CDIDI CDLL4899, CDLL4898A, CDLL4898, CDLL4897A, CDLL4897 Datasheet

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

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WEBSITE: http://www.cdi-diodes.com E-mail: [e-mail]

• 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

l

R

= 15

µ

A @ 25°C & V

R

= 8Vdc

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

∆V

ZT

Z

ZT

N

D

(Note 3) (Note 2) (Note 1)

mA mV °C %/°C OHMS

µ

V/ Hz

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 l

ZT

A 60Hz rms a.c. current equal

to 10% of l

ZT

.

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.