SEM IC O N DU C TO R 500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators SURFACE MOUNT LL34 Absolute Maximum Ratings TA = 25°C unless otherwise noted Parameter Value Units 500 mW -65 to +175 °C +175 °C Power Dissipation Storage Temperature Range Operating Junction Temperature DEVICE MARKING DIAGRAM 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 Hermetically Sealed Glass Cathode Compression Bonded Construction Anode All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable RoHS Compliant ELECTRICAL SYMBOL Matte Tin (Sn) Terminal Finish Color band Indicates Negative Polarity Electrical Characteristics Device Type TA = 25°C unless otherwise noted VZ@IZT VZ Tolerance Min Nom Max A B A B A B A B A B A B A B A B A B C A B C 1.880 2.020 2.120 2.220 2.330 2.430 2.540 2.690 2.850 3.010 3.160 3.320 3.455 3.600 3.740 3.890 4.040 4.170 4.300 4.44 4.55 4.68 1.990 2.110 2.210 2.315 2.425 2.530 2.645 2.800 2.960 3.115 3.270 3.425 3.575 3.723 3.875 4.025 4.165 4.300 4.435 4.56 4.68 4.81 2.100 2.200 2.300 2.410 2.520 2.630 2.750 2.910 3.070 3.220 3.380 3.530 3.695 3.845 4.010 4.160 4.290 4.430 4.570 4.68 4.80 4.93 TCLZJ2V0 TCLZJ2V2 TCLZJ2V4 TCLZJ2V7 TCLZJ3V0 TCLZJ3V3 TCLZJ3V6 TCLZJ3V9 TCLZJ4V3 TCLZJ4V7 Izt (mA) Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR @VR (uA) Max VR (V) 5 100 1000 0.5 120 0.5 5 100 1000 0.5 100 0.7 5 100 1000 0.5 120 1.0 5 110 1000 0.5 100 1.0 5 120 1000 0.5 50 1.0 5 120 1000 0.5 20 1.0 5 100 1000 1 10 1.0 5 100 1000 1 5 1.0 5 100 1000 1 5 1.0 5 80 900 1 5 1.0 Number: DB-067 July 2008 / B Page 1 TCLZJ2V0 through TCLZJ39V ® TAK CHEONG ® TAK CHEONG SEM IC O N DU C TO R Electrical Characteristics Device Type TA = 25°C unless otherwise noted 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 D 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 4.81 4.94 5.09 5.28 5.45 5.61 5.78 5.96 6.12 6.29 6.49 6.66 6.85 7.07 7.29 7.53 7.78 8.03 8.29 8.57 8.83 9.12 9.41 9.70 9.94 10.18 10.50 10.82 11.13 11.44 11.74 12.11 12.55 12.99 13.44 13.89 14.35 14.80 15.25 15.69 16.22 16.82 17.42 18.02 18.63 19.23 19.72 20.15 20.64 21.08 21.52 22.05 22.61 23.12 23.63 24.26 24.97 25.63 26.29 4.94 5.07 5.23 5.41 5.59 5.76 5.94 6.12 6.28 6.46 6.66 6.84 7.04 7.26 7.48 7.73 7.99 8.24 8.51 8.79 9.07 9.36 9.66 9.95 10.19 10.45 10.78 11.10 11.42 11.74 12.05 12.43 12.88 13.33 13.79 14.26 14.72 15.19 15.65 16.10 16.64 17.26 17.88 18.49 19.11 19.73 20.22 21.68 21.18 21.63 22.08 22.62 23.19 23.72 24.24 24.89 25.62 26.29 26.97 5.07 5.20 5.37 5.55 5.73 5.91 6.09 6.27 6.44 6.63 6.83 7.01 7.22 7.45 7.67 7.92 8.19 8.45 8.73 9.01 9.30 9.59 9.90 10.20 10.44 10.71 11.05 11.38 11.71 12.03 12.35 12.75 13.21 13.66 14.13 14.62 15.09 15.57 16.04 16.51 17.06 17.70 18.33 18.96 19.59 20.22 20.72 21.20 21.71 22.17 22.63 23.18 23.77 24.31 24.85 25.52 26.26 26.95 27.64 TCLZJ5V1 TCLZJ5V6 TCLZJ6V2 TCLZJ6V8 TCLZJ7V5 TCLZJ8V2 TCLZJ9V1 TCLZJ10V TCLZJ11V TCLZJ12V TCLZJ13V TCLZJ15V TCLZJ16V TCLZJ18V TCLZJ20V TCLZJ22V TCLZJ24V TCLZJ27V Izt (mA) Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR@VR (uA) Max VR (V) 5 80 800 1 5 1.5 5 60 500 1 5 2.5 5 60 300 1 5 3.0 5 20 150 0.5 2 3.5 5 20 120 0.5 0.5 4.0 5 20 120 0.5 0.5 5.0 5 25 120 0.5 0.5 6.0 5 30 120 0.5 0.2 7.0 5 30 120 0.5 0.2 8.0 5 30 110 0.5 0.2 9.0 5 35 110 0.5 0.2 10 5 40 110 0.5 0.2 11 5 40 150 0.5 0.2 12 5 45 150 0.5 0.2 13 5 55 200 0.5 0.2 15 5 30 200 0.5 0.2 17 5 35 200 0.5 0.2 19 5 45 250 0.5 0.2 21 Number: DB-067 July 2008 / B Page 2 ® TAK CHEONG SEM IC O N DU C TO R Electrical Characteristics Device Type T Tolerance TA = 25°C unless otherwise noted VZ@Izt Min Nom Max A 26.99 27.69 28.39 B 27.70 28.42 29.13 TCLZJ30V C 28.36 29.09 29.82 D 29.02 29.77 30.51 A 29.68 30.45 31.22 B 30.32 31.10 31.88 TCLZJ33V C 30.90 31.70 32.50 D 31.49 32.30 33.11 A 32.14 32.97 33.79 B 32.79 33.64 34.49 TCLZJ36V C 33.40 34.27 35.13 D 34.01 34.89 35.77 A 34.68 35.58 36.47 B 35.36 36.28 37.19 TCLZJ39V C 36.00 36.93 37.85 D 36.63 37.58 38.52 VF (forward voltage) = 1.2 V maximum @ IF = 200mA for all types Izt (mA) Zzt@Izt (Ohms) Max Zzk@Izk (Ohms) Max Izk (mA) IR@VR (uA) Max VR (V) 5 55 250 0.5 0.2 23 5 65 250 0.5 0.2 25 5 75 250 0.5 0.2 27 5 85 250 0.5 0.2 30 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 Tak Cheong 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 . 5. WHEN ORDERING, PLEASE SPECIFY TOLERANCE A, B. C OR D Number: DB-067 July 2008 / B Page 3 ® TAK CHEONG SEM IC O N DU C TO R Typical Characteristics 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 Figure 3. Differential Impedance vs. Zener Voltage 40 0 0.2 0.4 0.6 0.8 VF - Forw ard Voltage [m V] 1 1.2 Figure 4. Forward Current vs. Forward 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 Number: DB-067 July 2008 / B Page 4 ® TAK CHEONG SEM IC O N DU C TO R Package Outline Package Case Outline B LL-34 DIM C 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 A LL34 Millimeters Notes: 1. 2. All dimensions are within DO213AC JEDEC standard. LL-34 polarity denoted by cathode band. Number: DB-067 July 2008 / B Page 5 TAK CHEONG ® DISC LA I MER NOTIC E NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information reviously supplied. For additional information, please visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance. Number: DB-100 April 14, 2008 / A