BZX55 Series Zener Diodes Zener Voltage Range: 0.8, 2.4 to 200 Volts Features Silicon Planar Power Zener Diodes. The Zener voltages are graded according to the international E 24 standard. Standard Zener voltage tolerance is ±5%. Replace suffix "C" with "B" for ±2% tolerance. Other voltage tolerances and other Zener voltages are available upon request. Mechanical Data Case: DO-35 Glass Case Weight: approx. 0.13g Maximum Ratings and Thermal Characteristics (TA=25oC unless otherwise noted) Parameter Symbol Value Unit Zener current (see Table "Characteristics") Power dissipation at Tamb=25oC Ptot 500 (1) Thermal resistance junction to ambient air RθJA 300 (1) Junction temperature Storage temperature range Notes: Tj TS mW o C/W 175 o C -55 to +175 o C 1. Valid provided that leads at a distance of 3/8" from case are kept at ambient temperature. 493 Power Dissipation: 500mW Electrical Characteristics (TA=25oC unless otherwise noted) Maximum VF=1.0V at IF=100mA Type number y=C for +5% y=B for +2% BZX55 - y0V8 BZX55 - y2V4 Temp. coefficient of z ener voltage at IZ=5mA αvz (% / oC) Dynamic resistance (3) Reverse leakage current Admissible z en er current (2) IZM (mA) at IZ=5mA f=1kHz rz j (Ω Ω) at IZ=1mA f=1kHz rz j (Ω Ω) Min. <8 < 600 - 0.25 - - - - - < 85 < 600 - 0.08 - 0.06 < 50000 < 100 1 145 Max. at Tamb=25oC IR (nA) at Tamb=150oC IR (uA) at VR (Volts) BZX55 - y2V7 < 85 < 600 - 0.08 - 0.06 < 10000 < 50 1 135 BZX55 - y3V0 < 85 < 600 - 0.08 - 0.06 < 4000 < 40 1 125 BZX55 - y3V3 < 85 < 600 - 0.08 - 0.05 < 2000 < 40 1 115 BZX55 - y3V6 < 85 < 600 - 0.08 - 0.04 < 2000 < 40 1 105 BZX55 - y3V9 < 85 < 600 - 0.07 - 0.03 < 2000 < 40 1 95 BZX55 - y4V3 < 75 < 600 - 0.04 - 0.01 < 1000 < 20 1 90 BZX55 - y4V7 < 60 < 600 - 0.03 + 0.01 < 500 < 10 1 85 BZX55 - y5V1 < 35 < 550 - 0.02 + 0.05 < 100 <2 1 80 BZX55 - y5V6 < 25 < 450 - 0.01 + 0.06 < 100 <2 1 70 BZX55 - y6V2 < 10 < 200 0 + 0.07 < 100 <2 2 64 BZX55 - y6V8 <8 < 150 + 0.01 + 0.08 < 100 <2 3 58 BZX55 - y7V5 <7 < 50 + 0.01 + 0.09 < 100 <2 5 53 BZX55 - y8V2 <7 < 50 + 0.01 + 0.09 < 100 <2 6.2 47 BZX55 - y9V1 < 10 < 50 + 0.02 + 0.10 < 100 <2 6.8 43 BZX55 - y10 < 15 < 70 + 0.03 + 0.11 < 100 <2 7.5 40 BZX55 - y11 < 20 < 70 + 0.03 + 0.11 < 100 <2 8.2 36 BZX55 - y12 < 20 < 90 + 0.03 + 0.11 < 100 <2 9.1 32 BZX55 - y13 < 26 < 110 + 0.03 + 0.11 < 100 <2 10 29 BZX55 - y15 < 30 < 110 + 0.03 + 0.11 < 100 <2 11 27 BZX55 - y16 < 40 < 170 + 0.03 + 0.11 < 100 <2 12 24 BZX55 - y18 < 50 < 170 + 0.03 + 0.11 < 100 <2 13 21 BZX55 - y20 < 55 < 220 + 0.03 + 0.11 < 100 <2 15 20 BZX55 - y22 < 55 < 220 + 0.03 + 0.11 < 100 <2 16 18 BZX55 - y24 < 80 < 220 + 0.04 + 0.12 < 100 <2 18 16 BZX55 - y27 < 80 < 220 + 0.04 + 0.12 < 100 <2 20 14 BZX55 - y30 < 80 < 220 + 0.04 + 0.12 < 100 <2 22 13 BZX55 - y33 < 80 < 220 + 0.04 + 0.12 < 100 <2 24 12 BZX55 - y36 < 80 < 220 + 0.04 + 0.12 < 100 <2 27 11 < 90 (4) < 500 (5) + 0.04 + 0.12 < 100 <5 30 10 BZX55 - y43 < 90 (4) < 600 (5) + 0.04 + 0.12 < 100 <5 33 9.2 BZX55 - y47 < 110 (4) < 700 (5) + 0.04 + 0.12 < 100 <5 36 8.5 BZX55 - y51 < 125 (4) < 700 (5) + 0.04 + 0.12 < 100 < 10 39 7.8 BZX55 - y56 < 135 (4) < 1000 (5) typ. +0.1 (4) < 100 < 10 43 7.0 BZX55 - y62 < 150 (4) < 1000 (5) typ. +0.1 (4) < 100 < 10 47 6.4 BZX55 - y68 < 200 (4) < 1000 (5) typ. +0.1 (4) < 100 < 10 51 5.9 BZX55 - y75 < 250 (4) < 1500 (5) typ. +0.1 (4) < 100 < 10 56 5.3 BZX55 - y82 < 300 (4) < 2000 (5) typ. +0.1 (4) < 100 < 10 62 4.8 BZX55 - y91 < 450 (6) < 5000 (7) typ. +0.1 (4) < 100 < 10 68 4.4 BZX55 - y100 < 450 (6) < 5000 (7) typ. +0.1 (4) < 100 < 10 75 4.0 BZX55 - y39 BZX55 - y110 < 600 < 5000 typ. +0.1 (4) < 100 < 10 82 - BZX55 - y120 < 800 < 5500 typ. +0.1 (4) < 100 < 10 91 - BZX55 - y130 < 950 < 6000 typ. +0.1 (4) < 100 < 10 100 - BZX55 - y150 < 1250 < 6500 typ. +0.1 (4) < 100 < 10 110 - BZX55 - y160 < 1400 < 7000 typ. +0.1 (4) < 100 < 10 120 - BZX55 - y180 < 1700 < 8500 typ. +0.1 (4) < 100 < 10 130 - BZX55 - y200 < 2000 < 10000 typ. +0.1 (4) < 100 < 10 150 - Notes: 1. Tested with pulses tp=5 ms 2. Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case 3. The BZX55 - C0V8 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be "F" instead of "Z". Connect the cathode lead to the negative pole. 4. at IZ=2.5 mA 5. at IZ=0.5 mA 6. at IZ=1.0 mA 7. at IZ=0.1 mA 494 Electrical Characteristics (TA=25oC unless otherwise noted) Maximum VF=1.0V at IF=100mA Zener voltage range (1) at IZT1 (mA) VZ (Volts) Type number + 5% Tol. Min. (3) Max. Zener voltage range (1) at IZT1 (mA) VZ (Volts) Type number + 2% Tol. Test current IZT1 (mA) (3) Min. Max. Test current IZT1 (mA) 0.73 0.83 5.0 BZX55-B0V8 0.78 0.82 5.0 BZX55-C2V4 2.28 2.56 5.0 BZX55-B2V7 2.35 2.45 5.0 BZX55-C2V7 2.50 2.90 5.0 BZX55-B3 2.65 2.75 5.0 BZX55-C3V0 2.80 3.20 5.0 BZX55-B3V0 2.94 3.06 5.0 BZX55-C3V3 3.10 3.50 5.0 BZX55-B3V3 3.23 3.37 5.0 BZX55-C3V6 3.40 3.90 5.0 BZX55-B3V6 3.53 3.67 5.0 BZX55-C3V9 3.70 4.10 