GBJL1010-BP

Overview

The GBJL1010-BP is a single-phase glass passivated bridge rectifier manufactured by Micro Commercial Components (MCC). It provides an average forward current of 10 A at a case temperature of 110°C and supports a maximum repetitive peak reverse voltage of 1000 V. The device features a maximum instantaneous forward voltage of 1.05 V at 5.0 A and a peak forward surge current rating of 170 A for an 8.3 ms half-sine wave pulse. Electrical characteristics include a maximum DC reverse current of 10 µA at rated voltage and 25°C, rising to 500 µA at 125°C. The typical junction capacitance is 55 pF measured at 1.0 MHz with 4.0 V reverse bias. Thermal resistance from junction to case is 1.4 °C/W, while junction-to-ambient resistance is 22 °C/W when mounted on a PCB without a heatsink.

Feature Summary

• Glass passivated chip construction ensures high reliability and stability under varying thermal conditions.
• Low forward voltage drop design minimizes power loss and improves overall circuit efficiency.
• Epoxy casing meets UL 94 V-0 flammability ratings for enhanced safety compliance.

Applications

• Printed circuit board mounting in general-purpose power supply circuits.
• AC to DC conversion stages requiring high-voltage isolation.
• Industrial control systems utilizing resistive or inductive loads.

Procurement Notes

Verify the component authenticity through authorized MCC distributors to avoid counterfeit parts. Confirm RoHS compliance status via the -BP suffix designation. Check for halogen-free availability if required by adding the -HF suffix. Ensure storage conditions adhere to Moisture Sensitivity Level 1 guidelines. Validate datasheet revision C specifications against manufacturing batch records.

Selection Notes

Select this component for applications requiring 1000 V reverse blocking capability and 10 A continuous current handling. Consider the 1.4 °C/W junction-to-case thermal resistance for heatsinking requirements. Evaluate the 170 A surge current capacity against potential inrush currents. Verify that the operating temperature range of -55°C to +150°C aligns with environmental constraints.

Part Context

This part belongs to the GBJL series of 10 Amp bridge rectifiers covering voltage ratings from 50 V to 1000 V. The GBJL1010 specifically denotes the 1000 V variant within this family. The series utilizes a low-profile surface mount package designed for efficient PCB integration. Other variants in the series share identical current and thermal characteristics but differ in reverse voltage ratings.

Replacement Considerations

Direct substitutes must match the 10 A current rating, 1000 V reverse voltage, and GBJL package dimensions. Verify equivalent thermal resistance and forward voltage drop characteristics. Ensure the replacement component maintains glass passivation and UL 94 V-0 epoxy ratings for compatibility.

FAQ

What is the maximum non-repetitive surge current rating?

The peak forward surge current is rated at 170 A for an 8.3 ms half-sine wave pulse.

How does the reverse leakage current change with temperature?

The maximum DC reverse current increases from 10 µA at 25°C to 500 µA at 125°C junction temperature.

Is the component suitable for direct PCB mounting without a heatsink?

Yes, the component can be mounted directly on a PCB, though the junction-to-ambient thermal resistance will be 22 °C/W in this configuration.