DS30184 Rev. 10 - 2

2 of 4

MMBZ5221BTS - MMBZ5259BTS

www.diodes.com

Type

Number

Marking

Code

Zener Voltage Range (Note 2)

Maximum Zener

Impedance (Note 4)

Maximum Reverse

Leakage Current (Note 2)

= 0.25mA

Nom (V)

Min (V)

Max (V)

mA

WmA

V

MMBZ5221BTS

KSB

2.4

2.28

2.52

20

30

1200

100

1.0

MMBZ5223BTS

KSC

2.7

2.57

2.84

20

30

1300

75

1.0

MMBZ5225BTS

KSD

3.0

2.85

3.15

20

30

1600

50

1.0

MMBZ5226BTS

KSE

3.3

3.14

3.47

20

28

1600

25

1.0

MMBZ5227BTS

KSF

3.6

3.42

3.78

20

24

1700

15

1.0

MMBZ5228BTS

KSG

3.9

3.71

4.10

20

23

1900

10

1.0

MMBZ5229BTS

KSH

4.3

4.09

4.52

20

22

2000

5.0

1.0

MMBZ5230BTS

KS1

4.7

4.47

4.94

20

19

1900

5.0

2.0

MMBZ5231BTS

KS2

5.1

4.85

5.36

20

17

1600

5.0

2.0

MMBZ5232BTS

KS3

5.6

5.32

5.88

20

11

1600

5.0

3.0

MMBZ5233BTS

KRF

6.0

5.70

6.30

20

7

1600

5.0

3.5

MMBZ5234BTS

KS4

6.2

5.89

6.51

20

7

1000

5.0

4.0

MMBZ5235BTS

KS5

6.8

6.46

7.14

20

5

750

3.0

5.0

MMBZ5236BTS

KS6

7.5

7.13

7.88

20

6

500

3.0

6.0

MMBZ5237BTS

KS7

8.2

7.79

8.61

20

8

500

3.0

6.5

MMBZ5238BTS

KRG

8.7

8.27

9.14

20

8

600

3.0

6.5

MMBZ5239BTS

KS8

9.1

8.65

9.56

20

10

600

3.0

7.0

MMBZ5240BTS

KS9

10

9.50

10.50

20

17

600

3.0

8.0

MMBZ5241BTS

KR1

11

10.45

11.55

20

22

600

2.0

8.4

MMBZ5242BTS

KR2

12

11.40

12.60

20

30

600

1.0

9.1

MMBZ5243BTS

KR3

13

12.35

13.65

9.5

13

600

0.5

9.9

MMBZ5245BTS

KR4

15

14.25

15.75

8.5

16

600

0.1

11

MMBZ5246BTS

KR5

16

15.20

16.80

7.8

17

600

0.1

12

MMBZ5248BTS

KR6

18

17.10

18.90

7.0

21

600

0.1

14

MMBZ5250BTS

KR7

20

19.00

21.00

6.2

25

600

0.1

15

MMBZ5251BTS

KR8

22

20.90

23.10

5.6

29

600

0.1

17

MMBZ5252BTS

KR9

24

22.80

25.20

5.2

33

600

0.1

18

MMBZ5254BTS

KRA

27

25.65

28.35

5.0

41

600

0.1

21

MMBZ5255BTS

KRH

28

26.60

29.40

4.5

44

600

0.1

21

MMBZ5256BTS

KRB

30

28.50

31.50

4.2

49

600

0.1

23

MMBZ5257BTS

KRC

33

31.35

34.65

3.8

58

700

0.1

25

MMBZ5258BTS

KRD

36

34.20

37.80

3.4

70

700

0.1

27

MMBZ5259BTS

KRE

39

37.05

40.95

3.2

80

800

0.1

30

Notes:

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

5. f = 1KHz.

* Add “-7-F” to the appropriate type number in Electrical Characteristics Table above, example: 6.2V Zener = MMBZ5234BTS-7-F.

Notes:

6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Device

Packaging

Shipping

(Type Number)-7-F

SOT-363

3000/Tape & Reel

(Note 5)

Ordering Information