NOTES:

1/

All zener voltages are measured with an automated test set using a 35 msec test time. Longer or shorter test time will have a corresponding effect on the measured

value due to heating effects.

2/

Zener impedance is derived from the AC voltage divided by the AC current with RMS value of 10% of DC zener test current superimposed on the test current.

3/

SSDI standard marking consists of a contrasting color cathode dot or band. Part number information is included on packaging labels.

4/

For Ordering Information, Price, Operating Curves, and Availability- Contact Factory.

5/

Screening based on MIL-PRF-19500. Screening flows available on request.

6/

Suffix “SM” for Round Tab Surface Mount and “SMS” for Square Tab Surface Mount.

7/

Temperature Range of Coefficient is -55°C to +150°C.

8/

Figures shown are for a peak sinusoidal surge current of 8.3 msec duration, non-repetitive. The 8.3 msec square wave pulse rating is 71% of the value shown.

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

ssdi@ssdi-power.com * www.ssdi-power.com

SZ1A3.3 thru SZ1A100

Maximum

Continuous

Current

PART

NUMBER

(note 6)

Nominal

Zener

Voltage

(note 1)

Zener

Test

Current

Maximum

Zener

Impedance

(note 2)

Maximum Reverse

Leakage Current

Typical

Range of

Temperature

Coefficient

(note 7)

Axial

(__)

Surface

Mount

(SM) &

(SMS)

Maximum

Surge

Current

(note 8)

Voltage Tolerance

VZ @ IZT

IZT

ZZ @

IZT

ZZK @

IZK =

10%IZT

IR @

VR

VR

10%

(A Suffix)

VR

5%

(B Suffix)

TC @

IZT

IZM

IZM

IZSM

10%

5%

Volts

mA

Ohms

μA

Volts

mV/ºC

mA

mA

SZ1A3.3

SZ1A3.6

SZ1A3.9

SZ1A4.3

SZ1A4.7

SZ1B3.3

SZ1B3.6

SZ1B3.9

SZ1B4.3

SZ1B4.7

3.3

3.6

3.9

4.3

4.7

76

69

64

58

53

10

10

9.0

9.0

8.0

400

400

400

400

500

100

100

50

10

10

0.95

0.95

0.95

0.95

0.95

1.0

1.0

1.0

1.0

1.0

-3 to 0

-3 to 0

-3 to 0

-3 to 0

-2 to 1

276

252

238

213

194

414

378

357

319.5

291

1380

1260

1190

1070

970

SZ1A5.1

SZ1A5.6

SZ1A6.2

SZ1A6.8

SZ1A7.5

SZ1B5.1

SZ1B5.6

SZ1B6.2

SZ1B6.8

SZ1B7.5

5.1

5.6

6.2

6.8

7.5

49

45

41

37

34

7.0

5.0

2.0

1.5

3.5

550

600

700

700

700

10

10

10

10

10

0.95

1.90

2.90

2.90

2.90

1.0

2.0

3.0

3.0

3.0

0 to 2

1 to 3

2 to 4

2.5 to 4.5

3 to 5

178

162

146

133

121

267

243

219

199.5

181.5

890

810

730

660

605

SZ1A8.2

SZ1A9.1

SZ1A10

SZ1A11

SZ1A12

SZ1B8.2

SZ1B9.1

SZ1B10

SZ1B11

SZ1B12

8.2

9.1

10

11

12

31

28

25

23

21

4.0

4.5

5.0

7.0

8.0

700

700

700

700

700

10

10

10

7.5

5.0

5.0

5.3

5.9

6.6

7.2

5.2

5.7

6.2

6.9

7.6

4 to 5.5

5 to 6.3

5.8 to 7.0

6.8 to 8

7.9 to 9.0

140

125

115

105

95

210

187.5

172.5

157.5

142.5

550

500

454

414

380

SZ1A13

SZ1A15

SZ1A16

SZ1A18

SZ1A20

SZ1B13

SZ1B15

SZ1B16

SZ1B18

SZ1B20

13

15

16

18

20

19

17

15.5

14.0

12.5

9.0

10

14

16

20

700

700

700

750

750

5.0

2.0

1.0

1.0

1.0

8.0

8.6

9.4

10.8

11.6

8.4

9.1

9.9

11.4

12.2

10 to 13

11 to 14

12 to 15

14 to 17

16 to 19

85

80

74

63

60

127.5

120

111

94.5

90

344

304

285

250

225

SZ1A22

SZ1A24

SZ1A27

SZ1A30

SZ1A33

SZ1B22

SZ1B24

SZ1B27

SZ1B30

SZ1B33

22

24

27

30

33

11.5

10.5

9.5

8.5

7.5

22

23

25

35

40

750

750

750

1000

1000

0.5

0.5

0.5

0.5

0.5

13.0

14.4

15.9

17.3

19.8

13.7

15.2

16.7

18.2

20.6

17 to 20

19 to 22

21 to 24

24 to 28

28 to 32

52

47

43

40

34

78

70.5

64.5

60

51

205

190

170

150

135

SZ1A36

SZ1A39

SZ1A43

SZ1A47

SZ1A51

SZ1B36

SZ1B39

SZ1B43

SZ1B47

SZ1B51

36

39

43

47

51

7.0

6.5

6.0

5.5

5.0

45

50

60

70

80

1000

1000

1500

1500

1500

0.5

0.5

0.5

0.5

0.5

21.8

24.1

26.4

28.7

30.7

22.8

25.1

27.4

29.7

32.7

30 to 35

32 to 37

35 to 40

40 to 45

44 to 50

31

28

26

23

21

46.5

42

39

34.5

31.5

125

115

110

95

90

SZ1A56

SZ1A62

SZ1A68

SZ1A75

SZ1A82

SZ1B56

SZ1B62

SZ1B68

SZ1B75

SZ1B82

56

62

68

75

82

4.5

4.0

3.7

3.3

3.0

95

110

125

150

175

2000

2000

2000

2000

3000

0.5

0.5

0.5

0.5

0.5

33.8

36.8

40.6

45.1

48.7

35.8

38.8

42.6

47.1

51.7

48 to 54

53 to 60

60 to 68

65 to 74

70 to 80

19

18

17

15

14

28.5

27

25.5

22.5

21

80

70

65

60

55

SZ1A91

SZ1A100

SZ1B91

SZ1B100

91

100

2.8

2.5

200

250

3000

3000

0.5

0.5

53.0

59.2

56.0

62.2

80 to 91

90 to 100

12

11

18

16.5

50

45

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: Z00003G

DOC