This datasheet describes the 1N4099 series Zener diodes, covering features such as low noise, low reverse leakage, and MIL‑S‑19500/435 qualifications. It lists maximum ratings, electrical characteristics, and mechanical specifications for the DO‑35 packaged devices.
The document also includes measurement methods for noise density, power derating curves, and capacitance versus Zener voltage, helping designers select the appropriate diode for voltage regulation and noise‑sensitive applications.
| Zener Voltage | 1.870 V |
|---|---|
| Power Dissipation | 500 mW |
| Forward Voltage @ 200 mA | 1.1 V |
| Forward Voltage @ 100 mA | 1.0 V |
| Junction Temperature Range | -65 °C to +200 °C |
| Storage Temperature Range | -65 °C to +200 °C |
| Typical Noise Density | Not specified (low noise) |
The Zener voltage is 1.870 V.
The diode can dissipate up to 500 mW.
The junction and storage temperature range is –65 °C to +200 °C.
The forward voltage at 200 mA is 1.1 V.