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BZX85-C3V9

ZENER DIODES

General Semiconductor 

BZX85-C3V6 THRU BZX85-C62

ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

Type

Zener

Voltage

range(1)

at

IZ = IZT

VZ V

Dynamic resistance

rzj Ω

at

f=1 kHz

IZT mA

rzj Ω

at

f =1 kHz

IZT mA

BZX85 – C3V6 3.4 ... 3.8 < 15

60

BZX85 – C3V9 3.7 ... 4.1 < 15

60

BZX85 – C4V3 4.0 ... 4.6 < 13

50

BZX85 – C4V7 4.4 ... 5.0 < 13

45

BZX85 – C5V1 4.8 ... 5.4 < 10

45

BZX85 – C5V6 5.2 ... 6.0 < 7

45

BZX85 – C6V2 5.8 ... 6.6 < 4

35

BZX85 – C6V8 6.4 ... 7.2 < 3.5 35

BZX85 – C7V5 7.0 ... 7.9 < 3

35

BZX85 – C8V2 7.7 ... 8.7 < 5

25

BZX85 – C9V1 8.5 ... 9.6 < 5

25

BZX85 – C10 9.4 ... 10.6 < 7

25

BZX85 – C11 10.4 ... 11.6 < 8

20

BZX85 – C12 11.4 ... 12.7 < 9

20

BZX85 – C13 12.4 ... 14.1 < 10

20

BZX85 – C15 13.8 ... 15.6 < 10

15

BZX85 – C16 15.3 ... 17.1 < 15

15

BZX85 – C18 16.8 ... 19.1 < 20

15

BZX85 – C20 18.8 ... 21.2 < 24

10

BZX85 – C22 20.8 ... 23.3 < 25

10

BZX85 – C24 22.8 ... 25.6 < 25

10

BZX85 – C27 25.1 ... 28.9 < 30

8

BZX85 – C30 28 ... 32

< 30

8

BZX85 – C33 31 ... 35

< 35

8

BZX85 – C36 34 ... 38

< 40

8

BZX85 – C39 37 ... 41

< 50

6

BZX85 – C43 40 ... 46

< 50

6

BZX85 – C47 44 ... 50

< 90

4

BZX85 – C51 48 ... 54

< 115 4

BZX85 – C56 52 ... 60

< 120 4

BZX85 – C62 58 ... 66

< 125 4

< 500

1

< 500

1

< 500

1

< 600

1

< 500

1

< 400

1

< 300

1

< 300

1

< 200

0.5

< 200

0.5

< 200

0.5

< 200

0.5

< 300

0.5

< 350

0.5

< 400

0.5

< 500

0.5

< 500

0.5

< 500

0.5

< 600

0.5

< 600

0.5

< 600

0.5

< 750

0.25

< 1000

0.25

< 1000

0.25

< 1000

0.25

< 1000

0.25

< 1000

0.25

< 1500

0.25

< 1500

0.25

< 2000

0.25

< 2000

0.25

Temp. coefficient

of Zener Voltage

at

IZ = IZT

αVZ %/K

min.

max.

– 0.08

– 0.05

– 0.07

– 0.02

– 0.05

+0.01

– 0.03

+0.04

– 0.01

+0.04

0

+0.045

+0.01

+0.055

+0.015 +0.06

+0.02

+0.065

+0.03

+0.07

+0.035 +0.075

+0.04

+0.08

+0.045 +0.08

+0.045 +0.085

+0.05

+0.085

+0.055 +0.09

+0.055 +0.09

+0.06

+0.09

+0.06

+0.09

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

+0.06

+0.095

Reverse leakage

current

at

IR µA

< 20

< 10

<3

<3

<1

<1

<1

<1

<1

<1

<1

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

< 0.5

at

VR V

1

1

1

1

1.5

2

3

4

4.5

6.2

6.8

7.5

8.2

9.1

10

11

12

13

15

16

18

20

22

24

27

30

33

36

39

43

47

Admissable

Zener current(2)

IZ mA

290

280

250

215

200

190

170

155

140

130

120

105

97

88

79

71

66

62

56

52

47

41

36

33

30

28

26

23

21

19

16

at

tp=10 ms

IZSM mA

2660

2540

2440

2320

2200

2080

1960

1800

1620

1520

1340

1200

1100

1000

900

760

700

600

540

500

450

400

380

350

320

296

270

246

226

208

186

NOTES:

(1) Measured with pulses tp = 5 ms

(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case

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