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CLL4749A - SURFACE MOUNT SILICON ZENER DIODE

Download the CLL4749A datasheet PDF. This datasheet also covers the CLL4728A variant, as both devices belong to the same surface mount silicon zener diode family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (CLL4728A-CentralSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

: The CENTRAL SEMICONDUCTOR CLL4728A Series Silicon Zener Diode is a high quality voltage regulator for use in surface mount industrial, commercial, entertainment and computer applications.

MARKING: CATHODE BAND MELF CASE MAXIMUM RATINGS: (TA=25 °C) SYMBOL UNITS Power Dissipation PD 1.0 W Operating and Storage Junction Temperature TJ, Tstg -65 to +200 °C VZ Tolerance: Part number with “A” suffix ±5 % VZ Tolerance: Part number with “C” suffix ±2 % VZ Tolerance: Part number with “D” suffix ±1 % ELECTRICAL CHARACTERISTICS: (TA=25 °C) VF=1.2MAX @ IF =200mA (for all types) TYPE ZENER TEST VOLTAGE CURRENT MAXIMUM ZENER IMPEDANCE MAXIMUM REVERSE CURRENT MAXIMUM CURRENT CLL4728A CLL4729A CLL4730A CLL4731A CLL4732A CLL4733A CLL4734A CLL4735A CLL4736A CLL4737A CLL4738A CLL4739A CLL4740A CLL4741A CLL4742A CLL4743A CLL4744A CLL4745A CLL4746A CLL4747A CLL4748A CLL4749A CLL4750A CLL4751A VZ @ IZT V 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 IZT ZZT @ IZT ZZK @ IZK mA Ω Ω mA 76 10 400 1.0 69 10 400 1.0 64 9.0 400 1.0 58 9.0 400 1.0 53 8.0 500 1.0 49 7.0 550 1.0 45 5.0 600 1.0 41 2.0 700 1.0 37 3.5 700 1.0 34 4.0 700 0.5 31 4.5 700 0.5 28 5.0 700 0.5 25 7.0 700 0.25 23 8.0 700 0.25 21 9.0 700 0.25 19 10 700 0.25 17 14 700 0.25 15.5 16 700 0.25 14 20 750 0.25 12.5 22 750 0.25 11.5 23 750 0.25 10.5 25 750 0.25 9.5 35 750 0.25 8.5 40 1000 0.25 IR @ VR µA V 100 1.0 100 1.0 50 1.0 10 1.0 10 1.0 10 1.0 10 2.0 10 3.0 10 4.0 10 5.0 10 6.0 10 7.0 10 7.6 5.0 8.4 5.0 9.1 5.0 9.9 5.0 11.4 5.0 12.2 5.0 13.7 5.0 15.2 5.0 16.7 5.0 18.2 5.0 20.6 5.0 22.8 IZM mA 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 2

Overview

CLL4728A THRU CLL4764A SURFACE MOUNT SILICON ZENER DIODE 1 WATT, 3.3 THRU 100 VOLTS w w w.

c e n t r a l s e m i .

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