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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 1.5A WOG
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：1.5 A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 1 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-Circular, WOG
- Supplier Device Package：WOG
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Overview
The W08G/1 is a glass-passivated junction rectifier from Vishay General Semiconductor, part of the Superectifier series. It features a single diode configuration in a DO-41 (DO-204AC) axial leaded package. The device supports a maximum repetitive peak reverse voltage of 800 V and an average forward rectified current of 1 A at 75°C. Key electrical parameters include a maximum non-repetitive peak forward surge current of 30 A and a maximum DC forward voltage drop of 1.1 V at 1 A. The component operates within a junction temperature range of -65°C to +175°C and meets MIL-S-19500 environmental standards.
Feature Summary
- Cavity-free glass-passivated junction structure for high reliability
- Low forward voltage drop characteristics
- High forward surge capability
- Meets MIL-S-19500 environmental standards
Applications
- General purpose rectification in power supplies
- Bridge rectifier circuits
- Inverter freewheeling applications
Procurement Notes
Verify the specific suffix designation against official Vishay documentation to confirm exact mechanical dimensions and marking codes. Ensure the procurement channel provides original manufacturer packaging to maintain the integrity of the glass-passivated junction. Cross-reference the date code with current production status to avoid obsolete stock.
Selection Notes
Select this component when an axial leaded rectifier with 800V blocking voltage and 1A continuous current rating is required. The DO-41 package is suitable for through-hole mounting on PCBs or chassis. Consider the 175°C junction temperature rating for high-temperature environments. Verify that the 30A surge current capability meets the circuit's inrush requirements.
Part Context
The W08G/1 belongs to Vishay’s Superectifier line, which utilizes cavity-free glass passivation to enhance reliability compared to standard epoxy encapsulated diodes. This series is designed for general-purpose applications requiring robust performance under harsh conditions. The DO-41 package is a legacy form factor widely used in industrial and consumer electronics.
Replacement Considerations
Direct replacements must match the 800V VR, 1A IO, and DO-41 package. Check datasheets for equivalent parts from other manufacturers to ensure compatibility with forward voltage and leakage current specifications.
