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

• 1N3016BUR-1 thru 1N3045BUR-1 AVAILABLE IN

JAN, JANTX AND JANTXV

PER MIL-PRF-19500/115

• 1 WATT ZENER DIODES

• LEADLESS PACKAGE FOR SURFACE MOUNT

• DOUBLE PLUG CONSTRUCTION

• METALLURGICALLY BONDED

1N3016BUR-1

thru

1N3045BUR-1

and

CDLL3016B

thru

CDLL3045B

FIGURE 1

DESIGN DATA

CASE: DO-213AB, Hermetically sealed

glass case. (MELF, LL41)

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE: (ROJEC): 50

˚C/W maximum at L = 0 inch

THERMAL IMPEDANCE: (ZOJX): 15

˚C/W maximum

POLARITY: Diode to be operated with the

banded (cathode) end positive with

respect to the opposite end.

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.

MILLIMETERS

INCHES

DIM

MIN

MAX

MIN

MAX

D

2.39

2.66

.094

.105

F

0.41

0.55

.016

.022

G

4.80

5.20

.189

.205

G1

4.11 REF.

.159 REF.

S

0.03 MIN.

.001 MIN.

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 1watt @ TEC = +125°C

Power Derating: 20 mW / °C above TEC = +125°C

Forward Voltage @ 200mA: 1.2 volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

CDI

NOMINAL

ZENER

MAX. DC

TYPE

ZENER

TEST

MAXIMUM ZENER IMPEDANCE

ZENER

MAX. REVERSE

NUMBER

VOLTAGE

CURRENT

(NOTE 3)

CURRENT

LEAKAGE CURRENT

VZ

@

1ZT

1ZT

1ZM

l

R

@ V

R

(NOTE 1)

(NOTE 2)

ZZT @ 1ZT

ZZK @ 1ZK

VOLTS

mA

OHMS

OHMS

mA

mA

VOLTS

CDLL3016B

6.8

37

3.5

700

1.0

140

5.0

5.2

CDLL3017B

7.5

34

4.0

700

.5

125

5.0

5.7

CDLL3018B

8.2

31

4.5

700

.5

115

5.0

6.2

CDLL3019B

9.1

28

5

700

.5

105

5.0

6.9

CDLL3020B

10

25

7

700

.25

95

5.0

7.6

CDLL3021B

11

23

8

700

.25

85

1.0

8.4

CDLL3022B

12

21

9

700

.25

80

1.0

9.1

CDLL3023B

13

19

10

700

.25

74

0.5

9.9

CDLL3024B

15

17

14

700

.25

63

0.5

11.4

CDLL3025B

16

15.5

16

700

.25

60

0.5

12.2

CDLL3026B

18

14

20

750

.25

52

0.5

13.7

CDLL3027B

20

12.5

22

750

.25

47

0.5

15.2

CDLL3028B

22

11.5

23

750

.25

43

0.5

16.7

CDLL3029B

24

10.5

25

750

.25

40

0.5

18.2

CDLL3030B

27

9.5

35

750

.25

34

0.5

20.6

CDLL3031B

30

8.5

40

1000

.25

31

0.5

22.8

CDLL3032B

33

7.5

45

1000

.25

28

0.5

25.1

CDLL3033B

36

7.0

50

1000

.25

26

0.5

27.4

CDLL3034B

39

6.5

60

1000

.25

23

0.5

29.7

CDLL3035B

43

6.0

70

1500

.25

21

0.5

32.7

CDLL3036B

47

5.5

80

1500

.25

19

0.5

35.8

CDLL3037B

51

5.0

95

1500

.25

18

0.5

38.8

CDLL3038B

56

4.5

110

2000

.25

17

0.5

42.6

CDLL3039B

62

4.0

125

2000

.25

15

0.5

47.1

CDLL3040B

68

3.7

150

2000

.25

14

0.5

51.7

CDLL3041B

75

3.3

175

2000

.25

12

0.5

56.0

CDLL3042B

82

3.0

200

3000

.25

11

0.5

62.2

CDLL3043B

91

2.8

250

3000

.25

10

0.5

69.2

CDLL3044B

100

2.5

350

3000

.25

9.0

0.5

76.0

CDLL3045B

110

2.3

450

4000

.25

8.3

0.5

83.6

NOTE 1

No suffix signifies + 20%. “A” Suffix signifies + 10%, “B” Suffix signifies + 5%. "C" suffix

signifies + 2% and "B" suffix signifies + 1%.

NOTE 2

Zener voltage is measured with the device junction in thermal equilibrium at an ambient

temperature of 25°C +3°C.

NOTE 3

Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal

to 10% of 1ZT