1N5221 THRU 1N5281

SILICON ZENER DIODES

Electrical Characteristics

Tamb = 25 °C, unless otherwise specified

V

mA

Omh (MAX)

Omh (MAX)

mA

uA (MAX)

V

1N5251

22

5.6

29

600

0.25

0.1

17

1N5252

24

5.2

33

600

0.25

0.1

18

1N5253

25

5.0

35

600

0.25

0.1

19

1N5254

27

4.6

41

600

0.25

0.1

21

1N5255

28

4.5

44

600

0.25

0.1

21

1N5256

30

4.2

49

600

0.25

0.1

23

1N5257

33

3.8

58

700

0.25

0.1

25

1N5258

36

3.4

70

700

0.25

0.1

27

1N5259

39

3.2

80

800

0.25

0.1

30

1N5260

43

3.0

93

900

0.25

0.1

33

1N5261

47

2.7

105

1000

0.25

0.1

36

1N5262

51

2.5

125

1100

0.25

0.1

39

1N5263

56

2.2

150

1300

0.25

0.1

43

1N5264

60

2.1

170

1400

0.25

0.1

46

1N5265

62

2.0

185

1400

0.25

0.1

47

1N5266

68

1.8

230

1600

0.25

0.1

52

1N5267

75

1.7

270

1700

0.25

0.1

56

1N5268

82

1.5

330

2000

0.25

0.1

62

1N5269

87

1.4

370

2200

0.25

0.1

68

1N5270

91

1.4

400

2300

0.25

0.1

69

1N5271

100

1.3

500

-

-

0.1

75

1N5272

110

1.2

700

-

-

0.1

83

1N5273

120

1.0

950

-

-

0.1

90

1N5274

130

0.95

1100

-

-

0.1

98

1N5275

140

0.90

1300

-

-

0.1

105

1N5276

150

0.85

1500

-

-

0.1

113

1N5277

160

0.80

1700

-

-

0.1

120

1N5278

170

0.74

1900

-

-

0.1

127

1N5279

180

0.68

2200

-

-

0.1

135

1N5280

190

0.66

2400

-

-

0.1

142

1N5281

200

0.65

2500

-

-

0.1

150

NOTES:

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

Type

Zener Voltage Range (Note 1)

Maximum Zener Impedance (Note 1)

Reverse leakage Current

Temp. Coefficient

Of Zener Voltage

%/℃ (MAX)

+0.120

+0.100

+0.100

+0.110

+0.110

+0.120

+0.110

+0.098

+0.099

+0.099

+0.100

+0.115

+0.115

+0.096

+0.096

+0.097

+0.097

+0.097

+0.098

+0.091

+0.092

+0.093

+0.094

+0.095

+0.095

+0.086

+0.087

+0.088

+0.089

+0.090

+0.091