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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 1KV 10A GBU
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR)
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1 kV
- Current - Average Rectified (Io)：10:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 5 A
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBU
- Supplier Device Package：GBU
- Grade：-
- Qualification：-
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Overview
The GBU10MS-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features a 1000V peak repetitive reverse voltage and an average forward current of 3.2A at 25°C without a heatsink, or 10A with a heatsink at 110°C. The device utilizes glass passivated chip junctions for high surge current capability. Electrical characteristics include a maximum forward voltage of 1.0V and a reverse current of 100µA at 125°C. It operates within a junction temperature range of -55°C to 150°C.
Feature Summary
- Glass passivated chip junctions provide high surge forward current capability.
- Epoxy material meets UL 94 V-0 flammability rating.
- Halogen-free "Green" device construction.
Applications
- General purpose AC to DC power supply conversion
- High voltage rectification in industrial equipment
- Power adapter circuits requiring 1000V blocking
Procurement Notes
Verify authenticity by purchasing directly from MCC or authorized distributors due to counterfeiting risks. Confirm the "P" suffix indicates RoHS compliance and lead-free finish. Ensure packaging matches bulk specifications: 20 pieces per tube, 1K per box, and 2K per carton. Check for proper traceability documentation upon receipt.
Selection Notes
Select this component when a 1000V rating is required for single-phase bridge rectification. Consider thermal management carefully; the rated current increases significantly from 3.2A to 10A only when mounted on a heatsink. Verify that the operating environment stays within the -55°C to 150°C junction temperature limits.
Part Context
This part belongs to the GBU series of bridge rectifiers from Micro Commercial Components. The GBU series is designed for general-purpose applications requiring high voltage and moderate current capabilities in a through-hole package. The GBU10MS variant specifically targets 1000V applications within this lineup.
Replacement Considerations
Direct substitutes must match the 1000V reverse voltage, similar current ratings, and GBU package footprint. Verify pinout compatibility and thermal resistance values before substitution.
FAQ
What does the 'P' suffix indicate in the GBU10MS-BP part number?
The 'P' suffix designates that the device is RoHS compliant and features a lead-free finish.
What is the maximum non-repetitive peak surge current?
The maximum non-repetitive peak surge current is 350A for a 1ms square wave or 175A for an 8.3ms half sine wave.
Is the case terminal isolated?
Yes, the dielectric strength from terminals to case is 2.5kVAC for 1 minute, indicating isolation capability.
