MMSZ5221BS -MMSZ5259BS

Document number: DS31038 Rev. 12 - 2

2 of 4

www.diodes.com

June 2008

© Diodes Incorporated

MMSZ5221BS - MMSZ5259BS

Zener Voltage Range (Note 5)

Test

Current

Maximum Zener

Impedance (Note 6)

Maximum Reverse

Leakage Current (Note 5)

= 0.25mA

Type

Number

Marking

Code

Nom (V)

Min (V)

Max (V)

mA

Ω

μA

V

MMSZ5221BS

C1

2.4

2.28

2.52

20

30

1200

100

1.0

MMSZ5223BS

C3

2.7

2.57

2.84

20

30

1300

75

1.0

MMSZ5225BS

C5

3.0

2.85

3.15

20

30

1600

50

1.0

MMSZ5226BS

G1

3.3

3.14

3.47

20

28

1600

25

1.0

MMSZ5227BS

G2

3.6

3.42

3.78

20

24

1700

15

1.0

MMSZ5228BS

G3

3.9

3.71

4.10

20

23

1900

10

1.0

MMSZ5229BS

G4

4.3

4.09

4.52

20

22

2000

5.0

1.0

MMSZ5230BS

G5

4.7

4.4 7

4.94

20

19

1900

5.0

2.0

MMSZ5231BS

E1

5.1

4.85

5.36

20

17

1600

5.0

2.0

MMSZ5232BS

E2

5.6

5.32

5.88

20

11

1600

5.0

3.0

MMSZ5233BS

E3

6.0

5.70

6.30

20

7

1600

5.0

3.5

MMSZ5234BS

E4

6.2

5.89

6.51

20

7

1000

5.0

4.0

MMSZ5235BS

E5

6.8

6.46

7.14

20

5

750

3.0

5.0

MMSZ5236BS

F1

7.5

7.13

7.88

20

6

500

3.0

6.0

MMSZ5237BS

F2

8.2

7.79

8.61

20

8

500

3.0

6.5

MMSZ5238BS

F3

8.7

8.27

9.14

20

8

600

3.0

6.5

MMSZ5239BS

F4

9.1

8.65

9.56

20

10

600

3.0

7.0

MMSZ5240BS

F5

10

9.50

10.50

20

17

600

3.0

8.0

MMSZ5241BS

H1

11

10.45

11.55

20

22

600

2.0

8.4

MMSZ5242BS

H2

12

11.40

12.60

20

30

600

1.0

9.1

MMSZ5243BS

H3

13

12.35

13.65

9.5

13

600

0.5

9.9

MMSZ5245BS

H5

15

14.25

15.75

8.5

16

600

0.1

11

MMSZ5246BS

J1

16

15.20

16.80

7.8

17

600

0.1

12

MMSZ5248BS

J3

18

17.10

18.90

7.0

21

600

0.1

14

MMSZ5250BS

J5

20

19.00

21.00

6.2

25

600

0.1

15

MMSZ5251BS

K1

22

20.90

23.10

5.6

29

600

0.1

17

MMSZ5252BS

K2

24

22.80

25.20

5.2

33

600

0.1

18

MMSZ5254BS

K4

27

25.65

28.35

5.0

41

600

0.1

21

MMSZ5255BS

K5

28

26.60

29.40

4.5

44

600

0.1

21

MMSZ5256BS

M1

30

28.50

31.50

4.2

49

600

0.1

23

MMSZ5257BS

M2

33

31.35

34.65

3.8

58

700

0.1

25

MMSZ5258BS

M3

36

34.20

37.80

3.4

70

700

0.1

27

MMSZ5259BS

M4

39

37.05

40.95

3.2

80

800

0.1

30

Notes:

5. Short duration pulse test used to minimize self-heating effect.

6.

f = 1KHz.