ZMM5221B datasheet(2/3 Pages) CHENG-YI

Part #	ZMM5221B

Description	500mW Mini melf ZENER Diodes

Download	3 Pages

Scroll/Zoom	100%

Manufacturer	CHENG-YI [CHENG-YI ELECTRONIC CO., LTD.]

Direct Link	http://www.c-y.com.tw

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2 / 3 page

ZMM5221B thru ZMM5267B

Type

VZnom

1)

IZT

for

rzjT

rzjk

at

IZK

IR

at

VR

TKVZ

V

mA

W

mA

V

%/K

ZMM5221B

2.4

20

< 30

< 1200

0.25

< 100

1.0

< –0.085

ZMM5222B

2.5

20

< 30

< 1250

0.25

< 100

1.0

< –0.085

ZMM5223B

2.7

20

< 30

< 1300

0.25

< 75

1.0

< –0.080

ZMM5224B

2.8

20

< 30

< 1400

0.25

< 75

1.0

< –0.080

ZMM5225B

3.0

20

< 29

< 1600

0.25

< 50

1.0

< –0.075

ZMM5226B

3.3

20

< 28

< 1600

0.25

< 25

1.0

< –0.070

ZMM5227B

3.6

20

< 24

< 1700

0.25

< 15

1.0

< –0.065

ZMM5228B

3.9

20

< 23

< 1900

0.25

< 10

1.0

< –0.060

ZMM5229B

4.3

20

< 22

< 2000

0.25

< 5

1.0

< +0.055

ZMM5230B

4.7

20

< 19

< 1900

0.25

< 5

2.0

< +0.030

ZMM5231B

5.1

20

< 17

< 1600

0.25

< 5

2.0

< +0.030

ZMM5232B

5.6

20

< 11

< 1600

0.25

< 5

3.0

< +0.038

ZMM5233B

6.0

20

< 7

< 1600

0.25

< 5

3.5

< +0.038

ZMM5234B

6.2

20

< 7

< 1000

0.25

< 5

4.0

< +0.045

ZMM5235B

6.8

20

< 5

< 750

0.25

< 3

5.0

< +0.050

ZMM5236B

7.5

20

< 6

< 500

0.25

< 3

6.0

< +0.058

ZMM5237B

8.2

20

< 8

< 500

0.25

< 3

6.5

< +0.062

ZMM5238B

8.7

20

< 8

< 600

0.25

< 3

6.5

< +0.065

ZMM5239B

9.1

20

< 10

< 600

0.25

< 3

7.0

< +0.068

ZMM5240B

10

20

< 17

< 600

0.25

< 3

8.0

< +0.075

ZMM5241B

11

20

< 22

< 600

0.25

< 2

8.4

< +0.076

ZMM5242B

12

20

< 30

< 600

0.25

< 1

9.1

< +0.077

ZMM5243B

13

9.5

< 13

< 600

0.25

< 0.5

9.9

< +0.079

ZMM5244B

14

9.0

< 15

< 600

0.25

< 0.1

10

< +0.082

ZMM5245B

15

8.5

< 16

< 600

0.25

< 0.1

11

< +0.082

ZMM5246B

16

7.8

< 17

< 600

0.25

< 0.1

12

< +0.083

ZMM5247B

17

7.4

< 19

< 600

0.25

< 0.1

13

< +0.084

ZMM5248B

18

7.0

< 21

< 600

0.25

< 0.1

14

< +0.085

ZMM5249B

19

6.6

< 23

< 600

0.25

< 0.1

14

< +0.086

ZMM5250B

20

6.2

< 25

< 600

0.25

< 0.1

15

< +0.086

ZMM5251B

22

5.6

< 29

< 600

0.25

< 0.1

17

< +0.087

ZMM5252B

24

5.2

< 33

< 600

0.25

< 0.1

18

< +0.088

ZMM5253B

25

5.0

< 35

< 600

0.25

< 0.1

19

< +0.089

ZMM5254B

27

4.6

< 41

< 600

0.25

< 0.1

21

< +0.090

ZMM5255B

28

4.5

< 44

< 600

0.25

< 0.1

21

< +0.091

ZMM5256B

30

4.2

< 49

< 600

0.25

< 0.1

23

< +0.091

ZMM5257B

33

3.8

< 58

< 700

0.25

< 0.1

25

< +0.092

ZMM5258B

36

3.4

< 70

< 700

0.25

< 0.1

27

< +0.093

ZMM5259B

39

3.2

< 80

< 800

0.25

< 0.1

30

< +0.094

ZMM5260B

43

3.0

< 93

< 900

0.25

< 0.1

33

< +0.095

ZMM5261B

47

2.7

< 105

< 1000

0.25

< 0.1

36

< +0.095

ZMM5262B

51

2.5

< 125

< 1100

0.25

< 0.1

39

< +0.096

ZMM5263B

56

2.2

< 150

< 1300

0.25

< 0.1

43

< +0.096

ZMM5264B

60

2.1

< 170

< 1400

0.25

< 0.1

46

< +0.097

ZMM5265B

62

2.0

< 185

< 1400

0.25

< 0.1

47

< +0.097

ZMM5266B

68

1.8

< 230

< 1600

0.25

< 0.1

52

< +0.097

ZMM5267B

75

1.7

< 270

< 1700

0.25

< 0.1

56

< +0.098

1) Based on dc–measurement at thermal equilibrium; lead length = 9.5mm (3/8”); thermal resistance of heat sink = 30K/W

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ZMM5221B Datasheet(PDF) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

ZMM5221B Datasheet(HTML) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

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