2N3821 datasheet(1/2 Pages) MICROSEMI

部件名	2N3821

功能描述	TECHNICAL DATA

PDF	2 Pages

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制造商	MICROSEMI [Microsemi Corporation]

网页	http://www.microsemi.com

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1 / 2 page

TECHNICAL DATA

N-CHANNEL J-FET DEPLETION MODE

Qualified per MIL-PRF-19500/375

Devices

Qualified Level

2N3821

2N3822

2N3823

JANTX

JANTXV

MAXIMUM RATINGS

Parameters / Test Conditions

Symbol

2N3821

2N3822

2N3823

Unit

Gate-Source Voltage

VGSR

50

30

V

Drain-Source Voltage

VDS

50

30

V

Drain-Gate Voltage

VDG

50

30

V

Gate Current

IGF

10

mA

Power Dissipation

TA = +25

0C (1)

PT

300

mW

Operating Junction & Storage Temperature Range

Tj, Tstg

-55 to +200

0C

(1) Derate linearly 1.7 mW/

0C for T

A

+25

0C.

TO-72*

(TO-206AF)

*See appendix A for

package outline

ELECTRICAL CHARACTERISTICS (TA = 25

0C unless otherwise noted)

Parameters / Test Conditions

Symbol

Min.

Max.

Units

Gate-Source Breakdown Voltage

VDS = 0, IG = 1.0

µAdc

2N3821, 2N3822

2N3823

V(BR)GSSR

50

30

Vdc

Gate Reverse Current

VDS = 0, VGS = 30 Vdc

2N3821, 2N3822

VDS = 0, VGS = 20 Vdc

2N3823

IGSSR

0.1

0.5

ηA

Zero-Gate-Voltage Drain Current

VGS = 0, VDS = 15 Vdc

2N3821

2N3822

2N3823

IDSS

0.5

2.0

4.0

2.5

10

20

mA

Gate-Source Voltage

VDS = 15 Vdc, ID = 50 µAdc

2N3821

VDS = 15 Vdc, ID = 200 µAdc

2N3822

VDS = 15 Vdc, ID = 400 µAdc

2N3823

VGS

0.5

1.0

2.0

4.0

7.5

Vdc

Gate-Source Cutoff Voltage

VDS = 15 Vdc, ID = 0.5

ηAdc

2N3821

2N3822

2N3823

VGS(off)

4.0

6.0

8.0

Vdc

6 Lake Street, Lawrence, MA 01841

1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803

120101

Page 1 of 2

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