BZX55B18

BZX55B2V0 ~ BZX55B100 VZ : 2.0 - 100 Volts PD : 500 mW SILICON ZENER DIODES DO - 35 0.079(2.0 )max. 1.00 (25.4) min. FEATURES : * Complete 2.0 to 100 Volts * High surge current capability * High peak reverse power dissipation * High reliability * Low leakage current * Zener Voltage tolerance is ± 2% * Pb / RoHS Free 0.150 (3.8) max. 0.020 (0.52)max. 1.00 (25.4) min. Dimensions in inches and ( millimeters ) MECHANICAL DATA * Case : Molded glass * Lead : Axial lead solderable per MIL-STD-202, method 208 guaranteed * Polarity : Color band denotes cathode end. When operated in zener mode, cathode will be positive with respect to anode * Mounting position : Any * Weight : 0.13 gram (approx.) MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Power Dissipation (Note1) Maximum Forward Voltage at IF =100 mA Maximum Thermal Resistance Junction to Ambient Air (Note1) Junction Temperature Range Storage Temperature Range Symbol PD VF RθJA Tj Ts Value 500 1.0 300 - 65 to + 200 - 65 to + 200 Unit mW V °C/W °C °C Note : (1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature. Page 1 of 2 Rev. 05 : June 25, 2005 ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified Zener Voltage Type Number BZX55B2V0 BZX55B2V2 BZX55B2V4 BZX55B2V7 BZX55B3V0 BZX55B3V3 BZX55B3V6 BZX55B3V9 BZX55B4V3 BZX55B4V7 BZX55B5V1 BZX55B5V6 BZX55B6V2 BZX55B6V8 BZX55B7V5 BZX55B8V2 BZX55B9V1 BZX55B10 BZX55B11 BZX55B12 BZX55B13 BZX55B14 BZX55B15 BZX55B16 BZX55B18 BZX55B20 BZX55B22 BZX55B24 BZX55B27 BZX55B30 BZX55B33 BZX55B36 BZX55B39 BZX55B43 BZX55B47 BZX55B51 BZX55B56 BZX55B62 BZX55B68 BZX55B75 BZX55B82 BZX55B91 BZX55B100 Maximum Zener Impedance IZT ZZT @ IZT ZZk @ IZK (mA) (Ω ) (Ω ) 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 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 5.0 5.0 5.0 5.0 5.0 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1.0 1.0 85 85 85 85 85 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 28 30 40 50 55 55 80 80 80 80 80 90 90 110 125 135 150 200 250 300 450 450 600 600 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 110 170 170 220 220 220 220 220 220 220 500 500 600 700 700 1000 1000 1000 1500 2000 5000 Maximum Reverse Leakage Current, IR IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.1 0.1 Ta=25°C Ta=150°C Temp. coefficient Admissible of Zener Voltage TKVZ (% / K) -0.09...-0.06 -0.09...-0.06 -0.09...-0.06 -0.09...-0.06 -0.08...-0.05 -0.08...-0.05 -0.08...-0.05 -0.08...-0.05 -0.06...-0.03 -0.05...+0.02 -0.02...+0.02 -0.05...+0.05 0.03...0.06 0.03...0.07 0.03...0.07 0.03...0.08 0.03...0.09 0.03...0.10 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.03...0.11 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 0.04...0.12 typ. 0.1(3) typ. 0.1(3) typ. 0.1(3) typ. 0.1(3) typ. 0.1(3) typ. 0.1(3) typ. 0.1(3) VZ @ IZT Nom (V) 2.0 2.2 2.4 2.7 3.0 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 14 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 1) Zener Current(2) IZM (mA) 175 160 145 135 125 115 105 95 90 85 80 70 64 58 53 47 43 40 36 32 29 28 27 24 21 20 18 16 14 13 12 11 10 9.2 8.5 7.8 7.0 6.4 5.9 5.3 4.8 4.4 4.0 Min (V) 2) Max (V) 2) (µA) 100 50 50 10 4.0 2.0 2.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 (µA) 200 100 100 50 40 40 40 40 20 10 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 5.0 10 10 10 10 10 10 10 10 at VR (V) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 5.0 6.2 6.8 7.5 8.2 9.1 10.0 10.5 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 1.96 2.15 2.35 2.65 2.94 3.23 3.53 3.82 4.21 4.61 5.00 5.49 6.08 6.66 7.35 8.04 8.92 9.80 10.8 11.8 12.7 13.7 14.7 15.7 17.6 19.6 21.6 23.5 26.5 29.4 32.3 35.3 38.2 42.1 46.1 50.0 54.9 60.8 66.6 73.5 80.4 89.2 98.0 2.04 2.25 2.45 2.75 3.06 3.37 3.67 3.98 4.39 4.8 5.2 5.7 6.32 6.94 7.65 8.36 9.28 10.2 11.2 12.2 13.3 14.3 15.3 16.3 18.4 20.4 22.4 24.5 27.5 30.6 33.7 36.7 39.8 43.9 47.9 52 57.1 63.2 69.4 76.5 83.6 92.8 102 Notes: 1) Tested with pulses tp = 20 ms 2) Valid Provided that leads are kept at ambient temperature at a distance of 8 mm from case 3) at Iz = 2.5 mA Page 2 of 2 Rev. 05 : June 25, 2005