TCZM2V4B TAK_CHEONG | Alldatasheet
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Number: DB-064 June 2008 / C Page 1 SEMICONDUCTOR TAK CHEONG 500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators Absolute Maximum Ratings TA = 25°C unless otherwise noted Parameter Value Units Power Dissipation 500 mW Storage Temperature Range -65 to +175 °C Operating Junction Temperature +175 °C These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Zener Voltage Range 2.4 to 75 Volts TCZMxxxB - VZ tolerance ± 2% TCZMxxxC - VZ tolerance ± 5% 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) Terminal Finish Color band Indicates Negative Polarity Electrical Characteristics TA = 25°C unless otherwise noted VZ @ IZT (Volts) Device Type Min Nom Max IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) TCZM2V4B 2.35 2.4 2.45 5 94 1 564 45 1 TCZM2V7B 2.65 2.7 2.75 5 94 1 564 18 1 TCZM3V0B 2.94 3.0 3.06 5 89 1 564 9 1 TCZM3V3B 3.23 3.3 3.37 5 89 1 564 4.5 1 TCZM3V6B 3.53 3.6 3.67 5 84 1 564 4.5 1 TCZM3V9B 3.82 3.9 3.98 5 84 1 564 2.7 1 TCZM4V3B 4.21 4.3 4.39 5 84 1 564 2.7 1 TCZM4V7B 4.61 4.7 4.79 5 75 1 470 2.7 2 TCZM5V1B 5.00 5.1 5.20 5 56 1 451 1.8 2 TCZM5V6B 5.49 5.6 5.71 5 37 1 376 0.9 2 TCZM6V2B 6.08 6.2 6.32 5 9 1 141 2.7 4 TCZM6V8B 6.66 6.8 6.94 5 14 1 75 1.8 4 TCZM7V5B 7.33 7.5 7.63 5 14 1 75 0.9 5 TCZM8V2B 8.04 8.2 8.36 5 14 1 75 0.63 5 TCZM9V1B 8.92 9.1 9.28 5 14 1 94 0.45 6 TCZM10B 9.80 10 10.20 5 18 1 141 0.18 7 TCZM11B 10.78 11 11.22 5 18 1 141 0.09 8 TCZM12B 11.76 12 12.24 5 23 1 141 0.09 8 TCZM13B 12.74 13 13.26 5 28 1 160 0.09 8 Cathode Anode ELECTRICAL SYMBOL TCZM2V4B through TCZM75B/ TCZM2V4C through TCZM75C DEVICE MARKING DIAGRAM Cathode Band Color : Blue SURFACE MOUNT LL34
Number: DB-064 June 2008 / C Page 2 SEMICONDUCTOR TAK CHEONG Electrical Characteristics TA = 25°C unless otherwise noted VZ @ IZT (Volts) Device Type Min Nom Max IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) TCZM15B 14.70 15 15.30 5 28 1 188 0.045 10.5 TCZM16B 15.68 16 16.32 5 37 1 188 0.045 11.2 TCZM18B 17.64 18 18.36 5 42 1 212 0.045 12.6 TCZM20B 19.60 20 20.40 5 51 1 212 0.045 14.0 TCZM22B 21.56 22 22.44 5 51 1 235 0.045 15.4 TCZM24B 23.52 24 24.48 5 65 1 235 0.045 16.8 VF Forward Voltage = 1 V Maximum @ IF = 100 mA for all types Electrical Characteristics TA = 25°C unless otherwise noted VZ @ IZT (Volts) Device Type Min Nom Max IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) TCZM2V4C 2.28 2.4 2.52 5 94 1 564 45 1 TCZM2V7C 2.57 2.7 2.84 5 94 1 564 18 1 TCZM3V0C 2.85 3.0 3.15 5 89 1 564 9 1 TCZM3V3C 3.14 3.3 3.47 5 89 1 564 4.5 1 TCZM3V6C 3.42 3.6 3.78 5 84 1 564 4.5 1 TCZM3V9C 3.71 3.9 4.10 5 84 1 564 2.7 1 TCZM4V3C 4.09 4.3 4.52 5 84 1 564 2.7 1 TCZM4V7C 4.47 4.7 4.94 5 75 1 470 2.7 2 TCZM5V1C 4.85 5.1 5.36 5 56 1 451 1.8 2 TCZM5V6C 5.32 5.6 5.88 5 37 1 376 0.9 2 TCZM6V2C 5.89 6.2 6.51 5 9 1 141 2.7 4 TCZM6V8C 6.46 6.8 7.14 5 14 1 75 1.8 4 TCZM7V5C 7.11 7.5 7.86 5 14 1 75 0.9 5 TCZM8V2C 7.79 8.2 8.61 5 14 1 75 0.63 5 TCZM9V1C 8.65 9.1 9.56 5 14 1 94 0.45 6 TCZM10C 9.50 10 10.50 5 18 1 141 0.18 7 TCZM11C 10.45 11 11.55 5 18 1 141 0.09 8 TCZM12C 11.40 12 12.60 5 23 1 141 0.09 8 TCZM13C 12.35 13 13.65 5 28 1 160 0.09 8 TCZM15C 14.25 15 15.75 5 28 1 188 0.045 10.5 TCZM16C 15.20 16 16.80 5 37 1 188 0.045 11.2 TCZM18C 17.10 18 18.90 5 42 1 212 0.045 12.6 TCZM20C 19.00 20 21.00 5 51 1 212 0.045 14.0 TCZM22C 20.90 22 23.10 5 51 1 235 0.045 15.4 TCZM24C 22.80 24 25.20 5 65 1 235 0.045 16.8
Number: DB-064 June 2008 / C Page 3 SEMICONDUCTOR TAK CHEONG Electrical Characteristics TA = 25°C unless otherwise noted VZ @ IZT (Volts) Device Type Min Nom Max IZT (mA) ZZT @ IZT (Ω) Max IZK (mA) ZZK @ IZK (Ω) Max IR @ VR (μA) Max VR (Volts) VF Forward Voltage = 1 V Maximum @ IF = 100 mA for all types Notes: 1. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighte r voltage tolerances, contact your nearest Tak Cheong Electronics representative. 2. 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.
Number: DB-064 June 2008 / C Page 5 SEMICONDUCTOR TAK CHEONG Package Outline Package Case Outline LL34 LL-34 Millimeters Inches DIM 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 Notes: 1. All dimensions are within DO213AC JEDEC standard. 2. LL-34 polarity denoted by cathode band. B C A
Number: DB-100 April 14, 2008 / A DISCLAIMER NOTICE TAK CHEONG 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 controlle rs and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsi bility 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.