Preliminary BZX85C SERIES Zener Diode Voltage Range 2.4 to 212 Volts 1.3Watts Power Dissipation DO-41 Features Silicon Planar Power Zener Diodes For use in stabilizing and clipping circuits with high power rating The Zener voltages are graded according to the international E24 standard. Replace suffix “C” Mechanical Data Case: Molded plastic DO-41 Lead: Axial leads, solderable per MIIL-STD-202, Method 2025 Polarity: Color band denotes cathode end Mounting position: Any Weight: 310 mg (approx.) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol Pd RθJA Value 1.3 130 Units W O C /W TJ, TSTG -55 to + 175 O C Notes: 1. Measured with pulses tp=5ms 2. Valid Provided that Lead are Kept at Ambient Temperature at a distance of 10 mm from case.. 3. f = 1KHz. 02.17.2005/rev. a ELECTRICAL CHARACTERISTICS (TA=25OC Zener Voltage Range (Note 1) unless otherwise noted) Dynamic Resistance Temperature Coefficient of Zener Voltage Device Vz @ Izt V Min Max fZT (Note 3) Ohm IZT IZK mA fZT (Note 3) Ohms mA VZ IR uA VR V Admissible Zener Current (Note 2) IZ mA Reverse Leakage Current @ IZ= IZT % /OC Min Max BZX85C2V7 2.5 2.9 <20 80 <400 1 -0.08 -0.05 <150 1.0 360 BZX85C3V0 2.8 3.2 <20 80 <400 1 -0.08 -0.05 <100 1.0 330 BZX85C3V3 3.1 3.5 <20 80 <400 1 -0.08 -0.05 <40 1.0 300 BZX85C3V6 3.4 3.8 <20 60 <500 1 -0.08 -0.05 <20 1.0 290 BZX85C3V9 3.7 4.1 <15 60 <500 1 -0.07 -0.02 <10 1.0 280 BZX85C4V3 4 4.6 <13 50 <500 1 -0.05 0.01 <3 1.0 250 BZX85C4V7 4.4 5.0 <13 45 <600 1 -0.03 0.04 <3 1.0 215.0 BZX85C5V1 4.8 5.4 <10 45 <500 1 -0.01 0.04 <1 1.5 200.0 BZX85C5V6 5.2 6 <7 45 <400 1 0 0.045 <1 2.0 190.0 BZX85C6V2 5.8 6.6 <4 35 <300 1 0.01 0.055 <1 3.0 170.0 BZX85C6V8 6.4 7.2 <3.5 35 <300 1 0.015 0.06 <1 4.0 155.0 BZX85C7V5 7 7.9 <3 35 <200 0.5 0.02 0.065 <1 4.5 140.0 BZX85C8V2 7.7 8.7 <5 25 <200 0.5 0.03 0.07 <1 6.2 130.0 BZX85C9V1 8.5 9.6 <5 25 <200 0.5 0.035 0.075 <1 6.8 120.0 BZX85C10 9.4 10.6 <7 25 <200 0.5 0.04 0.08 <0.5 7.5 105.0 BZX85C11 10.4 11.6 <8 20 <300 0.5 0.045 0.08 <0.5 8.2 97.0 BZX85C12 11.4 12.7 <9 20 <350 0.5 0.045 0.085 <0.5 9.1 88.0 BZX85C13 12.4 14.1 <10 20 <400 0.5 0.05 0.085 <0.5 10 79.0 BZX85C15 13.8 15.6 <15 15 <500 0.5 0.055 0.09 <0.5 11 71.0 BZX85C16 15.3 17.1 <15 15 <500 0.5 0.055 0.09 <0.5 12 66.0 BZX85C18 16.8 19.1 <20 15 <500 0.5 0.06 0.09 <0.5 13 62.0 BZX85C20 18.8 21.2 <24 10 <600 0.5 0.06 0.09 <0.5 15 56.0 BZX85C22 20.8 