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2

REV.02 20120305

ZM47xxA Series

Electrical Characteristics

Device

Type

(Volts)

Nominal

(mA)

(

Ω)

Max

(mA)

(

Ω)

Max

(

µA)

Max

(Volts)

ZM4749A

24

10.5

25

0.25

750

5

18.2

ZM4750A

27

9.5

35

0.25

750

5

20.6

ZM4751A

30

8.5

40

0.25

1000

5

22.8

ZM4752A

33

7.5

45

0.25

1000

5

25.1

ZM4753A

36

7

50

0.25

1000

5

27.4

ZM4754A

39

6.5

60

0.25

1000

5

29.7

ZM4755A

43

6

70

0.25

1500

5

32.7

ZM4756A

47

5.5

80

0.25

1500

5

35.8

ZM4757A

51

5

95

0.25

1500

5

38.8

ZM4758A

56

4.5

110

0.25

2000

5

42.6

Notes:

1.

The device numbers listed have a standard tolerance on the nominal zener voltage of

±5%.

2.

For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter

3.

The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to

Electrical Symbol Definition

Typical Characteristics

Symbol

Parameter

Reverse Current

Reverse Current

Breakdown Voltage

Forward Current

V

I

(mV)

(V)

(mA)

(mA)

(nA)