23 MILS

15 MILS

• ZENER DIODE CHIPS

• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• ELECTRICALLY EQUIVALENT TO 1N4678 THRU 1N4717

• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING

• 50

• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,

WITH THE EXCEPTION OF SOLDER REFLOW

CD4678

thru

CD4717

DESIGN DATA

METALLIZATION:

Top: (Anode).....................Al

Back: (Cathode)................Au

AL THICKNESS....... ......25,000

GOLD THICKNESS..........4,000

CHIP THICKNESS....................10 Mils

CIRCUIT LAYOUT DATA:

For Zener operation, cathode

must be operated positive with

respect to anode.

TOLERANCES: ALL

Dimensions + 2 mils

CDI

NOMINAL

ZENER

MAXIMUM

MAXIMUM REVERSE

MAXIMUM

TYPE

ZENER

TEST

VOLTAGE

LEAKAGE

DC ZENER

NUMBER

VOLTAGE

CURRENT

REGULATION

CURRENT

CURRENT

VZ

lZT

∆VZ

lR @ VR

lZM

(Note 1)

(Note 3)

(Note 2)

VOLTS

VOLTS

mA

CD4678

1.8

50

0.70

7.5

1.0

120.0

CD4679

2.0

50

0.70

5.0

1.0

110.0

CD4680

2.2

50

0.75

4.0

1.0

100.0

CD4681

2.4

50

0.80

2.0

1.0

95.0

CD4682

2.7

50

0.80

1.0

1.0

90.0

CD4683

3.0

50

0.90

0.8

1.0

85.0

CD4684

3.3

50

0.95

7.5

1.5

80.0

CD4685

3.6

50

0.95

7.5

2.0

75.0

CD4686

3.9

50

0.97

5.0

2.0

70.0

CD4687

4.3

50

0.99

4.0

2.0

65.0

CD4688

4.7

50

0.99

10.0

3.0

60.0

CD4689

5.1

50

0.97

10.0

3.0

55.0

CD4690

5.6

50

0.96

10.0

4.0

50.0

CD4691

6.2

50

0.95

10.0

5.0

45.0

CD4692

6.8

50

0.90

10.0

5.1

35.0

CD4693

7.5

50

0.75

10.0

5.7

31.8

CD4694

8.2

50

0.50

1.0

6.2

29.0

CD4695

8.7

50

0.10

1.0

6.6

27.4

CD4696

9.1

50

0.08

1.0

6.9

26.2

CD4697

10.0

50

0.10

1.0

7.6

24.8

CD4698

11.0

50

0.11

0.05

8.4

21.6

CD4699

12.0

50

0.12

0.05

9.1

20.4

CD4700

13.0

50

0.13

0.05

9.8

19.0

CD4701

14.0

50

0.14

0.05

10.6

17.5

CD4702

15.0

50

0.15

0.05

11.4

16.3

CD4703

16.0

50

0.16

0.05

12.1

15.4

CD4704

17.0

50

0.17

0.05

12.9

14.5

CD4705

18.0

50

0.18

0.05

13.6

13.2

CD4706

19.0

50

0.19

0.05

14.4

12.5

CD4707

20.0

50

0.20

0.01

15.2

11.9

CD4708

22.0

50

0.22

0.01

16.7

10.8

CD4709

24.0

50

0.24

0.01

18.2

9.9

CD4710

25.0

50

0.25

0.01

19.0

9.5

CD4711

27.0

50

0.27

0.01

20.4

8.8

CD4712

28.0

50

0.28

0.01

21.2

8.5

CD4713

30.0

50

0.30

0.01

22.8

7.9

CD4714

33.0

50

0.33

0.01

25.0

7.2

CD4715

36.0

50

0.36

0.01

27.3

6.6

CD4716

39.0

50

0.39

0.01

29.8

6.1

CD4717

43.0

50

0.43

0.01

32.6

5.5

NOTE 1

The JEDEC type numbers shown above have a standard tolerance of

+ 5% oF the nominal Zener voltage. Vz is measured with the diode in

thermal equilibrium at 25°C + 3°C.

NOTE 2

NOTE 3

Zener voltage is read using a pulse measurement, 10 milliseconds maximum.

MAXIMUM RATINGS

Operating Temperatures: -65°C to +175°C

Storage Temperatures: -65°C to +175°C

Forward Voltage @ 200 mA: 1.5 Volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.

BACKSIDE IS CATHODE

FIGURE 1

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

PHONE (781) 665-1071

FAX (781) 665-7379

WEBSITE: http://www.cdi-diodes.com

E-mail: mail@cdi-diodes.com