TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
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 speci½ed.
JEDEC TYPE NUMBER
1N821 1N821A 1N822 †
1N823 1N823A 1N824 †
1N825 1N825A 1N826
1N827 1N827A 1N828 1N829 1N829A
ZENER VOLTAGE
vz @ I ZT
VOLTS 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
ZENER TEST CURRENT I ZT
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
MAXIMUM ZENER
IMPEDANCE (Note 1)
ZZT
OHMS
15 10 15
15 10 15
15 10 15
15 ...
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