The document is a technical specification sheet for the BAY73 and BA129 diode series manufactured by Fairchild Semiconductor, a Schlumberger Company. These components are described as High Voltage Low Leakage Diodes available in DO-35 packages.
Key specifications include an inverse working voltage of 100V for the BAY73 model and 180V for the BA129 model. The datasheet details absolute maximum ratings such as a storage temperature range of -65°C to +200°C, a maximum junction operating temperature of +175°C, and power dissipation limits up to 500 mW at 25°C ambient.
| Working Inverse Voltage (BA129) | 180V |
|---|---|
| Average Rectified Current | 200 mA |
| Continuous Forward Current | 500 mA |
| Peak Repetitive Forward Current | 600 mA |
| Storage Temperature Range | -65°C to +200°G |
| Maximum Junction Operating Temperature | +175 |
| Power Dissipation (25°C Ambient) | 500 mW |
The maximum junction operating temperature is +175°C.
The maximum total power dissipation at 25°C ambient is 500 mW.