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CDLL4924 Dataheets PDF



Part Number CDLL4924
Manufacturers Compensated Deuices Incorporated
Logo Compensated Deuices Incorporated
Description TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
Datasheet CDLL4924 DatasheetCDLL4924 Datasheet (PDF)

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 19.2 VOLT NOMINAL ZENER VOLTAGE + 5% • LOW NOISE • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED CDLL4916 thru CDLL4932A 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 lR = 15µA @ 25°C & VR = 12Vdc ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified. C.

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• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 19.2 VOLT NOMINAL ZENER VOLTAGE + 5% • LOW NOISE • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED CDLL4916 thru CDLL4932A 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 lR = 15µA @ 25°C & VR = 12Vdc ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified. CDI TYPE NUMBER (Note 3) mA CDLL4916 CDLL4916A CDLL4917 CDLL4917A CDLL4918 CDLL4918A CDLL4919 CDLL4919A CDLL4920 CDLL4920A CDLL4921 CDLL4921A CDLL4922 CDLL4922A CDLL4923 CDLL4923A CDLL4924 CDLL4924A CDLL4925 CDLL4925A CDLL4926 CDLL4926A CDLL4927 CDLL4927A CDLL4928 CDLL4928A CDLL4929 CDLL4929A CDLL4930 CDLL4930A CDLL4931 CDLL4931A CDLL4932 CDLL4932A 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 VOLTAGE TEMPERATURE STABILITY ∆VZT (Note 2) mV 144 298 72 149 29 60 144 298 72 149 29 60 144 298 72 149 29 60 144 298 72 149 29 60 14 30 144 298 72 149 29 60 14 30 EFFECTIVE TEMPERATURE COEFFICIENT MAXIMUM DYNAMIC IMPEDANCE ZZT (Note 1) OHMS 600 600 600 600 600 600 300 300 300 300 300 300 150 150 150 150 150 150 75 75 75 75 75 75 75 75 36 36 36 36 36 36 36 36 MAXIMUM NOISE DENSITY ND TEST CURRENT l ZT TEMPERATURE RANGE °C +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 +25 to +100 -55 to +100 %/°C 0.01 0.01 0.005 0.005 0.002 0.002 0.01 0.01 0.005 0.005 0.002 0.002 0.01 0.01 0.005 0.005 0.002 0.002 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 µ V/ Hz 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.22 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 DIM D F G G1 S MILLIMETERS INCHES MIN MAX MIN MAX 1.60 1.70 0.063 0.067 0.41 0.55 0.016 0.022 3.30 3.70 .130 .146 2.54 REF. .100 REF. 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. NOTE 1 NOTE 2 Zener impedance is derived by superimposing on lZT A 60Hz rms a.c. current equal to 10% of lZT. The maximum allowable change observed over the entire temperature range i.e., the diode voltage will not exceed the .


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