• Standard voltage tolerance are

+/-5% with B suffix, +/-10%

with an A suffix, and +/-20%

with no suffix.

• Standard polarity is anode-to-

case.

• Reverse polarity with cathode-

to-case by designating R suffix

in part number.

ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise specified, VF = 1.5 V max @ IF = 2 amp on all types.)

1N2970 – 1N3015

10 WATTS

ZENER

DIODES

Type

Nominal

Test

Max Zener Impedance

Max DC

Max Reverse Current*

Number

Zener

Current

Zener

Voltage

(IZT)ZZT @ IZT

ZZK @ IZT

IZT

Current

IR Max

VR1

VR2

VZ @ IZT

mA

Ohms

Ohms

mA

(IZM)mA

(µA)

Volts

1N2970

6.8

370

1.2

500

1.0

1,320

150

5.2

4.9

1N2971

7.5

335

1.3

250

1.0

1,180

75

5.7

5.4

1N2972

8.2

305

1.5

250

1.0

1,040

50

6.2

5.9

1N2973

9.1

275

2.0

250

1.0

960

25

6.9

6.6

1N2974

10

250

3

250

1.0

880

10

7.6

7.2

1N2975

11

230

3

250

1.0

780

5

8.4

8.0

1N2976

12

210

3

250

1.0

720

5

9.1

8.6

1N2977

13

190

3

250

1.0

660

5

9.9

9.4

1N2978

14

180

3

250

1.0

600

5

10.6

10.1

1N2979

15

170

3

250

1.0

560

5

11.4

10.8

1N2980

16

155

4

250

1.0

530

5

12.2

11.5

1N2982

18

140

4

250

1.0

460

5

13.7

13.0

1N2983

19

130

4

250

1.0

440

5

14.4

13.7

1N2984

20

125

4

250

1.0

420

5

15.2

14.4

1N2985

22

115

5

250

1.0

380

5

16.7

15.8

1N2986

24

105

5

250

1.0

350

5

18.2

17.3

1N2988

27

95

7

250

1.0

300

5

20.6

19.4

1N2989

30

85

8

300

1.0

280

5

22.8

21.6

1N2990

33

75

9

300

1.0

260

5

25.1

23.8

1N2991

36

70

10

300

1.0

230

5

27.4

25.9

1N2992

39

65

11

300

1.0

210

5

29.7

28.1

1N2993

43

60

12

400

1.0

195

5

32.7

31.0

1N2995

47

55

14

400

1.0

175

5

35.8

33.8

1N2996

50

50

15

500

1.0

165

5

38.0

36.0

1N2997

51

50

15

500

1.0

163

5

38.8

36.7

1N2998

52

50

15

500

1.0

160

5

39.5

37.4

1N2999

56

45

16

500

1.0

150

5

42.6

40.3

1N3000

62

40

17

600

1.0

130

5

47.1

44.6

1N3001

68

37

18

600

1.0

120

5

51.7

49.0

1N3002

75

33

22

600

1.0

110

5

56.0

54.0

1N3003

82

30

25

700

1.0

100

5

62.2

59.0

1N3004

91

28

35

800

1.0

85

5

69.2

65.5

1N3005

100

25

40

900

1.0

80

5

76.0

72.0

1N3006

105

25

45

1,000

1.0

75

5

79.8

75.6

1N3007

110

23

55

1,100

1.0

72

5

83.6

79.2

1N3008

120

20

75

1,200

1.0

67

5

91.2

86.4

1N3009

130

19

100

1,300

1.0

62

5

98.8

93.6

1N3010

140

18

125

1,400

1.0

58

5

106.4

100.8

1N3011

150

17

175

1,500

1.0

54

5

114.0

108.0

1N3012

160

16

200

1,600

1.0

50

5

121.6

115.2

1N3014

180

14

250

1,850

1.0

45

5

136.8

129.6

1N3015

200

12

300

2,000

1.0

40

5

152.0

144.0

1N2970 – 1N3015

S O LID

ST A T E

INC.

Your TOTAL solutions source!

46 Farrand Street, Bloomfield, NJ 07003 • 800.631.2075

In NJ: 973.429.8700 • Fax: 973.429.8683 • www.solidstateinc.com

SOL I D

S T A T E

INC.

Your TOTAL solutions source!

*VR1 - Test Voltage for 5% Tolerance Device. VR2 - Test Voltage for 10% Tolerance Device. No Leakage Specified as 20% Tolerance Device.