MMBZ5221B - MMBZ5259B

Document number: DS18011 Rev. 23 - 2

2 of 5

www.diodes.com

November 2012

© Diodes Incorporated

MMBZ5221B - MMBZ5259B

Characteristic

Symbol

Value

Unit

Forward Voltage

0.9

V

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 7)

350

mW

Thermal Resistance, Junction to Ambient Air (Note 7)

357

°C/W

Operating and Storage Temperature Range

-65 to +150

°C

Notes:

7. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com.

Type

Number

Type

Code

Zener Voltage Range (Note 8)

Maximum Zener

Impedance

f = 1kHz

Maximum Reverse

Leakage Current (Note 8)

= 0.25mA

Nom (V)

Min (V)

Max (V)

mA

Ω

µA

V

MMBZ5221B

C1

2.4

2.28

2.52

20

30

1200

100

1.0

MMBZ5222B

C2

2.5

2.38

2.63

20

30

1200

100

1.0

MMBZ5223B

C3

2.7

2.57

2.84

20

30

1300

75

1.0

MMBZ5225B

C5

3.0

2.85

3.15

20

30

1600

50

1.0

MMBZ5226B

G1

3.3

3.14

3.47

20

28

1600

25

1.0

MMBZ5227B

G2

3.6

3.42

3.78

20

24

1700

15

1.0

MMBZ5228B

G3

3.9

3.71

4.10

20

23

1900

10

1.0

MMBZ5229B

G4

4.3

4.09

4.52

20

22

2000

5.0

1.0

MMBZ5230B

G5

4.7

4.47

4.94

20

19

1900

5.0

2.0

MMBZ5231B

E1

5.1

4.85

5.36

20

17

1600

5.0

2.0

MMBZ5232B

E2

5.6

5.32

5.88

20

11

1600

5.0

3.0

MMBZ5233B

E3

6.0

5.70

6.30

20

7

1600

5.0

3.5

MMBZ5234B

E4

6.2

5.89

6.51

20

7

1000

5.0

4.0

MMBZ5235B

E5

6.8

6.46

7.14

20

5

750

3.0

5.0

MMBZ5236B

F1

7.5

7.13

7.88

20

6

500

3.0

6.0

MMBZ5237B

F2

8.2

7.79

8.61

20

8

500

3.0

6.5

MMBZ5238B

F3

8.7

8.27

9.14

20

8

600

3.0

6.5

MMBZ5239B

F4

9.1

8.65

9.56

20

10

600

3.0

7.0

MMBZ5240B

F5

10

9.50

10.50

20

17

600

3.0

8.0

MMBZ5241B

H1

11

10.45

11.55

20

22

600

2.0

8.4

MMBZ5242B

H2

12

11.40

12.60

20

30

600

1.0

9.1

MMBZ5243B

H3

13

12.35

13.65

9.5

13

600

0.5

9.9

MMBZ5244B

H4

14

13.30

14.70

9.0

15

600

0.1

10

MMBZ5245B

H5

15

14.25

15.75

8.5

16

600

0.1

11

MMBZ5246B

J1

16

15.20

16.80

7.8

17

600

0.1

12

MMBZ5248B

J3

18

17.10

18.90

7.0

21

600

0.1

14

MMBZ5250B

J5

20

19.00

21.00

6.2

25

600

0.1

15

MMBZ5251B

K1

22

20.90

23.10

5.6

29

600

0.1

17

MMBZ5252B

K2

24

22.80

25.20

5.2

33

600

0.1

18

MMBZ5254B

K4

27

25.65

28.35

5.0

41

600

0.1

21

MMBZ5255B

K5

28

26.60

29.40

4.5

44

600

0.1

21

MMBZ5256B

M1

30

28.50

31.50

4.2

49

600

0.1

23

MMBZ5257B

M2

33

31.35

34.65

3.8

58

700

0.1

25

MMBZ5258B

M3

36

34.20

37.80

3.4

70

700

0.1

27

MMBZ5259B

M4

39

37.05

40.95

3.2

80

800

0.1

30

Notes:

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