Central

Semiconductor Corp.

TM

BZX85C3V3

THRU

BZX85C33

SURFACE MOUNT

1.3W SILICON ZENER DIODE

3.3 VOLTS THRU 33 VOLTS

R0 (12-May 2009)

DO-41 CASE - MECHANICAL OUTLINE

ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C) VF=1.2V MAX @ IF=200mA (for all types)

Type

Zener Voltage

VZ @ IZT

Test

Current

Maximum Zener

Impedance

Maximum

Reverse

Current

Maximum

Reverse

Surge

Current

Maximum

Zener

Current

MIN

(V)

NOM

(V)

MAX

(V)

IZT

(mA)

ZZT@IZT

(Ω)

ZZK @ IZK

(Ω)

(mA)

IR @ VR

(μA)

(V)

IRSM

(mA)

IZM

(mA)

BZX85C13

12.4

13

13.7

20

10

400

0.5

0.5

9.1

344

69

BZX85C15

14.3

15

15.8

15

15

500

0.5

0.5

10.5

304

61

BZX85C16

15.2

16

16.8

15

15

500

0.5

0.5

11.0

285

57

BZX85C18

17.1

18

18.9

15

20

500

0.5

0.5

12.5

250

50

BZX85C20

19.0

20

21.0

10

24

600

0.5

0.5

14.0

225

45

BZX85C22

20.9

22

23.1

10

25

600

0.5

0.5

15.5

205

41

BZX85C24

22.8

24

25.2

10

25

600

0.5

0.5

17.0

190

38

BZX85C27

25.7

27

28.4

8.0

30

750

0.25

0.5

19.0

170

34

BZX85C30

28.5

30

31.5

8.0

30

1,000

0.25

0.5

21.0

150

30

BZX85C33

31.4

33

34.7

8.0

35

1,200

0.25

0.5

23.0

135

27