SMD Type

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2

Diodes

Zener Diodes

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Electrical Characteristics Ta = 25℃

(Volts)

Device

Type

Device

Marking

Min

Nom

Max

(mA)

(Ω)

Max

(mA)

(Ω)

Max

(µA)

Max

(Volts)

BZT52B16

16VB

15.68

16

16.32

5

40

1

188

0.045

11.2

BZT52B18

18VB

17.64

18

18.36

5

45

1

212

0.045

12.6

BZT52B20

20VB

19.60

20

20.40

5

55

1

212

0.045

14.0

BZT52B22

22VB

21.56

22

22.44

5

55

1

235

0.045

15.4

BZT52B24

24VB

23.52

24

24.48

5

70

1

235

0.045

16.8

BZT52B27

27VB

26.46

27

27.54

2

80

0.5

282

0.045

18.9

BZT52B30

30VB

29.40

30

30.60

2

80

0.5

282

0.045

21.0

BZT52B33

33VB

32.34

33

33.66

2

80

0.5

306

0.045

23.0

BZT52B36

36VB

35.28

36

36.72

2

90

0.5

329

0.045

25.2

BZT52B39

39VB

38.22

39

39.78

2

130

0.5

329

0.045

27.3

BZT52B43

43VB

42.14

43

43.86

2

150

0.5

353

0.045

30.1

BZT52B47

47VB

46.06

47

47.94

2

170

0.5

353

0.045

33.0

BZT52B51

51VB

49.98

51

52.02

2

180

0.5

376

0.045

35.7

BZT52B56

56VB

54.88

56

57.12

2

200

0.5

400

0.045

39.2

BZT52B62

62VB

60.76

62

63.24

2

215

0.5

423

0.045

43.4

BZT52B68

68VB

66.64

68

69.36

2

240

0.5

447

0.045

47.6

BZT52B75

75VB

73.50

75

76.50

2

255

0.5

470

0.045

52.5

Notes:

1.

The Zener Voltage (

2.

The device numbers listed have a standard tolerance on the nominal zener voltage of ±2%.

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

10% of the dc zener current (

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Typical Characterisitics