BZV55B2V4 THRU BZV55B75 REVERSE VOLTAGE - 2.4 to 75 Volts POWER DISSIPATION - 0.5 Watts LL-34 Hermetically Sealed Glass Zener Voltage Regulators FEATURES * Zener Voltage Range 2.4 to 75 Volts * LL-34 (Mini-MELF) Package * Surface Device Type Mounting * Hermetically Sealed Glass * Compression Bonded Construction * All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable * RoHS Compliant * Matte Tin (Sn) Lead Finish * Color band Indicates Negative Polarity LL-34 LL-34 DIM. MIN. MAX. A 3.30 3.60 B 1.40 1.50 C 0.35 0.5 All Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Power Dissipation Symbol Value Unit PD 500 mW 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 BZV55Bxxx Marking Pin Diagram Equivalent Circuit Diagram N/A 1 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, KSJR01 Electrical Characteristics Device T ype BZV55B 2V4 BZV55B 2V7 BZV55B 3V0 BZV55B 3V3 BZV55B 3V6 BZV55B 3V9 BZV55B 4V3 BZV55B 4V7 BZV55B 5V1 BZV55B 5V6 BZV55B 6V2 BZV55B 6V8 BZV55B 7V5 BZV55B 8V2 BZV55B 9V1 BZV55B 10 BZV55B 11 BZV55B 12 BZV55B 13 BZV55B 15 BZV55B 16 BZV55B 18 BZV55B 20 BZV55B 22 BZV55B 24 BZV55B 27 BZV55B 30 BZV55B 33 BZV55B 36 BZV55B 39 BZV55B 43 BZV55B 47 BZV55B 51 BZV55B 56 BZV55B 62 BZV55B 68 BZV55B 75 TA = 25C unless otherwise noted V Z @ IZT (Volts) Min Max 2.35 2.65 2.94 3.23 3.53 3.82 4.21 4.61 5.00 5.49 6.08 6.66 7.33 8.04 8.92 9.80 10.78 11.76 12.74 14.70 15.68 17.64 19.60 21.56 23.52 26.46 29.40 32.34 35.28 38.22 42.14 46.06 49.98 54.88 60.76 66.64 73.50 2.45 2.75 3.06 3.37 3.67 3.98 4.39 4.79 5.20 5.71 6.32 6.94 7.63 8.36 9.28 10.20 11.22 12.24 13.26 15.30 16.32 18.36 20.40 22.44 24.48 27.54 30.60 33.66 36.72 39.78 43.86 47.94 52.02 57.12 63.24 69.36 76.50 IZT (mA) 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 Z ZT @ IZT ( ) Max 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 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Z ZK @ IZK ( ) Max IR @ VR (uA) Max 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 VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types Notes: 1. The type numbers listed have zener voltage min/max limits as shown. 2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Liteon Semiconductor Corp. representative. 3. The 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 or IZK) is superimposed to IZT or IZK. 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 VR (Volts) 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 BZV55B2V4 THRU BZV55B75 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 BZV55B2V4 THRU BZV55B75 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.