drain, 3 Gate, 4 Case

At 25°C free air temperature:

2N3821

2N3822

Process NJ32

Static Electrical Characteristics

Min

Max

Min

Max

Unit

Test Conditions

Gate Source Breakdown Voltage

V(BR)GSS

– 50

V

IG = – 1 µA, VDS = ØV

Gate Reverse Current

IGSS

– 0.1

nA

VGS = – 30V, VDS = ØV

– 0.1

µA

VGS = – 30V, VDS = ØV

TA = 150°C

– 0.5

– 2

V

VDS = 15V, ID = 50 µA

Gate Source Voltage

VGS

– 1

– 4

V

VDS = 15V, ID = 200 µA

VVDS = 15V, ID = 400 µA

Gate Source Cutoff Voltage

VGS(OFF)

– 4

– 6

V

VDS = 15V, ID = 0.5 nA

Drain Saturation Current (Pulsed)

IDSS

0.5

2.5

2

10

mA

VDS = 15V, VGS = ØV

Drain Cutoff Current

ID(OFF)

nA

VDS = 15V, VGS = – 8V

µA

VDS = 15V, VGS = – 8V

TA = 150°C

Dynamic Electrical Characteristics

Drain Source ON Resistance

rds(on)

Ω

VGS = ØV, ID = Ø V

f = 1 kHz

Common Source

gfs

1500 4500 3000 6500

µS

VDS = 15V, VGS = ØV

f = 1 kHz

Forward Transconductance

Common Source

| Yfs |

1500

3000

µS

VDS = 15V, VGS = ØV

f = 100 MHz

Forward Transmittance

Common Source Output Conductance

gos

10

20

µS

VDS = 15V, VGS = ØV

f = 1 kHz

Common Source Input Capacitance

Ciss

66

pF

VDS = 15V, VGS = ØV

f = 1 MHz

Common Source

Crss

22

pF

VDS = 15V, VGS = ØV

f = 1 MHz

Reverse Transfer Capacitance

Equivalent Short Circuit

¯eN

200

200 nV/

√Hz V

DS = 15 V, VGS = Ø V

f = 10 Hz

Input Noise Voltage

Noise Figure

NF

5

dB

VDS = 15V, VGS = ØV

f = 10 Hz

RG = 1 MΩ

¥ VHF Amplifiers

¥ Small Signal Amplifiers

1000 N. Shiloh Road, Garland, TX 75042

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www.interfet.com

Databook.fxp

1/13/99 2:09 PM

Page B-3

类似零件编号 - 2N3821

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2N3821 数据表(PDF) 1 Page - InterFET Corporation

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类似零件编号 - 2N3821

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2N3821 数据表(PDF) 1 Page - InterFET Corporation

2N3821 数据表(HTML) 1 Page - InterFET Corporation

类似零件编号 - 2N3821

类似说明 - 2N3821

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