1N4771A
1N4771A is 9.1 VOLT NOMINAL ZENER VOLTAGE + 5% manufactured by Compensated Deuices Incorporated.
- 9.1 VOLT NOMINAL ZENER VOLTAGE + 5%
- TEMPERATURE PENSATED ZENER REFERENCE DIODES
- LOW CURRENT RANGE: 0.5 AND 1.0 m A
- METALLURGICALLY BONDED
- DOUBLE PLUG CONSTRUCTION
1N4765 thru 1N4774A
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500m W @ +50°C Power Derating: 4 m W / °C above +50°C
REVERSE LEAKAGE CURRENT l R = 10 µA @ 25°C & VR = 6 Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
JEDEC TYPE NUMBER
ZENER VOLTAGE vz @ I ZT (Note 3) VOLTS
ZENER TEST CURRENT I ZT
MAXIMUM DYNAMIC IMPEDANCE ZZT (Note 1)
MAXIMUM VOLTAGE TEMPERATURE TEMPERATURE RANGE STABILITY ∆V ZT (Note 2) m V 68 141 34 70 14 28 6.8 14 3.4 7 68 141 34 70 14 28 6.8 14 3.4 7 °C 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100 0 to + 75 -55 to +100
EFFECTIVE TEMPERATURE COEFFICIENT m A 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
OHMS 350 350 350 350 350 350 350 350 350 350 200 200 200 200 200 200 200 200 200 200
% / °C 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.0005 0.0005 0.01 0.01 0.005 0.005 0.002 0.002 0.001 0.001 0.0005 0.0005
1N4765 1N4765A 1N4766 1N4766A 1N4767 1N4767A 1N4768 1N4768A 1N4769 1N4769A 1N4770 1N4770A 1N4771 1N4771A 1N4772 1N4772A 1N4773 1N4773A 1N4774 1N4774A
9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass case. DO
- 35 outline. LEAD MATERIAL: Copper clad steel. LEAD FINISH: Tin / Lead POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING POSITION: ANY.
NOTE 1 Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current equal to 10% of l ZT. NOTE 2 The maximum allowable change observed over the entire temperature range i.e., the diode voltage will not exceed the specified m V...
