TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Website: http: //www.microsemi.com ZENER DIODE, 500mW LEADLESS PACKAGE FOR SURFACE MOUNT LOW REVERSE LEAKAGE CHARACTERISTICS METALLURGICALLY BONDED Qualified per MIL-PRF-19500/437 DEVICES QUALIFIED LEVELS JAN 1N5518BUR-1 Thru 1N5546BUR-1 JANTX And JANTXV CDLL5518 Thru CDLL5546D MAXIMUM RATING AT 25C Junction and Storage Temperature: -65C to +175C DC Power Dissipation: 500mW T = +125C EC Power Derating: 10mW / C above T = +125C EC Forward Voltage 200mA: 1.1 volts maximum D ELECTRICAL CHARACTERISTICS (T = 25C, unless otherwise specified) A MAX. ZENER B-C-D NOMINAL ZENER REGULATION LOW IMPEDANCE MAXIMUM REVERSE LEAKAGE SUFFIX ZENER TEST FACTOR VZ B-C-D CURRENT MAIMUM G G1 VOLTAGE CURRENT CURRENT CURRENT TYPE SUFFIX DC ZENER NUMBER V I Z I I V Z ZT ZT ZT R Z I V = VOLTS I I ZT R ZM ZL (NOTE 2) (NOTE 3) (NOTE 4) (NOTE 5) (NOTE 1) NON & F B-C-D- VOLTS mA Ohms A- mA VOLTS mA Adc SUFFIX SUFFIX S CDLL5518B 3.3 20 26 5.0 0.90 1.0 115 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 CDLL5521B 4.3 20 18 3.0 1.0 1.5 88 0.75 2.0 MILLIMETERS INCHES CDLL5522B 4.7 10 22 2.0 1.5 2.0 81 0.60 1.0 CDLL5523B 5.1 5.0 26 2.0 2.0 2.5 75 0.65 0.25 DIM MIN MAX MIN MAX 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 4.5 5.0 61 0.20 0.01 D 1.60 1.70 0.063 0.067 CDLL5526B 6.8 1.0 30 1.0 5.5 6.2 56 0.10 0.01 CDLL5527B 7.5 1.0 35 0.5 6.0 6.8 51 0.05 0.01 F 0.41 0.55 0.016 0.022 CDLL5528B 8.2 1.0 40 0.5 6.5 7.5 46 0.05 0.01 G 3.30 3.70 .130 .146 CDLL5529B 9.1 1.0 45 0.1 7.0 8.2 42 0.05 0.01 CDLL5530B 10.0 1.0 60 0.05 8.0 9.1 38 0.10 0.01 G1 2.54 REF100 REF. 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 S 0.03 MIN .001 MIN CDLL5533B 13.0 1.0 90 0.01 10.5 11.7 29 0.20 0.01 CDLL5534B 14.0 1.0 100 0.01 11.5 12.6 27 0.20 0.01 CDLL5535B 15.0 1.0 100 0.01 12.5 13.5 25 0.20 0.01 FIGURE 1 CDLL5536B 16.0 1.0 100 0.01 13.0 14.4 24 0.20 0.01 CDLL5537B 17.0 1.0 100 0.01 14.0 15.3 22 0.20 0.01 CDLL5538B 18.0 1.0 100 0.01 15.0 16.2 21 0.20 0.01 DESIGN DATA CDLL5539B 19.0 1.0 100 0.01 16.0 17.1 20 0.20 0.01 CDLL5540B 20.0 1.0 100 0.01 17.0 18.0 19 0.20 0.01 CDLL5541B 22.0 1.0 100 0.01 18.0 19.8 17 0.25 0.01 CDLL5542B 24.0 1.0 100 0.01 20.0 21.6 16 0.30 0.01 CASE: DO-213AA, Hermetically sealed glass case. 0.01 (MELF, SOD-80, LL34) CDLL5543B 25.0 1.0 100 0.01 21.0 22.4 15 0.35 0.01 CDLL5544B 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 LEAD FINISH: Tin / Lead 0.01 THERMAL RESISTANCE: (R ): JEC NOTE 1: No Suffix type numbers are 20% with guaranteed limits for only V , I , and V . Units with A 100 C/W maximum at L = 0 inch Z R F suffix are 10% with guaranteed limits for V , I , and V . Units with guaranteed limits for all six THERMAL IMPEDANCE: (Z ): Z R F JX parameters are indicated by a B suffix for 5.0% units, C suffix for 2.0% and D suffix for 35C/W maximum 1.0%. NOTE 2: Zener voltage is measured with the device junction in thermal equilibrium at an ambient POLARITY: Diode to be operated with the banded (cathode) end positive. temperature of 25C 3C. NOTE 3: Zener impedance is derived by superimposing on I A 60Hz rms a.c. current equal to 10% of I . ZT ZT MOUTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) of this NOTE 4: Reverse leakage currents are measured at V as shown on the table. device is approximately +6PPM/C. The COE of the R Mounting Surface System should be selected to NOTE 5: V is the maximum difference between V at I and V at I measured with the device junction Z Z ZT Z ZL provide a suitable match with this device. in thermal equilibrium. LDS-0037 Rev. 1 (072304) Page 1 of 2 TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01844 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 Website: http: //www.microsemi.com CDLL5518 thru CDLL5546D OPERATING CURRENT I (mA) ZT FIGURE 3 ZENER IMPEDANCE VS. OPERATION CURRENT LDS-0037 Rev. 1 (072304) Page 2 of 2