* 1N5518BUR-1 THRU 1N5546BUR-1 AVAILABLE IN JAN, JANTX AND JANTXV | 1N5518BUR-1 * & D TOLERANCE DEVICES ALSO AVAILABLE IN JAN, JANTX, AND JANTXV thru + ZENER DIODE, 500mW * LEADLESS PACKAGE FOR SURFACE MOUNT 1N5546BUR-1 * LOW REVERSE LEAKAGE CHARACTERISTICS and * LOW NOISE CHARACTERISTICS * DOUBLE PLUG CONSTRUCTION * METALLURGICALLY BONDED (-1) CDLL5518 thru CDLL5546D MAXIMUM RATINGS Jurction and Storage Temperature: -65C to +125C DC Power Dissipation: 500 mW @ TEG = +125 C Power Derating: 10 mW/ C above Tec = +125C Forward Voltage @ 200mA: 1.1 volts maximum ELECTRICAL CHARACTERISTICS @ 25'C, unless otherwise specified. + i B-C-D ! SUFFIX CDI NOMINAL | ZENER MAX. ZENER | MAXIMUM REVERSE MAXIMUM REGULATION Low TYPE ZENER TEST IMPEDANCE LEAKAGE CURRENT Oc ZENER FACTOR Vz NL MBER VOLTAGE | CURRENT | B-C-D SUFFIX CURRENT CURRENT Vz@ tz] 127 Zzt @ lz IR. | Vq= VOLTS 12m Wz Wb (NOTE 1) (NOTE 2) (NOTE 3) (NOTE 4} | (NOTE 5) | NON &A- | B-C-D- VOLTS mA OHMS ut Adc SUFFIX SUFFIX mA VOLTS mA CDiL5518B| = 3.3 20 26 5.0 0.90 10 115 0.90 2.0 CDLL5519B| 3.6 20 24 3.0 0.90 1.0 105 0.90 2.0 CDLL5520B| 3.9 20 22 1.0 0.90 1.0 98 0.85 2.0 CDLLS521B/ 4.3 20 18 3.0 1.0 15 88 0.75 2.0 CDLL5522B| 4.7 10 22 20 15 2.0 al 0.60 1.0 CDLL5523B| 5.1 5.0 26 2.0 2.0 25 75 0.65 0.25 CDLL5524B| 5.6 3.0 30 2.0 3.0 3.5 68 0.30 0.25 CDLL5525B/ 6.2 1.0 30 1.0 45 5.0 61 0.20 0.01 CDLL5526B/ 68 1.0 30 1.0 5.5 62 56 0.10 0.01 CDLL5527B/ 7.5 1.0 35 0.5 6.0 6.8 54 0.05 0.01 CDLL5528B} = 8.2 1.0 40 05 65 75 46 0.05 0.01 CDLLS529B} 9.4 1.0 45 O41 7.0 8.2 42 0.05 0.01 CDLL5530B] 10.0 1.0 60 0.05 8.0 94 38 0.10 0.01 CDLL5531B/ 11.0 1.0 80 0.05 9.0 9.9 35 0.20 0.01 CDLL5532B| 12.0 1.0 90 0.05 9.5 10.8 32 0.20 0.01 CDLL5533B/ 13.0 1.0 90 0.01 10.5 117 29 0.20 0.01 CDLL5534B| 14.0 1.0 100 0.01 11.5 12.6 27 0.20 0.01 CDLLS5535B| 15.0 1.0 100 0.01 12.5 13.5 25 0.20 0.01 CDLLS5536B| 16.0 1.0 100 0.01 13.0 14.4 24 0.20 0.01 CDI.L5537B| 17.0 1.0 100 0.01 14.0 15.3 22 0.20 0.01 CDI.L5538B| 18.0 1.0 100 0.01 15.0 16.2 21 0.20 0.01 CDILL5539B| 19.0 1.0 100 0.01 16.0 17.4 20 0.20 0.01 CDILL5540B| 20.0 1.0 100 0.01 17.0 18.0 19 0.20 0.01 CDILL5541B] 22.0 1.0 100 0.01 18.0 19.8 17 0.25 0.01 CDI-L5542B| 24.0 1.0 100 0.01 20.0 21.6 16 0.30 0.01 CDILL5543B| 25.0 1.0 100 0.01 21.0 22.4 15 0.35 0.01 CDIL5544B| 28.0 1.0 100 0.01 23.0 25.2 14 0.40 0.01 CDLL5545B| 30.0 1.0 100 0.01 24.0 27.0 13 0.45 0.01 CDLL5546B| 33.0 1.0 100 0.01 28.0 29.7 12 0.50 0.01 NOTE 1 No Suffix type numbers are +20% with guaranteed limits for only Vz, IR, and Ve. Units with A suffix are +10% with guaranteed limits for Vz, IR, and Ve. Units with guaranteed limits for all six parameters are indicated by a B suffix for +5.0% units, C suffix for+2.0% and D suffix for +1.0%. NOTE 2 Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25C + 3C. NOTE 3 Zener impedance is derived by superimposing on 177 A 60Hz rms a.c. current equal to 10% of177, NOTE 4 Reverse leakage currents are measured at VR as shown on the table. NOTE 5 AV7 is the maximum difference between V7 at lz7 and Vz at Iz) measured with the device junction in thermal equilibrium. CDi COMPENSATED DEVICES INCORPORATED 166 TREMONT STREET, MELROSE, MASSACHUSETTS 02176 PHONE (617) 665-1071 FAX (617) 665-7379 99 CDLL5518 thru CDLL5546D FIGURE 2 50C 400 300 200 100 Pd, Rated Power Dissipation (mW) 0 25 50 75 100 125 150 175 Tec End cap temperature (C) POWER DERATING CURVE 500 Soe Littporibs 400 -= 300 200 100 50 40 30 20 ZENER IMPEDANCE Zzr (OHMS) OPERATING CURRENT Izr (mA) FIGURE 3 TYPICAL CHANGE OF ZENER IMPEDANCE WITH CHANGE IN OPERATING CURRENT 100