1N4099UR-1 is a diode from CDI-Diodes. Its maximum operating temperature is -65°C to +175°C, maximum operating current is 500mW, and maximum reverse voltage is 1.1V.
This document provides technical specifications for the CDI CDLL4099 through CDLL4135 series of leadless zener diodes. These devices are designed for low current operation with a junction and storage temperature range from -65°C to +175°C.
The datasheet details maximum ratings, including DC power dissipation of 500mW at a case temperature of +125°C, and provides comprehensive electrical characteristics tables. It also includes design data for the DO-213AA hermetically sealed glass case and thermal impedance information.
| Junction and Storage Temperature | -65°C to +175°C |
|---|---|
| DC Power Dissipation | 500mW @ TEc = +125°C |
| Power Derating | 10mW/ °C above TEG = +125°C |
| Forward Derating @ 200 mA | 1.1 Volts maximum |
The CDI type numbers have a Zener voltage tolerance of + 5% of the nominal Zener voltage.
A "C" suffix denotes a + 2% tolerance.