DATA SHEET LZ2V2A/B~LZ39A/B/C/D Series SEMICONDUCTOR 500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators Absolute Maximum Ratings SURFACE MOUNT LL34 DEVICE MARKING DIAGRAM TA = 25°C unless otherwise noted Parameter Power Dissipation Storage Temperature Range Operating Junction Temperature Value Units 500 mW -65 to +200 °C +200 °C Cathode Band Color : Blue These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Zener Voltage Range 2.0 to 39 Volts (Graded) LL-34 (Mini-MELF) Package Surface Device Type Mounting Anode Cathode Hermetically Sealed Glass Compression Bonded Construction ELECTRICAL SYMBOL All external surfaces are corrosion resistant and leads are readily solderable st 1 band indicates negative polarity Electrical Characteristics TA = 25°C unless otherwise noted VZ@IZT Device VZ Type Tolerance Min Nom Max A B A B A B A B A B A B A B A B C A B C 2.12 2.22 2.33 2.44 2.54 2.69 2.85 3.01 3.16 3.32 3.47 3.63 3.77 3.92 4.06 4.21 4.33 4.46 4.58 4.71 2.21 2.32 2.42 2.53 2.64 2.80 2.96 3.12 3.27 3.43 3.57 3.73 3.88 4.03 4.15 4.30 4.44 4.56 4.68 4.81 2.30 2.41 2.51 2.62 2.74 2.91 3.06 3.22 3.37 3.53 3.67 3.82 3.98 4.13 4.24 4.38 4.54 4.66 4.77 4.91 LZ2V2 LZ2V4 LZ2V7 LZ3V0 LZ3V3 LZ3V6 LZ3V9 LZ4V3 LZ4V7 http://www.yeashin.com Izt (mA) Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR @VR (uA) Max VR (V) 20 35 400 1 55 0.7 20 35 400 1 84 1 20 35 450 1 70 1 20 35 450 1 35 1 20 35 450 1 14 1 20 48 850 1 2.8 1 20 40 850 1 1.4 1 20 32 850 1 0.47 1 20 21 770 1 0.19 1 1 REV.02 20120305 LZ2V2A/B~LZ39A/B/C/D Series Electrical Characteristics (TA = 25°C unless otherwise noted) Device Type LZ5V1 LZ5V6 LZ6V2 LZ6V8 LZ7V5 LZ8V2 LZ9V1 LZ10V LZ11V LZ12V LZ13V LZ15V LZ16V LZ18V LZ20V LZ22V LZ24V LZ27V VZ@Izt T Tolerance Min Nom Max A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C D A B C D A B C D A B C D 4.84 4.97 5.11 5.29 5.46 5.64 5.81 5.99 6.16 6.31 6.52 6.70 6.88 7.11 7.32 7.55 7.81 8.06 8.31 8.60 8.88 9.18 9.47 9.81 10.16 10.49 10.81 11.12 11.49 11.79 12.17 12.58 13.02 13.47 13.94 14.40 14.85 15.30 15.77 16.32 16.90 17.50 17.11 17.71 19.35 19.86 20.21 20.75 21.22 21.67 22.24 22.73 23.27 23.79 24.24 24.95 25.60 26.28 4.94 5.08 5.23 4.41 5.58 5.76 5.94 6.12 6.28 6.45 6.66 6.83 7.04 7.26 7.49 7.73 7.99 8.24 8.51 8.80 9.09 9.39 9.69 10.06 10.41 10.73 11.04 11.38 11.71 12.05 12.45 12.87 13.33 13.79 14.26 14.72 15.19 15.65 16.14 16.70 17.29 17.90 18.52 19.13 19.80 20.30 20.66 21.21 21.66 22.15 22.69 23.24 23.78 24.31 24.89 25.62 26.29 26.97 5.04 5.18 5.35 5.52 5.70 5.88 6.06 6.24 6.40 6.59 6.79 6.95 7.20 7.42 7.65 7.91 8.16 8.42 8.71 9.00 9.30 9.60 9.91 10.32 10.65 10.96 11.27 11.64 11.93 12.31 12.72 13.17 13.63 14.10 14.57 15.04 15.52 15.99 16.51 17.08 17.67 18.30 18.93 19.55 20.25 20.74 21.10 21.67 22.10 22.62 