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Zener Diodes

Zener Voltage

VZ ( V ) @IZT

min.

nom.

max.

IZT

(mA)

Maximum Zener Impedance

ZZT @ IZT

(Ω)

ZZK @ IZK

(Ω)

IZK

(mA)

Maximum Reverse Leakage Current

IR @ VR

( µA )

( V )

Maximum DC Zener Current

IZM

( mA )

Package

Series

Product Category  :  Zener Diodes

Part Number

Data Sheet

RFQ

Zener Voltage

VZ ( V ) @IZT

Min.Nom.Max.

IZT

( mA )

Maximum Zener Impedance

ZZT @ IZTZZK @ IZKIZK

( Ω )( Ω )( mA )

Maximum Reverse Leakage Current

IR @ VR

( µA )( V )

Maximum DC Zener Current

IZM

( mA )

PD (mW)

Package

Series

1972 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4728

- 3.3-

76

1010 1

100 1

276

1000

SMA

1SMA4728-1SMA4764

1973 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4729

- 3.6-

69

1010 1

100 1

252

1000

SMA

1SMA4728-1SMA4764

1974 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4730

- 3.9-

64

99 1

50 1

234

1000

SMA

1SMA4728-1SMA4764

1975 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4731

- 4.3-

58

99 1

10 1

217

1000

SMA

1SMA4728-1SMA4764

1976 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4732

- 4.7-

53

88 1

10 1

193

1000

SMA

1SMA4728-1SMA4764

1977 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4733

- 5.1-

49

77 1

10 1

178

1000

SMA

1SMA4728-1SMA4764

1978 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4734

- 5.6-

45

55 1

10 2

162

1000

SMA

1SMA4728-1SMA4764

1979 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4735

- 6.2-

41

22 1

10 3

146

1000

SMA

1SMA4728-1SMA4764

1980 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4736

- 6.8-

37

3.53.5 1

10 4

133

1000

SMA

1SMA4728-1SMA4764

1981 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4737

- 7.5-

34

44 0.5

10 5

121

1000

SMA

1SMA4728-1SMA4764

1982 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4738

- 8.2-

31

4.54.5 0.5

10 6

110

1000

SMA

1SMA4728-1SMA4764

1983 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4739

- 9.1-

28

55 0.5

10 7

100

1000

SMA

1SMA4728-1SMA4764

1984 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4740

- 10-

25

77 0.25

10 7.6

91

1000

SMA

1SMA4728-1SMA4764

1985 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4741

- 11-

23

88 0.25

5 8.4

83

1000

SMA

1SMA4728-1SMA4764

1986 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4742

- 12-

21

99 0.25

5 9.1

76

1000

SMA

1SMA4728-1SMA4764

1987 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4743

- 13-

19

1010 0.25

5 9.9

69

1000

SMA

1SMA4728-1SMA4764

1988 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4744

- 15-

17

1414 0.25

5 11.4

61

1000

SMA

1SMA4728-1SMA4764

1989 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4745

- 16-

15.5

1616 0.25

5 12.2

57

1000

SMA

1SMA4728-1SMA4764

1990 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4746

- 18-

14

2020 0.25

5 13.7

50

1000

SMA

1SMA4728-1SMA4764

1991 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4747

- 20-

12.5

2222 0.25

5 15.2

45

1000

SMA

1SMA4728-1SMA4764

1992 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4748

- 22-

11.5

2323 0.25

5 16.7

41

1000

SMA

1SMA4728-1SMA4764

1993 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4749

- 24-

10.5

2525 0.25

5 18.2

38

1000

SMA

1SMA4728-1SMA4764

1994 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4750

- 27-

9.5

3535 0.25

5 20.6

34

1000

SMA

1SMA4728-1SMA4764

1995 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4751

- 30-

8.5

4040 0.25

5 22.8

30

1000

SMA

1SMA4728-1SMA4764

1996 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4752

- 33-

7.5

4545 0.25

5 25.1

27

1000

SMA

1SMA4728-1SMA4764

1997 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4753

- 36-

7

5050 0.25

5 27.4

25

1000

SMA

1SMA4728-1SMA4764

1998 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4754

- 39-

6.5

6060 0.25

5 29.7

23

1000

SMA

1SMA4728-1SMA4764

1999 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4755

- 43-

6

7070 0.25

5 32.7

22

1000

SMA

1SMA4728-1SMA4764

2000 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4756

- 47-

5.5

8080 0.25

5 35.8

19

1000

SMA

1SMA4728-1SMA4764

2001 /DataSheets/EIC20241119/1SMA4728-1SMA4764.pdf

1SMA4757

- 51-

5

9595 0.25

5 38.8

18

1000

SMA

1SMA4728-1SMA4764

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