Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

SMLJ-QTransientVoltageSuppressorDiodeSeries

Notes:

1. Suffix ‘A’ denotes a 5 % tolerance unidirectional device.

2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.

Unidirectional Device

Bidirectional Device

Breakdown Voltage

Working

Peak

Reverse

Voltage

Maximum

Reverse

Leakage

Maximum

Reverse

Voltage

Maximum

Reverse

Surge

Current

Part

Number

Part

Marking

Part

Number

Part

(Volts)

SMLJ12A-Q

HEEQ

SMLJ12CA-Q

IEEQ

13.3

14.7

1

12

2

19.9

150.60

SMLJ13A-Q

HEGQ

SMLJ13CA-Q

IEGQ

14.4

15.9

1

13

2

21.5

139.40

SMLJ14A-Q

HEKQ

SMLJ14CA-Q

IEKQ

15.6

17.2

1

14

2

23.2

129.40

SMLJ15A-Q

HEMQ

SMLJ15CA-Q

IEMQ

16.7

18.5

1

15

2

24.4

123.00

SMLJ16A-Q

HEPQ

SMLJ16CA-Q

IEPQ

17.8

19.7

1

16

2

26.0

115.40

SMLJ17A-Q

HERQ

SMLJ17CA-Q

IERQ

18.9

20.9

1

17

2

27.6

106.60

SMLJ18A-Q

HETQ

SMLJ18CA-Q

IETQ

20.0

22.1

1

18

2

29.2

102.80

SMLJ20A-Q

HEVQ

SMLJ20CA-Q

IEVQ

22.2

24.5

1

20

2

32.4

92.60

SMLJ22A-Q

HEXQ

SMLJ22CA-Q

IEXQ

24.4

26.9

1

22

2

35.5

84.40

SMLJ24A-Q

HEZQ

SMLJ24CA-Q

IEZQ

26.7

29.5

1

24

2

38.9

77.20

SMLJ26A-Q

HFEQ

SMLJ26CA-Q

IFEQ

28.9

31.9

1

26

2

42.1

71.20

SMLJ28A-Q

HFGQ

SMLJ28CA-Q

IFGQ

31.1

34.4

1

28

2

45.4

66.00

SMLJ30A-Q

HFKQ

SMLJ30CA-Q

IFKQ

33.3

36.8

1

30

2

48.4

62.00

SMLJ33A-Q

HFMQ

SMLJ33CA-Q

IFMQ

36.7

40.6

1

33

2

53.3

56.20

SMLJ36A-Q

HFPQ

SMLJ36CA-Q

IFPQ

40.0

44.2

1

36

2

58.1

51.60

SMLJ40A-Q

HFRQ

SMLJ40CA-Q

IFRQ

44.4

49.1

1

40

2

64.5

46.40

SMLJ43A-Q

HFTQ

SMLJ43CA-Q

IFTQ

47.8

52.8

1

43

2

69.4

43.20

SMLJ45A-Q

HFVQ

SMLJ45CA-Q

IFVQ

50.0

55.3

1

45

2

72.7

41.20

SMLJ48A-Q

HFXQ

SMLJ48CA-Q

IFXQ

53.3

58.9

1

48

2

77.4

38.80

SMLJ51A-Q

HFZQ

SMLJ51CA-Q

IFZQ

56.7

62.7

1

51

2

82.4

36.40

SMLJ54A-Q

HGEQ

SMLJ54CA-Q

IGEQ

60.0

66.3

1

54

2

87.1

34.40

SMLJ58A-Q

HGGQ SMLJ58CA-Q

IGGQ

64.4

71.2

1

58

2

93.6

32.00