AS431 Просмотр технического описания (PDF) - Diodes Incorporated.

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производитель

AS431

ADJUSTABLE PRECISION SHUNT REGULATORS

Diodes Incorporated. 

Performance Characteristics

Reference Voltage vs. Ambient Temperature

2.510

2.505

V =V

KA

REF

I = 10mA

KA

2.500

2.495

2.490

2.485

-60 -40 -20

0 20 40 60 80 100 120 140

Ambient Temperature (oC)

Cathode Current vs. Cathode Voltage

150

V =V

KA REF

T =250C

A

100

50

0

-50

-100

-2

-1

0

1

2

3

Cathode Voltage (V)

Off-State Cathode Current

vs. Ambient Temperature

2.0

1.8

V =36V

KA

1.6

V =0

REF

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-40 -20

0

20

40

60

80

Ambient Temperature (oC)

100 120

AS431

Reference Current vs. Ambient Temperature

1.5

R =10K,R =Infinite

1

2

I =10mA

KA

1.0

0.5

0.0

-60 -40 -20

0 20 40 60 80 100 120 140

Ambient Temperature (0C)

Cathode Current vs. Cathode Voltage

800

V =V

KA REF

T =250C

A

600

400

200

0

-200

-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5

Cathode Voltage (V)

Ratio of Delta Reference Voltage to the

Ratio of Delta Cathode Voltage

-0.9

V =3.5V to 36V

KA

-1.0

-1.1

-1.2

-1.3

-1.4

-40 -20

0

20

40

60

80

Ambient Temperature (oC)

100 120

AS431

Document number: DS36599 Rev. 4 - 2

7 of 20

www.diodes.com

May 2018

© Diodes Incorporated

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