CLL4738A

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 . c o m 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 Power Dissipation PD 1.0 Operating and Storage Junction Temperature TJ, Tstg -65 to +200 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 VOLTAGE VZ @ IZT V CLL4728A CLL4729A CLL4730A CLL4731A CLL4732A CLL4733A CLL4734A CLL4735A CLL4736A CLL4737A CLL4738A CLL4739A CLL4740A CLL4741A CLL4742A CLL4743A CLL4744A CLL4745A CLL4746A CLL4747A CLL4748A CLL4749A CLL4750A CLL4751A 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 UNITS W °C % % % MAXIMUM CURRENT IZM V 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 TEST CURRENT IZT mA 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 MAXIMUM ZENER IMPEDANCE ZZT @ IZT Ω 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 MAXIMUM REVERSE CURRENT IR @ VR μA 100 100 50 10 10 10 10 10 10 10 10 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 ZZK @ IZK Ω 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 mA 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 R4 (21-April 2010) CLL4728A THRU CLL4764A SURFACE MOUNT SILICON ZENER DIODE 1 WATT, 3.3 THRU 100 VOLTS ELECTRICAL CHARACTERISTICS - Continued: (TA=25 °C) VF=1.2MAX @ IF =200mA (for all types) TYPE ZENER VOLTAGE VZ @ IZT V CLL4752A CLL4753A CLL4754A CLL4755A CLL4756A CLL4757A CLL4758A CLL4759A CLL4760A CLL4761A CLL4762A CLL4763A CLL4764A 33 36 39 43 47 51 56 62 68 75 82 91 100 TEST CURRENT IZT mA 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 MAXIMUM ZENER IMPEDANCE ZZT @ IZT Ω 45 50 60 70 80 95 110 125 150 175 200 250 350 MAXIMUM REVERSE CURRENT IR @ VR μA 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 MAXIMUM CURRENT IZM ZZK @ IZK Ω 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 V 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56 62.2 69.2 76 mA 135 125 115 110 95 90 80 70 65 60 55 50 45 MELF CASE - MECHANICAL OUTLINE MARKING: CATHODE BAND R4 (21-April 2010) w w w. c e n t r a l s e m i . c o m