Datasheet > 1N4731A_T50A

1N4731A_T50A

更新时间： 2024-02-25 21:13:37

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4页	660K
描述
Zener Diode, 4.3V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41

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1N4731A_T50A 数据手册

April 2009

1N4728A - 1N4758A

Zener Diodes

Tolerance = 5%

DO-41 Glass case

COLOR BAND DENOTES CATHODE

Absolute Maximum Ratings *

= 25°C unless otherwise noted

Symbol

Parameter

Value

Units

P_D

Power Dissipation

1.0

@ TL  50C, Lead Length = 3/8”

Derate above 50C

6.67

mW/C

C

T_J, T_STG

Operating and Storage Temperature Range

-65 to +200

* These ratings are limiting values above which the serviceability of the diode may be impaired.

Electrical Characteristics

T = 25°C unless otherwise noted

Leakage

Current

Non-Repetitive

Peak Reverse

Current

V (V) @ I (Note 1)

Max. Zener Impedance

Test Current

Device

I (mA)

Z @ I

Min. Typ. Max.

()

() (mA)

(A)

(V)

(mA) (Note 2)

ZSM

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

3.135

3.42

3.705

4.085

4.465

3.3

3.6

3.9

4.3

4.7

3.465

3.78

4.095

4.515

4.935

400

500

100

1380

1260

1190

1070

970

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

4.845

5.32

5.89

6.46

7.125

5.1

5.6

6.2

6.8

7.5

5.355

5.88

6.51

7.14

7.875

3.5

550

600

700

0.5

890

810

730

660

605

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

7.79

8.645

9.5

10.45

11.4

8.2

9.1

8.61

9.555

10.5

11.55

12.6

4.5

700

0.5

0.25

7.6

8.4

9.1

550

500

454

414

380

1N4728A - 1N4758A Rev. H3

www.fairchildsemi.com

12 3 4

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