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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 200V 3.9A GBU
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：200 V
- Current - Average Rectified (Io)：3.9 A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 8 A
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBU
- Supplier Device Package：GBU
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Overview
The GBU8DL-6903E3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor. It utilizes standard silicon technology and features a peak reverse voltage of 200 V with an average rectified current capacity of 3.9 A. The component is housed in a GBU package designed for through-hole mounting. It operates within a junction temperature range of -55°C to +175°C and complies with RoHS standards, ensuring lead-free construction.
Feature Summary
- Single-phase bridge rectification using standard silicon technology
- High thermal stability supporting extended junction temperatures up to 175°C
- Lead-free construction compliant with RoHS directives
Applications
- AC-to-DC power conversion circuits
- General-purpose rectification in industrial equipment
- Power supply input stages
Procurement Notes
Verify the specific suffix '6903' against official Vishay documentation to confirm the exact electrical ratings and pinout configuration. Ensure that the procurement source provides valid traceability for the RoHS compliance status. Confirm the package type matches the required through-hole mounting specifications before finalizing orders.
Selection Notes
Select this component when a 200 V rating and 3.9 A current capacity are required for single-phase applications. Consider the GBU package dimensions for board layout constraints. Evaluate the thermal management requirements given the high maximum junction temperature capability. Compare against alternative bridge rectifiers if higher voltage or current margins are necessary.
Part Context
This part belongs to Vishay's GBU series of bridge rectifiers, which are widely used in general-purpose power applications. The series offers various voltage and current combinations within the same mechanical footprint. The GBU8DL variant specifically denotes a standard diode configuration within this lineup, providing reliable performance for common rectification tasks.
Replacement Considerations
Consult official Vishay substitution guides for compatible alternatives. Verify that any substitute maintains the 200 V reverse voltage and 3.9 A current ratings. Ensure the replacement device supports through-hole mounting and matches the GBU package outline for direct interchangeability.
