Digitron Semiconductors 1N821
TEMPERATURE COMPENSATED ZENER REFERENCE DIODE
| Part No. | 1N821 |
|---|---|
| Datasheet | 1N821 Download |
| Manufacturer |  Digitron Semiconductors |
| Description | TEMPERATURE COMPENSATED ZENER REFERENCE DIODE |
| Buy | Stock & Price |
FEATURES
● Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.● Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Operating and storage temperature range DC power dissipation Solder temperatures -65°C to +175°C 500mW @ TL = 25°C and maximum current lZM OF 70mA. For optimum voltage-temperature stability, lZ = 7.5mA (less than 50 mW in dissipated power) 260°C for 10 s (max)ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise specified) Part number Zener voltage (Note 1 and 4) VZ @ lZT Zener Test Current lZT Maximum zener impedance (Note 2) ZZT @ lZT Maximum reverse current lR @ 3V Voltage temperature stability (ΔVZT MAX) -55°C to = 100°C (Note 3 and 4) Effective temperature coefficient αVZ VOLTS mA OHMS