23.14 23.75 24.29 24.84 25.54 26.28 26.97 27.67 http://www.yeashin.com 2 Izt (mA) Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR@VR (uA) Max VR (V) 20 17 685 1 0.19 1.5 20 10.5 425 1 0.75 2.5 20 8.5 255 1 3.30 3.0 20 6.6 123 0.5 1.10 3.5 20 6.6 95 0.5 0.30 4.0 20 6.6 95 0.5 0.30 5.0 20 6.6 95 0.5 0.30 6.0 20 6.6 95 0.5 0.11 7.0 10 8.5 95 0.5 0.133 8.0 10 9.5 95 0.5 0.133 9.0 10 11.4 95 0.5 0.133 10 10 13.3 95 0.5 0.133 11 10 15.2 132 0.5 0.133 12 10 19.4 123 0.5 0.133 13 10 23.5 170 0.5 0.133 15 5 25.6 170 0.5 0.133 17 5 29.0 170 0.5 0.133 19 5 38.0 210 0.5 0.133 21 REV.02 20120305 LZ2V2A/B~LZ39A/B/C/D Series Electrical Characteristics (TA = 25°C unless otherwise noted) Device Type T Tolerance VZ@Izt Min Nom Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR@VR (uA) Max VR (V) 5 46.0 210 0.5 0.133 23 5 55.0 210 0.5 0.133 25 5 63.0 210 0.5 0.133 27 5 72.0 210 0.5 0.133 30 Izt (mA) Max A 26.98 27.69 28.41 B 27.67 28.41 29.15 LZ30V C 28.34 29.09 29.84 D 29.00 29.77 30.54 A 29.66 30.45 31.25 B 30.29 31.10 31.91 LZ33V C 30.88 31.70 32.52 D 31.46 32.30 33.15 A 32.19 32.96 33.74 B 32.83 33.63 34.42 LZ36V C 33.46 34.27 35.07 D 31.07 34.89 35.71 A 34.74 35.57 36.41 B 35.41 36.26 37.12 LZ39V C 36.05 36.92 37.79 D 36.69 37.58 38.46 VF (forward voltage) = 1.2 V maximum @ IF = 200mA for all types Notes: 1. 2. 3. The zener voltage subdivision (VZ) is measured 40mS after diode is powered up. The operating resistance (Zzt and Zzk) is measured by superimposing a minute alternation current in the regulated current (Iz). When ordering, please specify tolerance A, B, C or D. Package Outline Package Case Outline LL-34 DIM Millimeters Inches Min Max Min Max A 3.302 3.505 0.130 0.138 B 1.397 1.499 0.055 0.059 C 0.350 0.500 0.014 0.020 LL34 Notes: 1. 2. LL34 polarity denoted by a band. ‘Expansion Gap’ has no relation to the location of polarity. http://www.yeashin.com 3 REV.02 20120305 DEVICE CHARACTERISTICS LZ2V2A/B~LZ39A/B/C/D Series 1000 500 Total Capacitance [pF] PD-Power Passipation [mW] 600 400 300 200 100 100 VR = 2V VR = 5V VR = 20V 10 1 0 0 40 80 120 160 Temperature [℃ ] 0 200 5 10 15 20 25 30 35 40 VZ - Reverse Voltage [V] 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 1000 10000 Iz=1mA Iz=2mA Ta = 25℃ Ta = 25℃ Iz=5mA Forward Current [mA] Differential Zener Impedance [Ω] f = 1MHz Ta = 25℃ VR = 0V Iz=10mA 100 1 100 10 1 0.1 0.01 0 5 10 15 20 25 30 VZ - Reverse Voltage [V] 35 40 0 0.2 0.4 0.6 0.8 VF - Forw ard Voltage [m V] 1 Figure 4. Forward Current vs. Forward Voltage Figure 3. Differential Impedance vs. Zener Voltage 1000 Reverse Current [mA] PD = 500mW Ta = 25℃ 10 0.1 0.001 0 5 10 15 20 25 30 VZ - Reverse Voltage [V] 35 40 Figure 5. Reverse Current vs. Reverse Voltage http://www.yeashin.com 4 REV.02 20120305 1.2