1N4775 thru 1N4784A

      The 1N4775 thru 1N4784A is 8.5 volt nominal zener voltage + 5%, temperature compensated zener reference diodes, metallurgically bonded, double plug construction, low current range: 0.5 and 1.0 mA.
      Some characteristices of it are operating temperature(-65°C to +175°C), DC Power Dissipation(500mW @ +50°C), Storage Temperature(-65°C to +175°C), and (Power Derating: 4 mW /°C above +50°C). And the reverse leakage current is R =10 µA@ 25°C &VR = 6Vdc.
      The 1N4775 thru 1N4784A has three notes to know: Zener voltage range equals 8.5 volts + 5%, the maximum allowable change observed over the entire temperature range i.e.the diode voltage will not exceed the specified mV at any discrete temperature between the established limits, per JEDEC standard No.5, Zener impedance is derived by superimposing on lZT A 60Hz rms a.c. current equal to 10% of lZT. The device are characteristed @ 25°C (unless otherwise specified). And got the results of zener voltage vz@IZT, zener test current IZT, maximum dynamic impedature ZZT, votage tmperature stability VZT, temperature range, and effective temperatur coefficient. At present there is not too much information about this model.If you are willing to find more about 1N4775 thru 1N4784A, please pay attention to our web! We will promptly update the relevant  information.