76

1.0

1.0

69

1.0

1.0

64

1.0

1.0

58

1.0

1.0

53

1.0

1.0

49

1.0

1.0

45

1.0

2.0

41

1.0

3.0

37

1.0

4.0

34

0.5

5.0

31

0.5

6.0

28

0.5

7.0

25

0.25

7.6

23

0.25

8.4

21

0.25

9.1

19

0.25

9.9

17

0.25

11.4

15.5

0.25

12.2

14.0

0.25

13.7

12.5

0.25

15.2

11.5

0.25

16.7

10.5

0.25

18.2

9.5

0.25

20.6

8.5

0.25

22.8

7.5

0.25

25.1

7.0

0.25

27.4

6.5

0.25

29.7

6.0

0.25

32.7

5.5

0.25

35.8

5.0

0.25

38.8

4.5

0.25

42.6

Notes： 1. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%.

2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages

shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.

3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an

Document Number: DS_S1412003

Version: C14

ZM4728A

ZM4729A

ZM4730A

ZM4731A

ZM4732A

4.7

3.3

Small Signal Product

Type

Number

(Volts)

Nominal

(Ohm)

Max.

ZM4728A thru ZM4758A

Taiwan Semiconductor

(mA)

(Ohm)

(Volts)

(mA)

ZM4733A

ZM4734A

7

5

3.6

3.9

8

ZM4735A

ZM4736A

ZM4737A

ZM4738A

ZM4739A

ZM4740A

ZM4741A

ZM4742A

ZM4743A

ZM4744A

ZM4752A

ZM4746A

ZM4747A

ZM4748A

ZM4753A

ZM4754A

4.3

ZM4749A

ZM4750A

ZM4751A

ZM4745A

5.1

5.6

6.2

6.8

7.5

8.2

9.1

10

11

12

13

15

33

18

20

22

36

39

10

10

9

9

24

27

30

16

2

3.5

10

14

4.0

4.5

5.0

7.0

60

23

25

35

500

40

45

50

550

16

20

22

8.0

9.0

400

400

400

400

600

700

700

700

700

700

700

700

1000

750

750

750

1000

1000

1000

10

700

750

700

700

700

700

5.0

5.0

10

10

100

100

50

10

10

10

10

10

10

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

(μA)

Max.

5.0

5.0

5.0

5.0

5.0

10

ZM4755A

43

70

1500

ZM4756A

47

80

1500

ZM4757A

51

95

1500

ZM4758A

56

110

2000