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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 25A GBPC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Box
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：25 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 12.5 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：QC Terminal
- Package / Case：4-Square, GBPC
- Supplier Device Package：GBPC
- Grade：-
- Qualification：-
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Overview
The Vishay GBPC2508-E4/51 is a glass-passivated single-phase bridge rectifier from the GBPC25 series. It provides a maximum repetitive peak reverse voltage (VRRM) of 800 V and supports a maximum average forward rectified output current (IF(AV)) of 25 A. The device features a peak forward surge current capability (IFSM) of 300 A for non-repetitive sine-wave pulses exceeding 1 ms. Electrical characteristics include a typical instantaneous forward voltage drop (VF) of 1.1 V at rated current and a maximum reverse DC current (IR) of 5 μA at 25 °C. The component operates within a junction temperature range of -55 °C to +150 °C and utilizes a GBPC package with universal terminal mounting options.
Feature Summary
- Glass passivation provides long-term stability and protection against mechanical stresses.
- Universal three-way terminals allow snap-on, wire wrap-around, or PCB mounting configurations.
- High surge current capability ensures robustness during transient load conditions.
Applications
- General purpose AC/DC bridge full wave rectification
- Power supply circuits
- Home appliances
- Office equipment
- Industrial automation applications
Procurement Notes
Verify that the ordering suffix matches the required lead type configuration. The base part number indicates RoHS compliance and commercial grade construction. Confirm the specific package variant aligns with the intended board layout or terminal connection method before finalizing procurement orders.
Selection Notes
Select this component when an 800 V blocking voltage and 25 A continuous current rating are required. Ensure the thermal management design accommodates the specified thermal resistance values. Verify that the operating environment remains within the -55 °C to +150 °C junction temperature limits for reliable performance.
Part Context
This part belongs to the Vishay GBPC25 series of single-phase bridge rectifiers. The series includes variants with different voltage ratings ranging from 50 V to 1000 V while maintaining the same 25 A current capacity and GBPC package form factor. The E4 suffix denotes lead-free composition compliant with RoHS directives.
Replacement Considerations
Cross-reference with other GBPC25 series parts such as GBPC2506W-E4/51 or GBPC2510-E4/51 if voltage requirements differ. Ensure any substitute maintains the 25 A current rating and compatible GBPC footprint dimensions.
FAQ
What is the maximum repetitive peak reverse voltage for this component?
The maximum repetitive peak reverse voltage (VRRM) is 800 V.
How is the polarity indicated on the package?
Polarity is marked on the component, with the positive lead identified by a beveled corner.
What is the typical junction capacitance per diode?
The typical junction capacitance per diode is 160 pF, measured at 4 V and 1 MHz.
