Data Sheet

½ Watt

ZENER DIODES (4.7V to 62V)

Page 12-3

°C

NOTES: 1. For 10% Tolerance on Zener Voltage, Specify Suffix ‘‘A’’. For 5% Tolerance,

Specify Suffix ‘‘B’’. (Example: 1N5230B = 4.7V +/- 5%)

2. T

unless otherwise specified. Measurements made at Thermal Equilibrium.

Nominal

ZenerVoltage

TestCurrent

Izt Max

MAX. ZENER IMPEDANCE

MAX. REVERSE

LEAKAGE CURRENT

Temp.Coeff.O VZ (% / C)

o

Zzt @ Izt

Ohms

Zzk@Izk=0.25mA

Ohms

Part#

JedecType#

I

V

R

MAX

ZENER VOLTAGE

Lead Length = .375". Thermal Resistance of Heat Sink = 30 / W, V

°C

1N5230A or B

1N5231A or B

1N5232A or B

1N5233A or B

1N5234A or B

1N5235A or B

1N5236A or B

1N5237A or B

1N5238A or B

1N5239A or B

1N5240A or B

1N5241A or B

1N5242A or B

1N5243A or B

1N5244A or B

1N5245A or B

1N5246A or B

1N5247A or B

1N5248A or B

1N5249A or B

1N5250A or B

1N5251A or B

1N5252A or B

1N5253A or B

1N5254A or B

1N5255A or B

1N5256A or B

1N5257A or B

1N5258A or B

1N5259A or B

1N5260A or B

1N5261A or B

1N5262A or B

1N5263A or B

1N5264A or B

1N5265A or B

4.7

5.1

5.6

6.0

6.2

6.8

7.5

8.2

8.7

9.1

10

11

12

13

14

15

16

17

18

19

20

22

24

25

27

28

30

33

36

39

43

47

51

56

60

62

20

20

20

20

20

20

20

20

20

20

20

20

20

9.5

9.0

8.5

7.8

7.4

7.0

6.6

6.2

5.6

5.2

5.0

4.6

4.5

4.2

3.8

3.4

3.2

3.0

2.7

2.5

2.2

2.1

2.0

19

17

11

7

7

5

6

8

8

10

17

22

30

13

15

16

17

19

21

23

25

29

33

35

41

44

49

58

70

80

93

105

125

150

170

185

1900

1600

1600

1600

1000

750

500

500

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

600

700

700

800

900

1000

1100

1300

1400

1400

5

5

5

5

5

5

3

3

3

3

3

2

1

.5

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

.1

2

2

3

3.5

4

5

6

6.5

6.5

7

8

8.4

9.1

9.9

10

11

12

13

14

15

16

17

18

19

21

21

23

25

27

30

33

36

39

43

46

47

+/- 0.03

+/- 0.03

+ 0.038

+ 0.038

+ 0.045

+ 0.050

+ 0.058

+ 0.062

+ 0.065

+ 0.068

+ 0.075

+ 0.076

+ 0.077

+ 0.079

+ 0.082

+ 0.082

+ 0.083

+ 0.084

+ 0.085

+ 0.086

+ 0.086

+ 0.087

+ 0.088

+ 0.089

+ 0.090

+ 0.091

+ 0.091

+ 0.092

+ 0.093

+ 0.094

+ 0.095

+ 0.095

+ 0.096

+ 0.096

+ 0.097

+ 0.097