GBI15B

Bridge Rectifier Overview

The GBI15B is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 15 A and a peak reverse voltage (VRRM) of 200 V. The device operates within a junction temperature range of -50°C to +150°C. Key electrical characteristics include a maximum forward voltage (VF) of 1.1 V at 7.5 A, a leakage current (IR) below 5 µA, and a typical reverse recovery time (trr) of 1500 ns. Peak forward surge current ratings are 200 A for 50 Hz and 220 A for 60 Hz half-sine waves.

Bridge Rectifier Feature Summary

• Glass passivated die construction ensures low reverse leakage current and high reliability under standard commercial and industrial conditions.
• Electrically isolated metal base design facilitates maximum heat dissipation and provides case-to-terminal isolation voltage.
• Surge overload rating supports high transient currents, making the component suitable for demanding power supply applications.

Bridge Rectifier Applications

• General purpose AC to DC conversion in power supplies
• Battery charging circuits
• Industrial control systems

Bridge Rectifier Procurement Notes

Verify the specific part number against official Diotec documentation to confirm the 200 V rating associated with the 'B' suffix. Ensure compliance with RoHS and Halogen-free requirements as stated in the datasheet. Confirm that the mounting torque adheres to the specified M3 limit of 0.8 Nm plus or minus 10 percent to prevent mechanical damage during installation.

Bridge Rectifier Selection Notes

Select this component when a 15 A continuous current and 200 V blocking voltage are required in a through-hole package. Consider the thermal resistance values for heatsinking calculations if operating near maximum temperatures. Verify that the circuit does not exceed the 200 A or 220 A surge limits depending on the line frequency used in the application design.

Bridge Rectifier Part Context

This component belongs to the GBI15A through GBI15M series from Diotec Semiconductor. The series offers various voltage ratings ranging from 50 V to 1000 V while maintaining a consistent 15 A current capability and GBI-4 package form factor. The GBI15B specifically fills the requirement for 200 V applications within this standardized product family.

Bridge Rectifier Replacement Considerations

Cross-reference with other manufacturers offering GBI-4 packaged 15 A, 200 V bridge rectifiers. Verify pinout compatibility and thermal resistance specifications before substitution. Check for equivalent glass passivation technology to ensure similar leakage and recovery performance characteristics.