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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 600V 4A GBU
- Series：-
- Mfr：Comchip Technology
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：600 V
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 2 A
- Current - Reverse Leakage @ Vr：10 µA @ 600 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 Comchip Technology GBU406-G is a single-phase bridge rectifier designed for through-hole mounting in the GBU-4 package. It features a forward current rating of 4 A and a peak reverse voltage of 600 V. The device exhibits a maximum forward voltage drop of 1.1 V at rated current and supports a maximum surge current of 150 A. Reverse leakage current is specified at 10 uA. Operating temperatures range from -55 C to +150 C. Physical dimensions are 22.2 mm in length, 3.53 mm in width, and 19.1 mm in height, with an approximate unit weight of 4 g.
Feature Summary
- Utilizes silicon semiconductor technology for efficient AC-to-DC conversion.
- Features a robust black plastic encapsulation for insulation and PCB mounting stability.
- Provides symmetrical four-lead configuration for streamlined assembly integration.
Applications
- Power supply circuits requiring stable DC output.
- Battery charger systems handling moderate loads.
- Industrial electronic circuits demanding reliable rectification.
Procurement Notes
Verify the manufacturer part number GBU406-G against official Comchip Technology documentation to confirm specifications. Ensure the component matches the required GBU-4 through-hole package and electrical ratings before procurement. Cross-reference datasheets for thermal and electrical limits to prevent specification mismatches during sourcing.
Selection Notes
Select this component when a 4 A single-phase bridge rectifier with 600 V reverse voltage capability is required. Consider the GBU-4 through-hole package constraints and the specified operating temperature range of -55 C to +150 C. Evaluate the 1.1 V forward voltage drop and 150 A surge current capacity against circuit load requirements.
Part Context
The GBU406-G belongs to the GBU series of bridge rectifiers manufactured by Comchip Technology. This series includes various models with differing current and voltage ratings, such as GBU806 or GBU1010. The GBU406-G specifically addresses applications needing 4 A continuous current and 600 V blocking voltage within the standard GBU form factor.
Replacement Considerations
Compatible substitutes include other GBU406 variants from different manufacturers, provided they match the 4 A current, 600 V voltage, and GBU-4 package dimensions. Verify pinout compatibility and thermal characteristics before substitution.
FAQ
What is the maximum non-repetitive peak forward surge current?
The maximum non-repetitive peak forward surge current is 150 A.
Does the GBU406-G support surface mount installation?
No, the GBU406-G is designed for through-hole installation using solder pins.
What is the typical reverse leakage current?
The reverse leakage current is specified at 10 uA.
