1N4765(A)-1N4774(A) TEMPERATURE COMPENSATED ZENER DIODES High-reliability discrete products and engineering services since 1977 FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Characteristics Values Operating and storage temperature -65 to +175°C DC power dissipation 500mW @ 50°C Power derating 4mW/°C above 50°C IR = 10µA @ 25°C and VR = 6V ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Zener voltage Part number VZ @ IZT (Note 3) Zener test current IZT Maximum dynamic impedance Maximum voltage temperature stability ΔZZT VZT (Note 1) (Note 2) mV Temperature range Effective temperature coefficient °C %/°C Volts mA Ohms 1N4765 9.1 0.5 350 68 0 to 75 0.01 1N4765A 9.1 0.5 350 141 -55 to 100 0.01 1N4766 9.1 0.5 350 34 0 to 75 0.005 1N4766A 9.1 0.5 350 70 -55 to 100 0.005 1N4767 9.1 0.5 350 14 0 to 75 0.002 1N4767A 9.1 0.5 350 28 -55 to 100 0.002 1N4768 9.1 0.5 350 6.8 0 to 75 0.001 1N4768A 9.1 0.5 350 14 -55 to 100 0.001 1N4769 9.1 0.5 350 3.4 0 to 75 0.0005 1N4769A 9.1 0.5 350 7 -55 to 100 0.0005 1N4770 9.1 1.0 200 68 0 to 75 0.01 1N4770A 9.1 1.0 200 141 -55 to 100 0.01 1N4771 9.1 1.0 200 34 0 to 75 0.005 1N4771A 9.1 1.0 200 70 -55 to 100 0.005 1N4772 9.1 1.0 200 14 0 to 75 0.002 1N4772A 9.1 1.0 200 28 -55 to 100 0.002 1N4773 9.1 1.0 200 6.8 0 to 75 0.001 1N4773A 9.1 1.0 200 14 -55 to 100 0.001 1N4774 9.1 1.0 200 3.4 0 to 75 0.0005 9.1 1.0 200 7 -55 to 100 0.0005 1N4774A 1. 2. 3. Zener impedance is derived by superimposing on IZT a 60Hz rms ac current equal to 10% of IZT The maximum allowable change observed over the entire temperature range will not exceed the specified mV at any discrete temperature between the established limits Zener voltage range equals 9.1 volts ±5% Rev. 20121112 High-reliability discrete products and engineering services since 1977 1N4765(A)-1N4774(A) TEMPERATURE COMPENSATED ZENER DIODES MECHANICAL CHARACTERISTICS Case: DO-35 Marking: Body painted, alpha-numeric Polarity: Cathode band Rev. 20121112 High-reliability discrete products and engineering services since 1977 1N4765(A)-1N4774(A) TEMPERATURE COMPENSATED ZENER DIODES Rev. 20121112 High-reliability discrete products and engineering services since 1977 1N4765(A)-1N4774(A) TEMPERATURE COMPENSATED ZENER DIODES Rev. 20121112 High-reliability discrete products and engineering services since 1977 1N4765(A)-1N4774(A) TEMPERATURE COMPENSATED ZENER DIODES Rev. 20121112