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

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• LEADLESS PACKAGE FOR SURFACE MOUNT

• 12.8 VOLT NOMINAL ZENER VOLTAGE + 5%

• LOW NOISE

• METALLURGICALLY BONDED

• DOUBLE PLUG CONSTRUCTION

CDLL4896

thru

CDLL4915A

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 500mW @ +50°C

Power Derating: 4 mW / °C above +50°C

REVERSE LEAKAGE CURRENT

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.

CDI

VOLTAGE

EFFECTIVE

MAXIMUM

MAXIMUM

TYPE

TEST

TEMPERATURE

TEMPERATURE

TEMPERATURE

DYNAMIC

NOISE

NUMBER

CURRENT

STABILITY

RANGE

COEFFICIENT

IMPEDANCE

DENSITY

l ZT

∆VZT

ZZT

ND

(Note 3)

(Note 2)

(Note 1)

mA

mV

°C

%/°C

OHMS

CDLL4896

0.5

96

+25 to +100

0.01

400

0.8

CDLL4896A

0.5

198

-55 to +100

0.01

400

0.8

CDLL4897

0.5

48

+25 to +100

0.005

400

0.8

CDLL4897A

0.5

99

-55 to +100

0.005

400

0.8

CDLL4898

0.5

19

+25 to +100

0.002

400

0.8

CDLL4898A

0.5

40

-55 to +100

0.002

400

0.8

CDLL4899

0.5

10

+25 to +100

0.001

400

0.8

CDLL4899A

0.5

20

-55 to +100

0.001

400

0.8

CDLL4900

1.0

96

+25 to +100

0.01

200

0.4

CDLL4900A

1.0

198

-55 to +100

0.01

200

0.4

CDLL4901

1.0

48

+25 to +100

0.005

200

0.4

CDLL4901A

1.0

99

-55 to +100

0.005

200

0.4

CDLL4902

1.0

19

+25 to +100

0.002

200

0.4

CDLL4902A

1.0

40

-55 to +100

0.002

200

0.4

CDLL4903

1.0

10

+25 to +100

0.001

200

0.4

CDLL4903A

1.0

20

-55 to +100

0.001

200

0.4

CDLL4904

2.0

96

+25 to +100

0.01

100

0.25

CDLL4904A

2.0

198

-55 to +100

0.01

100

0.25

CDLL4905

2.0

48

+25 to +100

0.005

100

0.25

CDLL4905A

2.0

99

-55 to +100

0.005

100

0.25

CDLL4906

2.0

19

+25 to +100

0.002

100

0.25

CDLL4906A

2.0

40

-55 to +100

0.002

100

0.25

CDLL4907

2.0

10

+25 to +100

0.001

100

0.25

CDLL4907A

2.0

20

-55 to +100

0.001

100

0.25

CDLL4908

4.0

96

+25 to +100

0.01

50

0.22

CDLL4908A

4.0

198

-55 to +100

0.01

50

0.22

CDLL4909

4.0

48

+25 to +100

0.005

50

0.22

CDLL4909A

4.0

99

-55 to +100

0.005

50

0.22

CDLL4910

4.0

19

+25 to +100

0.002

50

0.22

CDLL4910A

4.0

40

-55 to +100

0.002

50

0.22

CDLL4911

4.0

10

+25 to +100

0.001

50

0.22

CDLL4911A

4.0

20

-55 to +100

0.001

50

0.22

CDLL4912

7.5

96

+25 to +100

0.01

25

0.20

CDLL4912A

7.5

198

-55 to +100

0.01

25

0.20

CDLL4913

7.5

48

+25 to +100

0.005

25

0.20

CDLL4913A

7.5

99

-55 to +100

0.005

25

0.20

CDLL4914

7.5

19

+25 to +100

0.002

25

0.20

CDLL4914A

7.5

40

-55 to +100

0.002

25

0.20

CDLL4915

7.5

10

+25 to +100

0.001

25

0.20

CDLL4915A

7.5

20

-55 to +100

0.001

25

0.20

NOTE 1

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

to 10% of lZT.

NOTE 2

The maximum allowable change observed over the entire temperature range, per

JEDEC standard No.5.

NOTE 3

Zener voltage range equals 12.8 volts + 5%.

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

POLARITY: Diode to be operated with

the banded (cathode) end positive.

MOUNTING POSITION: Any.

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.