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1N4749A Fiches technique(PDF) 2 Page - Thinki Semiconductor Co., Ltd. |
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1N4749A Fiches technique(HTML) 2 Page - Thinki Semiconductor Co., Ltd. |
2 / 2 page 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) 1N4750A 27 9.5 35 0.25 750 5 20.6 1N4751A 30 8.5 40 0.25 1000 5 22.8 1N4752A 33 7.5 45 0.25 1000 5 25.1 1N4753A 36 7 50 0.25 1000 5 27.4 1N4754A 39 6.5 60 0.25 1000 5 29.7 1N4755A 43 6 70 0.25 1500 5 32.7 1N4756A 47 5.5 80 0.25 1500 5 35.8 1N4757A 51 5 95 0.25 1500 5 38.8 1N4758A 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. The device 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. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact ThinkiSemi. 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. Electrical Symbol Definition Typical Characteristics Symbol Parameter VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK IR Reverse Leakage Current @ VR VR Breakdown Voltage IF Forward Current VF Forward Voltage @ IF V I (mV) (V) (mA) (mA) VF IF VR IR VZ IZT (nA) 1N4759A 62 4 2.8 3 3.3 3.7 2.5 68 75 82 91 100 1N4760A 1N4764A 1N4763A 1N4762A 1N4761A 125 350 250 200 175 150 0.25 0.25 0.25 0.25 0.25 0.25 3000 3000 3000 2000 2000 2000 5 5 5 5 5 5 76.0 69.2 62.2 56.0 51.7 47.1 ® 1N4728A thru 1N4764A © 2006 Thinki Semiconductor Co., Ltd. http://www.thinkisemi.com/ Page 2/2 Rev.05 |
Numéro de pièce similaire - 1N4749A |
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Description similaire - 1N4749A |
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