поискавой системы для электроныых деталей |
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TC1N4728A датащи(PDF) 2 Page - Tak Cheong Electronics (Holdings) Co.,Ltd |
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TC1N4728A датащи(HTML) 2 Page - Tak Cheong Electronics (Holdings) Co.,Ltd |
2 / 5 page Number: DB-031 August 2008 / E Page 2 TAK CHEONG ® SEMICONDUCTOR Electrical Characteristics TA = 25°C unless otherwise noted Device Type VZ @ IZT (Volts) Nominal IZT (mA) ZZT @ IZT ( Ω) Max IZK (mA) ZZK @ IZK ( Ω) Max IR @ VR ( μA) Max VR (Volts) TC1N4744A 15 17 14 0.25 700 5 11.4 TC1N4745A 16 15.5 16 0.25 700 5 12.2 TC1N4746A 18 14 20 0.25 700 5 13.7 TC1N4747A 20 12.5 22 0.25 750 5 15.2 TC1N4748A 22 11.5 23 0.25 750 5 16.7 TC1N4749A 24 10.5 25 0.25 750 5 18.2 TC1N4750A 27 9.5 35 0.25 750 5 20.6 TC1N4751A 30 8.5 40 0.25 1000 5 22.8 TC1N4752A 33 7.5 45 0.25 1000 5 25.1 TC1N4753A 36 7 50 0.25 1000 5 27.4 TC1N4754A 39 6.5 60 0.25 1000 5 29.7 TC1N4755A 43 6 70 0.25 1500 5 32.7 TC1N4756A 47 5.5 80 0.25 1500 5 35.8 TC1N4757A 51 5 95 0.25 1500 5 38.8 TC1N4758A 56 4.5 110 0.25 2000 5 42.6 VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types Notes: 1. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ) The type numbers listed have a standard tolerance on the nominal zener voltage of ± 5%. Device tolerance of ±2% is indicated by a “C” instead of an “A”. 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 ( VZ) is tested under pulse condition. The measured VZ is guaranteed to be within specification with device junction in thermal equilibrium. 4. ZENER IMPEDANCE (ZZ) DERIVATION 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 on IZT or IZK. |
Аналогичный номер детали - TC1N4728A |
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Аналогичное описание - TC1N4728A |
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