1N4740A_T50A 参数 Datasheet PDF下载

1N4728A - 1N4758A — Zener Diodes

V

Z

(V) @ I

Z

(Note 1)

Device

Min.

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

1N4748A

1N4749A

1N4750A

1N4751A

1N4752A

1N4753A

1N4754A

1N4755A

1N4756A

1N4757A

1N4758A

Notes:

Typ.

13

15

16

18

20

22

24

27

30

33

36

39

43

47

51

56

Test Current

I

Z

(mA)

Z

Z

@ I

Z

Z

ZK

@

Max.

()

I

ZK

()

13.65

15.75

16.8

18.9

21

23.1

25.2

28.35

31.5

34.65

37.8

40.95

45.15

49.35

53.55

58.8

19

17

15.5

14

12.5

11.5

10.5

9.5

8.5

7.5

7

6.5

6

5.5

5

4.5

10

14

16

20

22

23

25

35

40

45

50

60

70

80

95

110

700

700

700

750

750

750

750

750

1000

1000

1000

1000

1500

1500

1500

2000

Max. Zener Impedance

I

ZK

(mA)

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

Leakage

Current

I

R

(A)

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

V

R

(V)

9.9

11.4

12.2

13.7

15.2

16.7

18.2

20.6

22.8

25.1

27.4

29.7

32.7

35.8

38.8

42.6

Non-Repetitive

Peak Reverse

Current

I

ZSM

(mA)

(Note 2)

344

304

285

250

225

205

190

170

150

135

125

115

110

95

90

80

12.35

14.25

15.2

17.1

19

20.9

22.8

25.65

28.5

31.35

34.2

37.05

40.85

44.65

48.45

53.2

1. Zener Voltage (V

Z

)

The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T

L

) at 30C ± 1C and 3/8” lead length.

2. 2 Square wave Reverse Surge at 8.3 msec soak time.

Top Mark Information

Device

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

1N4748A

1N4749A

1N4750A

1N4751A

1N4752A

1N4753A

1N4754A

1N4755A

1N4756A

1N4757A

1N4758A

Line 1

LOGO

LOGO

LOGO

LOGO

LOGO

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LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

LOGO

Line 2

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

Line 3

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

Line 4

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Line 5

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

XY

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© 2009 Fairchild Semiconductor Corporation

1N4728A - 1N4758A Rev. H3

2