TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• 1N821-1,1N823-1,1N825-1,1N827-1 AND 1N829-1 AVAILABLE IN JAN, JANTX, JANTXV
AND JANS PER MIL-PRF-19500/159
• TEMPERAT...
Description
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 0.002 0.002 0.001 0.001 0.001 0.0005 0.0005
VOLTS 1N821 1N821A 1N822 † 1N823 1N823A 1N824 † 1N825 1N825A 1N826 1N827 1N827A 1N828 1N829 1N829A 5.9—6.5 5.9—6.5 5.9—6.5 5.9—6.5 5.9—6.5 5.9—6.5 5.9—6.5 5.9—6.5 6.2—6.9 5.9—6.5 5.9—6.5 6.2—6.9 5.9—6.5 5.9—6.5
mA 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
OHMS 15 10 15 15 10 15 15 10 15 15 10 15 15 10
mV 96 96 96 48 48 48 19 19 20 9 9 10 5 5
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.
† Double Anode: Electrical Specifications Apply Under Both Bias Polarities....
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