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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 1KV 250MA GBU
- Series：GBU
- Mfr：MDD
- Package：Box
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1 kV
- Current - Average Rectified (Io)：250 mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 3 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 MDD GBU610 is a single-phase bridge rectifier in the GBU series, featuring a glass-passivated silicon junction and a molded plastic body. It provides a maximum repetitive peak reverse voltage of 1000V and an average forward rectified current of 6.0A at a case temperature of 100°C. The device supports a peak forward surge current of 175A under JEDEC testing conditions. Operating characteristics include a forward voltage of 1.1V at 3.0A DC and a thermal resistance of 2.2°C/W. The component operates within a junction temperature range of -55°C to +150°C and utilizes a four-lead through-hole GBU package.
Feature Summary
- Glass passivation provides reliable low-cost construction with UL flammability classification 94V-0.
- Molded plastic technique ensures durability for printed circuit board mounting applications.
Applications
- General-purpose AC to DC power conversion circuits
- Industrial equipment requiring robust bridge rectification
- Consumer electronics power supply designs
Procurement Notes
Verify that the specific procurement order matches the original MDD GBU610 designation. Confirm compliance requirements such as RoHS and RoHS III status against project specifications. Ensure the packaging format aligns with assembly needs, noting that bulk packaging typically contains 500 pieces per box. Validate all electrical ratings against the target circuit design parameters before integration.
Selection Notes
Select this component when a 1000V reverse voltage rating and 6A continuous current capacity are required. Consider the 175A surge capability for handling transient loads during startup or fault conditions. Evaluate the 2.2°C/W thermal resistance for heatsinking requirements if operating near the maximum temperature limit. Ensure the through-hole GBU package fits the available PCB layout constraints.
Part Context
The GBU610 belongs to the GBU series of bridge rectifiers manufactured by MDD. This series offers various voltage and current combinations within the same physical footprint. The GBU610 specifically targets applications needing high voltage blocking capabilities combined with moderate current handling. It serves as a standard solution for general-purpose rectification tasks across multiple industries.
Replacement Considerations
Cross-reference part numbers should be verified against official manufacturer substitution lists. Ensure replacement components match the 1000V VRRM, 6A IAV, and GBU package dimensions. Verify that alternative devices maintain equivalent thermal resistance and surge current ratings for direct pin-compatible installation.
FAQ
What is the maximum repetitive peak reverse voltage?
The maximum repetitive peak reverse voltage (VRRM) is 1000 Volts.
How is the average forward current rated?
The average forward rectified current (IAV) is rated at 6.0 Amperes at a case temperature of 100°C.
What is the peak forward surge current rating?
The peak forward surge current (IFSM) is 175 Amperes for an 8.3ms single half sine-wave superimposed on rated load.