5.0 BZX55-B3V9 3.82 3.98 5.0 BZX55-C4V3 4.00 4.60 5.0 BZX55-B4V3 4.21 4.39 5.0 BZX55-C4V7 4.40 5.00 5.0 BZX55-B4V7 4.61 4.79 5.0 BZX55-C5V1 4.80 5.40 5.0 BZX55-B5V1 5.00 5.20 5.0 BZX55-C5V6 5.20 6.00 5.0 BZX55-B5V6 5.49 5.71 5.0 BZX55-C6V2 5.80 6.60 5.0 BZX55-B6V2 6.08 6.32 5.0 BZX55-C6V8 6.40 7.20 5.0 BZX55-B6V8 6.66 6.94 5.0 BZX55-C7V5 7.00 7.90 5.0 BZX55-B7V5 7.35 7.65 5.0 BZX55-C8V2 7.70 8.70 5.0 BZX55-B8V2 8.04 8.36 5.0 BZX55-C9V1 8.50 9.60 5.0 BZX55-B9V1 8.92 9.28 5.0 BZX55-C10 9.40 10.6 5.0 BZX55-B10 9.80 10.2 5.0 BZX55-C11 10.4 11.6 5.0 BZX55-B11 10.8 11.2 5.0 BZX55-C12 11.4 12.7 5.0 BZX55-B12 11.8 12.2 5.0 BZX55-C13 12.4 14.1 5.0 BZX55-B13 12.7 13.3 5.0 BZX55-C15 13.8 15.6 5.0 BZX55-B15 14.7 15.3 5.0 BZX55-C16 15.3 17.1 5.0 BZX55-B16 15.7 16.3 5.0 BZX55-C18 16.8 19.1 5.0 BZX55-B18 17.6 18.4 5.0 BZX55-C20 18.8 21.2 5.0 BZX55-B20 19.6 20.4 5.0 BZX55-C22 20.8 23.3 5.0 BZX55-B22 21.6 22.4 5.0 BZX55-C24 22.8 25.6 5.0 BZX55-B24 23.5 24.5 5.0 BZX55-C27 25.1 28.9 5.0 BZX55-B27 26.5 27.5 5.0 BZX55-C30 28.0 32.0 5.0 BZX55-B30 29.4 30.6 5.0 BZX55-C33 31.0 35.0 5.0 BZX55-B33 32.3 33.7 5.0 BZX55-C36 34.0 38.0 5.0 BZX55-B36 35.3 36.7 5.0 BZX55-C39 37.0 41.0 2.5 BZX55-B39 38.2 39.8 2.5 BZX55-C43 40.0 46.0 2.5 BZX55-B43 42.1 43.9 2.5 BZX55-C47 44.0 50.0 2.5 BZX55-B47 46.1 47.9 2.5 BZX55-C51 48.0 54.0 2.5 BZX55-B51 50.0 52.0 2.5 BZX55-C56 52.0 60.0 2.5 BZX55-B56 54.9 56.9 2.5 BZX55-C62 58.0 66.0 2.5 BZX55-B62 60.8 63.2 2.5 BZX55-C68 64.0 72.0 2.5 BZX55-B68 66.6 69.4 2.5 BZX55-C75 70.0 80.0 2.5 BZX55-B75 73.5 76.5 2.5 BZX55-C82 77.0 87.0 2.5 BZX55-B82 80.4 83.6 2.5 BZX55-C91 85.0 96.0 1.0 BZX55-B91 89.2 92.8 1.0 BZX55-C100 94.0 106 1.0 BZX55-B100 98.0 102 1.0 BZX55-C110 104 116 1.0 BZX55-B110 108 112 1.0 BZX55-C120 114 127 1.0 BZX55-B120 118 122 1.0 BZX55-C130 124 141 1.0 BZX55-B130 127 133 1.0 BZX55-C150 138 156 1.0 BZX55-B150 147 153 1.0 BZX55-C160 153 171 1.0 BZX55-B160 157 163 1.0 BZX55-C180 168 191 1.0 BZX55-B180 176 184 1.0 BZX55-C200 188 212 1.0 BZX55-B200 196 204 1.0 BZX55-C0V8 Notes: 1. Measured with pulses tp=5 ms 2. The BZX55 - C0V8 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be "F" instead of "Z". Connect the cathode lead to the negative pole. 495 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 496 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 497 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 498 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 499