Type No.

Nominal Zener Voltage

VZ @ IZT

Volts

Test Current IZT

mA

Max Zener Impedance

A & B Suffix Only

ZZT @ IZT     ZZK @ IZK = 0.25mA

Ohms           Ohms

Max Reverse Leakage Current

Max Zener Volatage Temp. Coeff

(A & B Suffix Only).

aVZ (% /C)

A, B, C & D Suffix Only

Non-Suffix

IR

uA 

@ VR 

Volts

IR @ VR Used

For Suffix A

mA

A

B, C & D

SMBJ5221

2.4

20

30

1200

100

0.95

1.0

200

-0.085

SMBJ5222

2.5

20

30

1250

100

0.95

1.0

200

-0.085

SMBJ5223

2.7

20

30

1300

75

0.95

1.0

150

-0.080

SMBJ5224

2.8

20

30

1400

75

0.95

1.0

150

-0.080

SMBJ5225

3.0

20

29

1600

50

0.95

1.0

100

-0.075

SMBJ5226

3.3

20

28

1600

25

0.95

1.0

100

-0.070

SMBJ5227

3.6

20

24

1700

15

0.95

1.0

100

-0.065

SMBJ5228

3.9

20

23

1900

10

0.95

1.0

75

-0.060

SMBJ5229

4.3

20

22

2000

5.0

0.95

1.0

50

±0.055

SMBJ5230

4.7

20

19

1900

5.0

1.9

2.0

50

±0.030

SMBJ5231

5.1

20

17

1600

5.0

1.9

2.0

50

±0.030

SMBJ5232

5.6

20

11

1600

5.0

2.9

3.0

50

+0.038

SMBJ5233

6.0

20

7.0

1600

5.0

3.3

3.5

50

+0.038

SMBJ5234

6.2

20

7.0

1000

5.0

3.8

4.0

50

+0.045

SMBJ5235

6.8

20

5.0

750

3.0

4.8

5.0

30

+0.050

SMBJ5236

7.5

20

6.0

500

3.0

5.7

6.0

30

+0.058

SMBJ5237

8.2

20

8.0

500

3.0

6.2

6.5

30

+0.062

SMBJ5238

8.7

20

8.0

600

3.0

6.2

6.5

30

+0.065

SMBJ5239

9.1

20

10

600

3.0

6.7

7.0

30

+0.068

SMBJ5240

10

20

17

600

3.0

7.6

8.0

30

+0.075

SMBJ5241

11

20

22

600

2.0

8.0

8.4

30

+0.076

SMBJ5242

12

20

30

600

1.0

8.7

9.1

10

+0.077

SMBJ5243

13

9.5

13

600

0.5

9.4

9.9

10

+0.079

SMBJ5244

14

9.0

15

600

0.1

9.5

10

10

+0.082

SMBJ5245

15

8.5

16

600

0.1

10.5

11

10

+0.082

SMBJ5246

16

7.8

17

600

0.1

11.4

12

10

+0.083

SMBJ5247

17

7.4

19

600

0.1

12.4

13

10

+0.084

SMBJ5248

18

7.0

21

600

0.1

13.3

14

10

+0.085

SMBJ5249

19

6.6

23

600

0.1

13.3

14

10

+0.086

SMBJ5250

20

6.2

25

600

0.1

14.3

15

10

+0.086

SMBJ5251

22

5.6

29

600

0.1

16.2

17

10

+0.087

SMBJ5252

24

5.2

33

600

0.1

17.1

18

10

+0.088

SMBJ5253

25

5.0

35

600

0.1

18.1

19

10

+0.089

SMBJ5254

27

4.6

41

600

0.1

20

21

10

+0.090

SMBJ5255

28

4.5

44

600

0.1

20

21

10

+0.091

SMBJ5256

30

4.2

49

600

0.1

22

23

10

+0.091

SMBJ5257

33

3.8

58

700

0.1

24

25

10

+0.092

SMBJ5258

36

3.4

70

700

0.1

26

27

10

+0.093

SMBJ5259

39

3.2

80

800

0.1

29

30

10

+0.094

SMBJ5260

43

3.0

93

900

0.1

31

33

10

+0.095

SMBJ5261

47

2.7

105

1000

0.1

34

36

10

+0.095

SMBJ5262

51

2.5

125

1100

0.1

37

39

10

+0.096

SMBJ5263

56

2.2

150

1300

0.1

41

43

10

+0.096

SMBJ5264

60

2.1

170

1400

0.1

44

46

10

+0.097

SMBJ5265

62

2.0

185

1400

0.1

45

47

10

+0.097

SMBJ5266

68

1.8

230

1600

0.1

49

52

10

+0.097

SMBJ5267

75

1.7

270

1700

0.1

53

56

10

+0.098

SMBJ5268

82

1.5

330

2000

0.1

59

62

10

+0.098

SMBJ5269

87

1.4

370

2200

0.1

65

68

10

+0.099

SMBJ5270

91

1.4

400

2300

0.1

66

69

10

+0.099

SMBJ5271

100

1.3

500

2600

0.1

72

76

10

+0.110

SMBJ5272

110

1.1

750

3000

0.1

80

84

10

+0.110

SMBJ5273

120

1.0

900

4000

0.1

86

91

10

+0.110

SMBJ5274

130

0.95

1100

4500

0.1

94

99

10

+0.110

SMBJ5275

140

0.90

1300

4500

0.1

101

106

10

+0.110

SMBJ5276

150

0.85

1500

5000

0.1

108

114

10

+0.110

SMBJ5277

160

0.80

1700

5500

0.1

116

122

10

+0.110

SMBJ5278

170

0.74

1900

5500

0.1

123

129

10

+0.110

SMBJ5279

180

0.68

2200

6000

0.1

130

137

10

+0.110

SMBJ5280

190

0.66

2400

6500

0.1

137

144

10

+0.110

SMBJ5281

200

0.65

2500

7000

0.1

144

152

10

+0.110