©2004 Fairchild Semiconductor Corporation

MMSZ5226B - MMSZ5257B, Rev. E

Device

Mark

Ω

Ω

Ω) @ I

Ω

Ω

Ω) @ I

µµµA) @ V

Min.

Typ.

Max.

MMSZ5226B

MMSZ5227B

MMSZ5228B

MMSZ5229B

D1

D2

D3

D4

3.135

3.42

3.705

4.085

3.3

3.6

3.9

4.3

3.465

3.78

4.095

4.515

28

24

23

22

20

20

20

20

1,600

1,700

1,900

1,000

0.25

0.25

0.25

0.25

25

15

10

5.0

1.0

1.0

1.0

1.0

MMSZ5230B

MMSZ5231B

MMSZ5232B

MMSZ5233B

D5

E1

E2

E3

4.465

4.845

5.32

5.7

4.7

5.1

5.6

6

4.935

5.355

5.88

6.3

19

17

11

7.0

20

20

20

20

1,900

1,600

1,600

1,600

0.25

0.25

0.25

0.25

5.0

5.0

5.0

5.0

2.0

2.0

3.0

3.5

MMSZ5234B

MMSZ5235B

MMSZ5236B

MMSZ5237B

E4

E5

F1

F2

5.89

6.46

7.125

7.79

6.2

6.8

7.5

8.2

6.51

7.14

7.875

8.61

7.0

5.0

6.0

8.0

20

20

20

20

1,000

750

500

500

0.25

0.25

0.25

0.25

5.0

3.0

3.0

3.0

4.0

5.0

6.0

6.5

MMSZ5238B

MMSZ5239B

MMSZ5240B

MMSZ5241B

MMSZ5242B

F3

F4

F5

H1

H2

8.265

8.645

9.5

10.45

11.4

8.7

9.1

10

11

12

9.135

9.555

10.5

11.55

12.6

8.0

10

17

22

30

20

20

20

20

20

600

600

600

600

600

0.25

0.25

0.25

0.25

0.25

3.0

3.0

3.0

2.0

1.0

6.5

7.0

8.0

8.4

9.1

MMSZ5243B

MMSZ5244B

MMSZ5245B

MMSZ5246B

MMSZ5247B

H3

H4

H5

J1

J2

12.35

13.3

14.25

15.2

16.15

13

14

15

16

17

13.65

14.7

15.75

16.8

17.85

13

15

16

17

19

9.5

9.0

8.5

7.8

7.4

600

600

600

600

600

0.25

0.25

0.25

0.25

0.25

0.5

0.1

0.1

0.1

0.1

9.9

10

11

12

13

MMSZ5248B

MMSZ5249B

MMSZ5250B

MMSZ5251B

MMSZ5252B

J3

J4

J5

K1

K2

17.1

18.05

19

20.92

22.8

18

19

20

22

24

18.9

19.95

21

23.1

25.2

21

23

25

29

33

7.0

6.6

6.2

5.6

5.2

600

600

600

600

600

0.25

0.25

0.25

0.25

0.25

0.1

0.1

0.1

0.1

0.1

14

14

15

17

18

MMSZ5253B

MMSZ5254B

MMSZ5255B

MMSZ5256B

MMSZ5257B

K3

K4

K5

M1

M2

23.75

25.65

26.6

28.5

31.35

25

27

28

30

33

26.25

28.35

29.4

31.5

34.65

35

41

44

49

58

5.0

4.6

4.5

4.2

3.8

600

600

600

600

700

0.25

0.25

0.25

0.25

0.25

0.1

0.1

0.1

0.1

0.1

19

21

21

23

25

Zeners

MMSZ5226B - MMSZ5257B

* These ratings are limiting values above which the serviceability of the diode may be impaired.

** FR-4 or FR-5 = 3.5

× 1.5 inches using minimumrecommended land pads.

Symbol

Parameter

Value

Units

Power Dissipation @25

°C

500

mW

Thermal Resistance, Juncion to Ambient **

340

°C/W

Storage Temperature Range

-55 to +150

°C

Operating Junction Temperture

+150

°C

SOD-123

Tolerance = 5%