Number: DB-056

Jan.2011/ E

Page 2

S EM IC OND UC TOR

TAK CHEONG

®

Electrical Characteristics

Device Type

(Volts)

Nominal

(mA)

()

Max

()

Max

(A)

Max

(Volts)

TCLLZ5242B

12

20

30

600

1

9.1

TCLLZ5243B

13

9.5

13

600

0.5

9.9

TCLLZ5244B

14

9

15

600

0.1

10

TCLLZ5245B

15

8.5

16

600

0.1

11

TCLLZ5246B

16

7.8

17

600

0.1

12

TCLLZ5247B

17

7.4

19

600

0.1

13

TCLLZ5248B

18

7

21

600

0.1

14

TCLLZ5249B

19

6.6

23

600

0.1

14

TCLLZ5250B

20

6.2

25

600

0.1

15

TCLLZ5251B

22

5.6

29

600

0.1

17

TCLLZ5252B

24

5.2

33

600

0.1

18

TCLLZ5253B

25

5

35

600

0.1

19

TCLLZ5254B

27

4.6

41

600

0.1

21

TCLLZ5255B

28

4.5

44

600

0.1

21

TCLLZ5256B

30

4.2

49

600

0.1

23

TCLLZ5257B

33

3.8

58

700

0.1

25

TCLLZ5258B

36

3.4

70

700

0.1

27

TCLLZ5259B

39

3.2

80

800

0.1

30

TCLLZ5258B

36

3.4

70

700

0.1

27

TCLLZ5259B

39

3.2

80

800

0.1

30

TCLLZ5260B

43

3

93

900

0.1

33

TCLLZ5261B

47

2.7

105

1000

0.1

36

TCLLZ5262B

51

2.5

125

1100

0.1

39

TCLLZ5263B

56

2.2

150

1300

0.1

43

Notes:

1.

The type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of ±5% in

Blue marking, suffix A=±10% in Brown marking.

2.

For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter

voltage tolerances, contact your nearest Tak Cheong Electronics representative.

3.

The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to