The HS series silicon planar Zener diodes from Semtech are provided in a DO‑35 glass case and are intended for voltage regulation and protection applications. The document lists absolute maximum ratings, electrical characteristics at 25 °C junction temperature, and mechanical dimensions.
Key specifications include a maximum Zener current of 0.528 A, power dissipation of 500 mW, junction temperature rating of 175 °C, storage temperature range of –55 °C to +175 °C, thermal resistance of 0.3 K/W, and a typical forward voltage of about 1 V at 100 mA.
| Maximum Zener Current (Imax) | 0.528 A |
|---|---|
| Junction Temperature Rating | 175 °C |
| Storage Temperature Range | -55 °C to +175 °C |
| Thermal Resistance (junction‑to‑ambient) | 0.3 K/W |
| Forward Voltage (at 100 mA) | ≈1 V |
The maximum Zener current is 0.528 A.
The diodes can be stored from –55 °C to +175 °C.
The thermal resistance is 0.3 K/W.