2N4859 datasheet(1/2 Pages) MICROSEMI

部件名	2N4859

功能描述	N-CHANNEL J-FET

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制造商	MICROSEMI [Microsemi Corporation]

网页	http://www.microsemi.com

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TECHNICAL DATA SHEET

6 Lake Street, Lawrence, MA 01841

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803

Website: http: //www.microsemi.com

N-CHANNEL J-FET

Equivalent To MIL-PRF-19500/385

T4-LDS-0002 Rev. 2 (090603)

Page 1 of 2

DEVICES

LEVELS

2N4856

2N4858

2N4860

MQ = JAN Equivalent

2N4857

2N4859

2N4861

MX = JANTX Equivalent

MV = JANTXV Equivalent

ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted)

Parameters / Test Conditions

Symbol

2N4856

2N4857

2N4858

2N4859

2N4860

2N4861

Unit

Gate-Source Voltage

VGS

-40

-30

V

Drain-Source Voltage

VDS

40

30

V

Drain-Gate Voltage

VDG

40

30

V

Gate Current

IG

50

mA

Power Dissipation

TA = +25°C

(1)

TC = +25°C

(2)

PT

0.36

1.8

W

Operating Junction & Storage Temperature Range

Tj, Tstg

-65 to + 200

°C

(1) Derate linearly 2.06 mW/°C for TA > +25°C.

(2) Derate linearly 10.3 mW/°C for TC > +25°C.

ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted)

Parameters / Test Conditions

Symbol

Min.

Max.

Unit

Gate-Source Breakdown Voltage

VDS = 0, IG = -1.0μA dc

2N4856, 2N4857, 2N4858

2N4859, 2N4860, 2N4861

V(BR)GSS

-40

-30

Vdc

Gate-Source “Off” State Voltage

VDS = 15V dc

ID = 0.5ηA dc

2N4856, 2N4859

2N4857, 2N4860

2N4858, 2N4861

VGS(off)

-4.0

-2.0

-0.8

-10

-6.0

-4.0

Vdc

Gate Reverse Current

VDS = 0, VGS = -20V dc

VDS = 0, VGS = -15V dc

2N4856, 2N4857, 2N4858

2N4859, 2N4860, 2N4861

IGSS

-0.25

ηA

Drain Current Cutoff

VGS = -10V dc, VDS = 15V dc

ID(off)

0.25

ηA

Drain Current Zero Gate Voltage

VGS = 0, VDS = 15V dc

2N4856, 2N4859

2N4857, 2N4860

2N4858, 2N4861

IDSS

50

20

8.0

175

100

80

mA

Drain-Source “On” State Voltage

VGS = 0, ID = 20mA dc

VGS = 0, ID = 10mA dc

VGS = 0, ID = 5.0mA dc

2N4856, 2N4859

2N4857, 2N4860

2N4858, 2N4861

VDS(on)

0.75

0.50

Vdc

Static Drain – Source “On” State Resistance

VGS = 0, ID = 1.0mA dc

2N4856, 2N4859

2N4857, 2N4860

2N4858, 2N4861

rds(on)

25

40

60

Ω

TO-18

(TO-206AA)

类似零件编号 - 2N4859

制造商	部件名	数据表	功能描述
Motorola, Inc	2N4859	278Kb / 2P	JFET SWITCHING N-CHANNEL-DEPLETION
Microsemi Corporation	2N4859	68Kb / 3P	N-CHANNEL J-FET
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Intersil Corporation	2N4859	4Mb / 122P	P-CHANNEL JFET

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类似说明 - 2N4859

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