Type Number

Marking Code

Zener Voltage

Range

Test

Current

Maximum Zener

Impedance

Maximum Reverse

 Leakage Current

VZ @ IZT

IZT

ZZT @ IZT

ZZK@IZK=0.25mA

IR

@VR

Nom (V)

Min (V)

Max (V)

mA

Ω

µA

V

MMBZ5221BW

KC1

2.4

2.28

2.52

20

30

1200

100

1.0

MMBZ5222BW

KC2

2.5

2.38

2.63

20

30

1250

100

1.0

MMBZ5223BW

KC3

2.7

2.57

2.84

20

30

1300

75

1.0

MMBZ5225BW

KC5

3.0

2.85

3.15

20

30

1600

50

1.0

MMBZ5226BW

KG1

3.3

3.14

3.47

20

28

1600

25

1.0

MMBZ5227BW

KG2

3.6

3.42

3.78

20

24

1700

15

1.0

MMBZ5228BW

KG3

3.9

3.71

4.10

20

23

1900

10

1.0

MMBZ5229BW

KG4

4.3

4.09

4.52

20

22

2000

5.0

1.0

MMBZ5230BW

KG5

4.7

4.47

4.94

20

19

1900

5.0

2.0

MMBZ5231BW

KE1

5.1

4.85

5.36

20

17

1600

5.0

2.0

MMBZ5232BW

KE2

5.6

5.32

5.88

20

11

1600

5.0

3.0

MMBZ5233BW

KE3

6.0

5.70

6.30

20

7

1600

5.0

3.5

MMBZ5234BW

KE4

6.2

5.89

6.51

20

7

1000

5.0

4.0

MMBZ5235BW

KE5

6.8

6.46

7.14

20

5

750

3.0

5.0

MMBZ5236BW

KF1

7.5

7.13

7.88

20

6

500

3.0

6.0

MMBZ5237BW

KF2

8.2

7.79

8.61

20

8

500

3.0

6.5

MMBZ5238BW

KF3

8.7

8.27

9.14

20

8

600

3.0

6.5

MMBZ5239BW

KF4

9.1

8.65

9.56

20

10

600

3.0

7.0

MMBZ5240BW

KF5

10

9.50

10.50

20

17

600

3.0

8.0

MMBZ5241BW

KH1

11

10.45

11.55

20

22

600

2.0

8.4

MMBZ5242BW

KH2

12

11.40

12.60

20

30

600

1.0

9.1

MMBZ5243BW

KH3

13

12.35

13.65

9.5

13

600

0.5

9.9

MMBZ5244BW

KH4

14

13.30

14.70

9.0

15

600

0.1

10

MMBZ5245BW

KH5

15

14.25

15.75

8.5

16

600

0.1

11

MMBZ5246BW

KJ1

16

15.20

16.80

7.8

17

600

0.1

12

MMBA5247BW

KJ2

17

16.15

17.85

7.4

19

600

0.1

13

MMBZ5248BW

KJ3

18

17.10

18.90

7.0

21

600

0.1

14

MMBZ5249BW

KJ4

19

18.05

19.95

6.6

23

600

0.1

14

MMBZ5250BW

KJ5

20

19.00

21.00

6.2

25

600

0.1

15

MMBZ5251BW

KK1

22

20.90

23.10

5.6

29

600

0.1

17

MMBZ5252BW

KK2

24

22.80

25.20

5.2

33

600

0.1

18

MMBZ5253BW

KK3

25

23.75

26.25

5.0

35

600

0.1

19

MMBZ5254BW

KK4

27

25.65

28.35

5.0

41

600

0.1

21

MMBZ5255BW

KK5

28

26.60

29.40

4.5

44

600

0.1

21

MMBZ5256BW

KM1

30

28.50

31.50

4.2

49

600

0.1

23

MMBZ5257BW

KM2

33

31.35

34.65

3.8

58

700

0.1

25

MMBZ5258BW

KM3

36

34.20

37.80

3.4

70

700

0.1

27

MMBZ5259BW

KM4

39

37.05

40.95

3.2

80

800

0.1

30