1N821_10 Datasheet, PDF (1/2 Pages) Microsemi Corporation – Monolithic Temperature Compensated Zener Reference Chips

6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / [phone] / Fax: [phone]
Website: http://www.microsemi.com
TECHNICAL DATA SHEET
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: [phone] Fax: [phone]
ZENER DIODE
– Monolithic Temperature Compensated Zener Reference Chips
– All Junctions Completely Protected with Silicon Dioxide
– Electrically Equivalent to 1N821 Thru 1N829
– Compatible with all Wire Bonding and Die Attach Techniques with
the Exception of Solder Reflow
Qualified per MIL-PRF-19500/159
DEVICES
1N821
1N823
1N825
1N827
1N829
QUALIFIED LEVELS
JANHC
JANKC
(For 1N821 thru 1N829)
MAXIMUM RATING AT 25°C
Operating Temperature: -65°C to +175°C
Storage Temperature:
-65°C to +175°C
REVERSE LEAKAGE CURRENT
I_R = 2μA @ 25°C & V_R = 3Vdc
A
C
ELECTRICAL CHARACTERISTICS (T_A = 25°C, unless otherwise specified)
T
TYPE
NUMBER
ZENER
VOLTAGE
V_ZT @ I_ZT
VOLTS
ZENER
TEST
CURRENT
I_ZT
mA
MAXIMUM
ZENER
IMPEDANCE
Z_ZT (Note 1)
OHMS
-55° to +100°
VOLTAGE
TEMPERATURE
STABILITY
3_{VZT (Note 2)}
mV
EFFECTIVE
TEMPERATURE
COEFFICIENT
% / °C
1N821
5.9 – 6.5
7.5
15
96
0.01
1N823
5.9 – 6.5
7.5
15
48
0.005
1N825
5.9 – 6.5
7.5
15
19
0.002
1N827
5.9 – 6.5
7.5
15
9
0.001
1N829
5.9 – 6.5
7.5
15
5
0.0005
NOTE:
1. Zener impedance is derived by superimposing on I_ZT A 60Hz rms a.c. current equal to 10%
of I_ZT.
2. The maximum allowable change observed over the entire temperature range i.e., the diode
voltage will not exceed the specified mV at any discrete temperature between the
established limits, per JEDEC standard No.5
LDS-0071 Rev. 2 (101557)
Page 1 of 2