Part Number: EGP10F
Function: 1A, 300V, Glass Passivated High Efficiency Rectifier
Package: DO-41 Type
Manufacturer: ON Semiconductor
Image and Pinouts:
Description
EGP10F is a high-efficiency, ultrafast recovery rectifier diode rated for 1A average current and 300V reverse voltage. It is optimized for high-frequency switching applications where low switching loss and fast recovery are critical.
Features
- Superfast recovery time (typically tens of ns range)
- Low forward voltage drop (improves efficiency)
- Low reverse leakage current
- High surge current capability
- High reliability under switching stress
Functional Characteristics
- Designed for fast switching → minimizes reverse recovery losses
- Suitable for high-frequency SMPS topologies
- Better efficiency compared to standard rectifier diodes
- Handles repetitive switching stress in inductive environments
Comparison with Other Diodes
- Standard Rectifier (e.g., 1N4007): Slow (µs range), unsuitable for high frequency
- Fast Recovery Diode: Improved, but slower than EGP series
- Ultrafast (EGP10F): Ideal for tens to hundreds of kHz SMPS
- Schottky: Lower VF but lower voltage rating (typically <200V)
Design Considerations
- Use in high-frequency switching nodes (flyback, forward converters)
- Minimize loop inductance to reduce voltage spikes
- Ensure adequate thermal dissipation (PCB copper area)
- Consider snubber network if high dv/dt ringing occurs
- Verify reverse recovery softness for EMI performance
Typical Applications
- Switch Mode Power Supplies (SMPS)
- Freewheeling / flyback diodes
- DC/DC converters
- Snubber and clamp circuits
- High-frequency rectification
Equivalent / Alternative Parts
- UF4004 ~ UF4007 (ultrafast rectifiers, similar class)
- FR107 (fast recovery diode, slower alternative)
- HER108 (high efficiency rectifier)
- MUR110 / MUR120 (higher performance ultrafast diodes)
Other data sheets are available within the file:
EGP10A, EGP10B, EGP10C, EGP10D

