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• 1N821-1,1N823-1,1N825-1,1N827-1 AND 1N829-1 AVAILABLE IN JAN, JANTX, JANTXV
AND JANS PER MIL-PRF-19500/159
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • METALLURGICALLY BONDED • DOUBLE PLUG CONSTRUCTION
1N821 thru 1N829A and 1N821-1 thru 1N829-1
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500mW @ +50°C Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
lR = 2µA @ 25°C & VR = 3 Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
JEDEC TYPE NUMBER
ZENER VOLTAGE vz @ I ZT
ZENER TEST CURRENT I ZT
MAXIMUM ZENER IMPEDANCE (Note 1) Z ZT
VOLTAGE TEMPERATURE STABILITY ∆V ZT -55° to +100° (Note 2)
EFFECTIVE TEMPERATURE COEFFICIENT
FIGURE 1
% / °C 0.01 0.01 0.01 0.005 0.005 0.005 0.002 0.
1N828 Datasheet
