BZX55C2V0 THRU BZX55C75 REVERSE VOLTAGE - 2.0 to 75 Volts POWER DISSIPATION - 0.5 Watts DO-35 Hermetically Sealed Glass Zener Voltage Regulators FEATURES * Zener Voltage Range 2.0 to 75 Volts * DO-35 Package (JEDEC) * Through-Hole Device Type Mounting * Hermetically Sealed Glass * Compression Bonded Construction * All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable * RoHS Compliant * Solder Hot Dip Tin (Sn) Terminal Finish * Color band Indicates Negative Polarity DO-35 DO-35 DIM. MIN. MAX. A 0.46 0.55 B 3.05 5.08 C 25.40 38.10 D 1.53 2.28 All Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Symbol Value Unit PD 500 mW Power Dissipation Storage Temperature Range TSTG -65 to +175 C Operating Junction Temperature TOPR +175 C These ratings are limiting values above which the serviceability of the diode may be impaired Device Marking : Device P/N BZX55Cxxx Marking Device Code : 55Cxxx C: VZ tolerance, 2% Pin Diagram 1 Equivalent Circuit Diagram 2 Electrical Characteristics @ TA = 25 unless otherwise specified Symbol VZ IZT ZZT IZK ZZK IR VR IF VF Parameter Reverse Zener Voltage @ IZT Reverse Current Maximum Zener Impedance @ IZT Reverse Current Maximum Zener Impedance @ IZK Reverse Leakage Current @ VR Reverse Voltage Forward Current Forward Voltage @ IF REV.0, Aug-2011, KDJD03 Electrical Characteristics Device T ype BZX55C 2V0 BZX55C 2V2 BZX55C 2V4 BZX55C 2V7 BZX55C 3V0 BZX55C 3V3 BZX55C 3V6 BZX55C 3V9 BZX55C 4V3 BZX55C 4V7 BZX55C 5V1 BZX55C 5V6 BZX55C 6V2 BZX55C 6V8 BZX55C 7V5 BZX55C 8V2 BZX55C 9V1 BZX55C 10 BZX55C 11 BZX55C 12 BZX55C 13 BZX55C 15 BZX55C 16 BZX55C 18 BZX55C 20 BZX55C 22 BZX55C 24 BZX55C 27 BZX55C 30 BZX55C 33 BZX55C 36 BZX55C 39 BZX55C 43 BZX55C 47 BZX55C 51 BZX55C 56 BZX55C 62 BZX55C 68 BZX55C 75 TA = 25C unless otherwise noted VZ@IZT(Volts) Min Max IZT(mA) 1.88 2.08 2.28 2.51 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 48 52 58 64 70 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.11 2.33 2.56 2.89 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.1 23.3 25.6 28.9 32 35 38 41 46 50 54 60 66 72 80 Max ZZT@IZT( ) 100 100 85 85 85 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 30 40 50 55 55 80 80 80 80 80 90 90 110 125 135 150 160 170 IZK(mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 ZZK@IZK( ) 600 600 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 220 220 220 220 500 600 700 700 1000 1000 1000 1000 IR@V(uA) 100 100 50 10 4 2 2 2 1 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 VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types Notes: 1. TOLERANCE AND VOLTAGE DESIGNATION The type numbers listed have zener voltage as shown. 2. SPECIALS AVAILABLE INCLUDE Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery, contact you nearest Liteon Semiconductor Corp. representative. 3. ZENER VOLTAGE (VZ) MEASUREMENT The zener voltage is measured under pulse conditions such that TJ is no more than 2 above TA. 4. ZENER IMPEDANCE (ZZ) DERIVATION Zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an RMS value equal to 10% of the dc zener current (IZT) is superimposed to IZT . VR(Volts) 1 1 1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 28 32 35 38 42 47 51 56 BZX55C2V0 THRU BZX55C75 Typical Characteristics Figure 1. Power Dissipation vs Ambient Temperature Figure 2. Total Capacitance Valid provided leads at a distance of 0.8mm from case are kept at ambient temperature Figure 3. Differential Impedance vs. Zener Voltage Figure 4. Forward Current vs. Forward Voltage Figure 5. Reverse Current vs. Reverse Voltage Figure 6. Reverse Current vs. Reverse Voltage Legal Disclaimer Notice BZX55C2V0 THRU BZX55C75 Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.