BZX85B Series ZENER DIODES DO - 41 Glass (DO-204AL) VZ : 3.6 to 200V PD : 1.3W FEATURES : 1.00 (25.4) min. 0.102(2.6 )max. • Silicon planar power zener diodes. • For use in stabilizing and clipping circuits with high power rating. • Standard zener voltage tolerance is ± 2% • Other tolerances are available upon request. • Pb / RoHS Free 0.161 (4.1) max. Cathode Mark 1.00 (25.4) min. 0.034 (0.86)max. MECHANICAL DATA : Case: DO-41 Glass Case Weight: approx. 0.35g Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Parameter Symbol Value Maximum Forward Voltage at IF = 200 mA. VF 1.2 Power Dissipation at Ta = 25°C PD Unit Zener Current see Table "Characteristics" Thermal Resistance Junction to Ambient Air RθJA 1.3 (1) V W 130(1) °C/W Junction temperature TJ 175 °C Storage temperature range TS -55 to + 175 °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. 04 : March 25, 2005 ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified Type Number BZX85B3V6 BZX85B3V9 BZX85B4V3 BZX85B4V7 BZX85B5V1 BZX85B5V6 BZX85B6V2 BZX85B6V8 BZX85B7V5 BZX85B8V2 BZX85B9V1 BZX85B10 BZX85B11 BZX85B12 BZX85B13 BZX85B15 BZX85B16 BZX85B18 BZX85B20 BZX85B22 BZX85B24 BZX85B27 BZX85B30 BZX85B33 BZX85B36 BZX85B39 BZX85B43 BZX85B47 BZX85B51 BZX85B56 BZX85B62 BZX85B68 BZX85B75 BZX85B82 BZX85B91 BZX85B100 BZX85B110 BZX85B120 BZX85B130 BZX85B150 BZX85B160 BZX85B180 BZX85B200 Nominal Zener (1) Voltage Maximum Zener Impedance, f = 1kHz Maximum Reverse Maximum DC Leakage Current Zener Current (2) VZ @ IZT (V) IZT (mA) ZZT @ IZT (Ω) ZZK @ IZK (Ω) IZK (mA) (µ A) IR @ VR (V) IZM (mA) 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 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 60 60 50 45 45 45 35 35 35 25 25 25 20 20 20 15 15 15 10 10 10 8.0 8.0 8.0 8.0 6.0 6.0 4.0 4.0 4.0 4.0 4.0 4.0 2.7 2.7 2.7 2.7 2.0 2.0 2.0 1.5 1.5 1.5 15 15 13 13 10 7.0 4.0 3.5 3.0 5.0 5.0 7.0 8.0 9.0 10 10 15 20 24 25 25 30 30 35 40 50 50 90 115 120 125 130 135 200 250 350 450 550 700 1000 1100 1200 1500 500 500 500 500 500 400 300 300 200 200 200 200 300 350 400 500 500 500 600 600 600 750 1000 1000 1000 1000 1000 1500 1500 2000 2000 2000 2000 3000 3000 3000 4000 4500 5000 6000 6500 7000 8000 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 0.5 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 20 10 3.0 3.0 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 0.5 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 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 4.5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 290 280 250 215 200 190 170 155 140 130 120 105 97 88 79 71 66 62 56 52 47 41 36 33 30 28 26 23 21 19 16 15 14 12 10 9.4 8.6 7.8 7.0 6.4 5.8 5.2 4.7 Temp. coefficient of Zener Voltage αmvz(% / °C) min. max. -0.08 -0.07 -0.05 -0.03 -0.01 0 0.010 0.015 0.020 0.030 0.040 0.450 0.045 0.045 0.050 0.055 0.055 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 -0.05 -0.02 0.010 0.040 0.040 0.045 0.055 0.060 0.065 0.070 0.075 0.080 0.080 0.085 0.085 0.090 0.090 0.090 0.090 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 Notes: (1) Measured with pulses tp = 5 ms (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case (3) The type number listed have a standard tolerance on the nominal zener voltage of ± 2%. Page 2 of 2 Rev. 04 : March 25, 2005