Electrical Characteristics

(Volts)

Device

Type

Device

Marking

Min

Nom

Max

(mA)

(

Ω)

Max

(mA)

(

Ω)

Max

(

μA)

Max

(Volts)

MMSZ18VCW

18VZ

17.10

18

18.90

5

45

1

212

0.045

12.6

MMSZ20VCW

20VZ

19.00

20

21.00

5

55

1

212

0.045

14.0

MMSZ22VCW

22VZ

20.90

22

23.10

5

55

1

235

0.045

15.4

MMSZ24VCW

24VZ

22.80

24

25.20

5

70

1

235

0.045

16.8

MMSZ27VCW

27VZ

25.65

27

28.35

2

80

0.5

282

0.045

18.9

MMSZ30VCW

30VZ

28.50

30

31.50

2

80

0.5

282

0.045

21.0

MMSZ33VCW

33VZ

31.35

33

34.65

2

80

0.5

306

0.045

23.0

MMSZ36VCW

36VZ

34.20

36

37.80

2

90

0.5

329

0.045

25.2

MMSZ39VCW

39VZ

37.05

39

40.95

2

130

0.5

329

0.045

27.3

MMSZ43VCW

43VZ

40.85

43

45.15

2

150

0.5

353

0.045

30.1

MMSZ47VCW

47VZ

44.65

47

49.35

2

170

0.5

353

0.045

33.0

MMSZ51VCW

51VZ

48.45

51

53.55

2

180

0.5

376

0.045

35.7

MMSZ56VCW

56VZ

53.20

56

58.80

2

200

0.5

400

0.045

39.2

MMSZ62VCW

62VZ

58.90

62

65.10

2

215

0.5

423

0.045

43.4

MMSZ68VCW

68VZ

64.60

68

71.40

2

240

0.5

447

0.045

47.6

MMSZ75VCW

75VZ

71.25

75

78.75

2

255

0.5

470

0.045

52.5

Notes:

1.

2.

The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.

3.

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

voltage tolerances, contact your nearest Tak Cheong Electronics representative.

4.

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

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