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

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 2)

VOLTS

VOLTS

VOLTS

mA

CDLL4678

1.8

50

0.70

7.5

1.0

120.0

CDLL4679

2.0

50

0.70

5.0

1.0

110.0

CDLL4680

2.2

50

0.75

4.0

1.0

100.0

CDLL4681

2.4

50

0.80

2.0

1.0

95.0

CDLL4682

2.7

50

0.80

1.0

1.0

90.0

CDLL4683

3.0

50

0.90

0.8

1.0

85.0

CDLL4684

3.3

50

0.95

7.5

1.5

80.0

CDLL4685

3.6

50

0.95

7.5

2.0

75.0

CDLL4686

3.9

50

0.97

5.0

2.0

70.0

CDLL4687

4.3

50

0.99

4.0

2.0

65.0

CDLL4688

4.7

50

0.99

10.0

3.0

60.0

CDLL4689

5.1

50

0.97

10.0

3.0

55.0

CDLL4690

5.6

50

0.96

10.0

4.0

50.0

CDLL4691

6.2

50

0.95

10.0

5.0

45.0

CDLL4692

6.8

50

0.90

10.0

5.1

35.0

CDLL4693

7.5

50

0.75

10.0

5.7

31.8

CDLL4694

8.2

50

0.50

1.0

6.2

29.0

CDLL4695

8.7

50

0.10

1.0

6.6

27.4

CDLL4696

9.1

50

0.08

1.0

6.9

26.2

CDLL4697

10.0

50

0.10

1.0

7.6

24.8

CDLL4698

11.0

50

0.11

0.05

8.4

21.6

CDLL4699

12.0

50

0.12

0.05

9.1

20.4

CDLL4700

13.0

50

0.13

0.05

9.8

19.0

CDLL4701

14.0

50

0.14

0.05

10.6

17.5

CDLL4702

15.0

50

0.15

0.05

11.4

16.3

CDLL4703

16.0

50

0.16

0.05

12.1

15.4

CDLL4704

17.0

50

0.17

0.05

12.9

14.5

CDLL4705

18.0

50

0.18

0.05

13.6

13.2

CDLL4706

19.0

50

0.19

0.05

14.4

12.5

CDLL4707

20.0

50

0.20

0.01

15.2

11.9

CDLL4708

22.0

50

0.22

0.01

16.7

10.8

CDLL4709

24.0

50

0.24

0.01

18.2

9.9

CDLL4710

25.0

50

0.25

0.01

19.0

9.5

CDLL4711

27.0

50

0.27

0.01

20.4

8.8

CDLL4712

28.0

50

0.28

0.01

21.2

8.5

CDLL4713

30.0

50

0.30

0.01

22.8

7.9

CDLL4714

33.0

50

0.33

0.01

25.0

7.2

CDLL4715

36.0

50

0.36

0.01

27.3

6.6

CDLL4716

39.0

50

0.39

0.01

29.8

6.1

CDLL4717

43.0

50

0.43

0.01

32.6

5.5

NOTE 1 All types are + 5% tolerance. VZ is measured with the Diode in thermal equilibrium

at 25°C + 3°C.

NOTE 2 VZ @ 100

MILLIMETERS

INCHES

DIM

MIN

MAX

MIN

MAX

D

1.60

1.70

0.063 0.067

F

0.41

0.55

0.016 0.022

G

3.30

3.70

.130

.146

G1

2.54 REF.

.100 REF.

S

0.03 MIN.

.001 MIN.

FIGURE 1

DESIGN DATA

CASE: DO-213AA, Hermetically sealed

glass case. (MELF, SOD-80, LL34)

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE: (ROJEC):

100 ˚C/W maximum at L = 0 inch

THERMAL IMPEDANCE: (ZOJX): 35

˚C/W maximum

POLARITY: Diode to be operated with

the banded (cathode) end positive.

MOUNTING SURFACE SELECTION:

The Axial Coefficient of Expansion

(COE) Of this Device is Approximately

+6PPM/°C. The COE of the Mounting

Surface System Should Be Selected To

Provide A Suitable Match With This

Device.

• 50

• LEADLESS PACKAGE FOR SURFACE MOUNT

• DOUBLE PLUG CONSTRUCTION

• METALLURGICALLY BONDED

MAXIMUM RATINGS

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

Storage Temperature:

-65°C to +175°C

Power Dissipation:

500mW @ TEC +125°C

DC Power Derating: 10 mW / °C above TEC +125°C

Forward Voltage : 1.1 Volts maximum @ 200 mA

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.

CDLL4678

thru

CDLL4717