23.3 <25 10 <600 0.5 0.06 0.095 <0.5 16 52.0 BZX85C24 22.8 25.6 <25 10 <600 0.5 0.06 0.095 <0.5 18 47.0 BZX85C27 25.1 28.9 <30 8 <750 0.25 0.06 0.095 <0.5 20 41.0 BZX85C30 28 32 <30 8 <1000 0.25 0.06 0.095 <0.5 22 36.0 BZX85C33 31 35 <35 8 <1000 0.25 0.06 0.095 <0.5 24 33.0 BZX85C36 34 38 <40 8 <1000 0.25 0.06 0.095 <0.5 27 30.0 BZX85C39 37 41 <50 6 <1000 0.25 0.06 0.095 <0.5 30 28.0 BZX85C43 40 46 <50 6 <1000 0.25 0.06 0.095 <0.5 33 26.0 BZX85C47 44 50 <90 4 <1500 0.25 0.06 0.095 <0.5 36 23.0 BZX85C51 48 54 <115 4 <1500 0.25 0.06 0.095 <0.5 39 21.0 BZX85C56 52 60 <120 4 <2000 0.25 0.06 0.095 <0.5 43 19.0 Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300us pulse width, period = 5ms. 3. f = 1KHz. ELECTRICAL CHARACTERISTICS (TA=25OC Zener Voltage Range (Note 1) unless otherwise noted) Temperature Coefficient of Zener Voltage Dynamic Resistance Device Vz @ Izt V Min Max fZT (Note 3) Ohm IZT IZK @ IZ= IZT Admissible Reverse Leakage Zener Current Current (Note 2) IZ IR VR uA V mA mA fZT (Note 3) Ohms mA % /OC Min Max BZX85C62 58 66 <125 4.0 <2000 0.25 0.06 0.095 <0.5 47 16 BZX85C68 64 72 <130 4.0 <2000 0.25 0.055 0.095 <0.5 51 15 BZX85C75 70 80 <135 4.0 <2000 0.25 0.055 0.095 <0.5 56 14 BZX85C82 77 87 <200 2.7 <3000 0.25 0.055 0.095 <0.5 62 12 BZX85C91 85 96 <250 2.7 <3000 0.25 0.055 0.095 <0.5 68 10 BZX85C100 96 106 <350 2.7 <3000 0.25 0.055 0.095 <0.5 75 9.4 BZX85C110 104 116 <450 2.7 <4000 0.25 0.055 0.095 <0.5 82 8.6 BZX85C120 114 127 <550 2.0 <4500 0.25 0.055 0.095 <0.5 91 7.8 BZX85C130 124 141 <700 2.0 <5000 0.25 0.055 0.095 <0.5 100 7.0 BZX85C150 138 156 <1000 2.0 <6000 0.25 0.055 0.095 <0.5 110 6.4 BZX85C160 153 171 <1100 1.5 <6500 0.25 0.055 0.095 <0.5 120 5.8 BZX85C180 168 191 <1200 1.5 <7000 0.25 0.055 0.095 <0.5 130 5.2 BZX85C200 188 212 <1500 1.5 <8000 0.25 0.055 0.095 <0.5 150 4.7 VZ Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300us pulse width, period = 5ms. 3. f = 1KHz. RATINGS AND CHARACTERISTIC CURVES (BZX85C SERIES) FIG.1- PULSE THERMAL RESISTANCE VS PULSE DURATION FIG.3- DYNAMIC RESISTANCE VS ZENER CURRENT FIG.5- ADMISSIBLE POWER DISSIPATION VS AMBIENT TEMPERATURE FIG.2- DYNAMIC RESISTANCE VS ZENER CURRENT FIG.4- THERMAL RESISTANCE VS LEAD LENGTH FIG.6- DYNAMIC RESISTANCE VS ZENER CURRENT RATINGS AND CHARACTERISTIC CURVES (BZX85C SERIES) FIG.7- BREAKDOWN CHARACTERISTICS FIG.8- BREAKDOWN CHARACTERISTICS