CDLL4691 Microchip

50A, LOW OPERATING CURRENT, ZENER DIODES CDLL4678 LEADLESS PACKAGE FOR SURFACE MOUNT thru DOUBLE PLUG CONSTRUCTION CDLL4717 METALLURGICALLY BONDED MAXIMUM RATINGS Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Power Dissipation: 500mW T +125C EC DC Power Derating: 10 mW / C above T +125C EC Forward Voltage : 1.1 Volts maximum 200 mA ELECTRICAL CHARACTERISTICS 25C, unless otherwise specied. CDI NOMINAL ZENER MAXIMUM MAXIMUM REVERSE MAXIMUM TYPE ZENER TEST VOLTAGE LEAKAGE DC ZENER NUMBER VOLTAGE CURRENT REGULATION CURRENT CURRENT V l V l V l Z ZT Z R R ZM (Note 1) (Note 2) VOLTS A VOLTS A VOLTS mA CDLL4678 1.8 50 0.70 7.5 1.0 120.0 CDLL4679 2.0 50 0.70 5.0 1.0 110.0 CDLL4680 2.2 50 0.75 4.0 1.0 100.0 MILLIMETERS INCHES CDLL4681 2.4 50 0.80 2.0 1.0 95.0 CDLL4682 2.7 50 0.80 1.0 1.0 90.0 DIM MIN MAX MIN MAX CDLL4683 3.0 50 0.90 0.8 1.0 85.0 D 1.60 1.70 0.063 0.067 CDLL4684 3.3 50 0.95 7.5 1.5 80.0 CDLL4685 3.6 50 0.95 7.5 2.0 75.0 F 0.41 0.55 0.016 0.022 CDLL4686 3.9 50 0.97 5.0 2.0 70.0 G 3.30 3.70 .130 .146 CDLL4687 4.3 50 0.99 4.0 2.0 65.0 G1 2.54 REF100 REF. CDLL4688 4.7 50 0.99 10.0 3.0 60.0 CDLL4689 5.1 50 0.97 10.0 3.0 55.0 S 0.03 MIN001 MIN. CDLL4690 5.6 50 0.96 10.0 4.0 50.0 CDLL4691 6.2 50 0.95 10.0 5.0 45.0 CDLL4692 6.8 50 0.90 10.0 5.1 35.0 CDLL4693 7.5 50 0.75 10.0 5.7 31.8 FIGURE 1 CDLL4694 8.2 50 0.50 1.0 6.2 29.0 CDLL4695 8.7 50 0.10 1.0 6.6 27.4 CDLL4696 9.1 50 0.08 1.0 6.9 26.2 DESIGN DATA CDLL4697 10.0 50 0.10 1.0 7.6 24.8 CDLL4698 11.0 50 0.11 0.05 8.4 21.6 CDLL4699 12.0 50 0.12 0.05 9.1 20.4 CASE: DO-213AA, Hermetically sealed CDLL4700 13.0 50 0.13 0.05 9.8 19.0 CDLL4701 14.0 50 0.14 0.05 10.6 17.5 glass case. (MELF, SOD-80, LL34) CDLL4702 15.0 50 0.15 0.05 11.4 16.3 CDLL4703 16.0 50 0.16 0.05 12.1 15.4 CDLL4704 17.0 50 0.17 0.05 12.9 14.5 LEAD FINISH: Tin / Lead CDLL4705 18.0 50 0.18 0.05 13.6 13.2 CDLL4706 19.0 50 0.19 0.05 14.4 12.5 CDLL4707 20.0 50 0.20 0.01 15.2 11.9 THERMAL RESISTANCE: (R ): OJEC CDLL4708 22.0 50 0.22 0.01 16.7 10.8 100 C/W maximum at L = 0 inch CDLL4709 24.0 50 0.24 0.01 18.2 9.9 CDLL4710 25.0 50 0.25 0.01 19.0 9.5 CDLL4711 27.0 50 0.27 0.01 20.4 8.8 THERMAL IMPEDANCE: (Z ): 35 OJX CDLL4712 28.0 50 0.28 0.01 21.2 8.5 C/W maximum CDLL4713 30.0 50 0.30 0.01 22.8 7.9 CDLL4714 33.0 50 0.33 0.01 25.0 7.2 CDLL4715 36.0 50 0.36 0.01 27.3 6.6 POLARITY: Diode to be operated with CDLL4716 39.0 50 0.39 0.01 29.8 6.1 the banded (cathode) end positive. CDLL4717 43.0 50 0.43 0.01 32.6 5.5 MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion NOTE 1 All types are + 5% tolerance. VZ is measured with the Diode in thermal equilibrium (COE) Of this Device is Approximately at 25C + 3C. +6PPM/C. The COE of the Mounting Surface System Should Be Selected To NOTE 2 V V Z 100 A minus Z 10A. Provide A Suitable Match With This Device. 6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841 PHONE (978) 620-2600 FAX (978) 689-0803 WEBSITE: 5.1 VOLT 3.3 VOLT 27 VOLT 11 VOLT 6.2 VOLT CDLL4678 thru CDLL4717 FIGURE 2 500 400 300 200 100 0 0 25 50 75 100 125 150 175 T , End cap temperature (C) EC POWER DERATING CURVE 1000 500 400 300 200 100 50 40 30 20 10 5 4 3 2 1 .1 .2 .3 .4 .5 1 2 5 10 20 30 40 50 100 OPERATING CURRENT l (mA) ZT FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT 126 ZENER IMPEDANCE Z (OHMS) ZT Pd, Rated Power Dissipation (mW)