Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

1.5SMCTransientVoltageSuppressorDiodeSeries

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 No.

Marking

Part No.

Marking

1.5SMC6.8A

6V8A 1.5SMC6.8CA

6V8C

6.45

7.14

10

5.8

1000

10.5

144.8

1.5SMC7.5A

7V5A 1.5SMC7.5CA

7V5C

7.13

7.88

10

6.4

500

11.3

134.5

1.5SMC8.2A

8V2A 1.5SMC8.2CA

8V2C

7.79

8.61

10

7.02

200

12.1

125.6

1.5SMC9.1A

9V1A 1.5SMC9.1CA

9V1C

8.65

9.5

1

7.78

50

13.4

113.4

1.5SMC10A

10A

1.5SMC10CA

10C

9.5

10.5

1

8.55

10

14.5

104.8

1.5SMC11A

11A

1.5SMC11CA

11C

10.5

11.6

1

9.4

5

15.6

97.4

1.5SMC12A

12A

1.5SMC12CA

12C

11.4

12.6

1

10.2

5

16.7

91

1.5SMC13A

13A

1.5SMC13CA

13C

12.4

13.7

1

11.1

1

18.2

83.5

1.5SMC15A

15A

1.5SMC15CA

15C

14.3

15.8

1

12.8

1

21.2

71.7

1.5SMC16A

16A

1.5SMC16CA

16C

15.2

16.8

1

13.6

1

22.5

67.6

1.5SMC18A

18A

1.5SMC18CA

18C

17.1

18.9

1

15.3

1

25.2

60.3

1.5SMC20A

20A

1.5SMC20CA

20C

19

21

1

17.1

1

27.7

54.9

1.5SMC22A

22A

1.5SMC22CA

22C

20.9

23.1

1

18.8

1

30.6

49.7

1.5SMC24A

24A

1.5SMC24CA

24C

22.8

25.2

1

20.5

1

33.2

45.8

1.5SMC27A

27A

1.5SMC27CA

27C

25.7

28.4

1

23.1

1

37.5

40.5

1.5SMC30A

30A

1.5SMC30CA

30C

28.5

31.5

1

25.6

1

41.4

36.7

1.5SMC33A

33A

1.5SMC33CA

33C

31.4

34.7

1

28.2

1

45.7

33.3

1.5SMC36A

36A

1.5SMC36CA

36C

34.2

37.8

1

30.8

1

49.9

30.5

1.5SMC39A

39A

1.5SMC39CA

39C

37.1

41

1

33.3

1

53.9

28.2

1.5SMC43A

43A

1.5SMC43CA

43C

40.9

45.2

1

36.8

1

59.3

25.6

1.5SMC47A

47A

1.5SMC47CA

47C

44.7

49.4

1

40.2

1

64.8

23.5

1.5SMC51A

51A

1.5SMC51CA

51C

48.5

53.6

1

43.6

1

70.1

21.7

1.5SMC56A

56A

1.5SMC56CA

56C

53.2

58.8

1

47.8

1

77

19.7

1.5SMC62A

62A

1.5SMC62CA

62C

58.9

65.1

1

53

1

85

17.9

1.5SMC68A

68A

1.5SMC68CA

68C

64.6

71.4

1

58.1

1

92

16.5

1.5SMC75A

75A

1.5SMC75CA

75C

71.3

78.8

1

64.1

1

103

14.8

1.5SMC82A

82A

1.5SMC82CA

82C

77.9

86.1

1

70.1

1

113

13.5

1.5SMC91A

91A

1.5SMC91CA

91C

86.5

95.5

1

77.8

1

125

12.2

1.5SMC100A

100A

1.5SMC100CA

100C

95

105

1

85.5

1

137

11.1

1.5SMC110A

110A

1.5SMC110CA

110C

105

116

1

94

1

152

10

1.5SMC120A

120A

1.5SMC120CA

120C

114

126

1

102

1

165

9.2

1.5SMC130A

130A

1.5SMC130CA

130C

124

137

1

111

1

179

8.5

1.5SMC150A

150A

1.5SMC150CA

150C

143

158

1

128

1

207

7.3

1.5SMC160A

160A

1.5SMC160CA

160C

152

168

1

136

1

219

6.9

1.5SMC170A

170A

1.5SMC170CA

170C

162

179

1

145

1

234

6.5

1.5SMC180A

180A

1.5SMC180CA

180C

171

189

1

154

1

246

6.2

1.5SMC200A

200A

1.5SMC200CA

200C

190

210

1

171

1

274

5.5

1.5SMC220A

220A

1.5SMC220CA

220C

209

231

1

185

1

328

4.6

1.5SMC250A

250A

1.5SMC250CA

250C

237

263

1

214

1

344

4.4

1.5SMC300A

300A

1.5SMC300CA

300C

285

315

1

256

1

414

3.7

1.5SMC350A

350A

1.5SMC350CA

350C

332

368

1

300

1

482

3.2

1.5SMC400A

400A

1.5SMC400CA

400C

380

420

1

342

1

548

2.8

1.5SMC440A

440A

1.5SMC440CA

440C

418

462

1

376

1

602

2.5

1.5SMC480A

480A

1.5SMC480CA

480C

456

504

1

408

1

658

2.3

1.5SMC510A

510A

1.5SMC510CA

510C

485

535

1

434

1

698

2.1

1.5SMC530A

530A

1.5SMC530CA

530C

503.5 556.5

1

477

1

725

2.1

1.5SMC540A

540A

1.5SMC540CA

540C

513

567

1

486

1

740

2

1.5SMC550A

550A

1.5SMC550CA

550C

522.5 577.5

1

495

1

760

2