KBL06

Overview

The KBL06 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor, designed for general-purpose AC/DC full-wave rectification. It features an in-line circuit configuration within the KBL plastic case style. The device supports a maximum repetitive peak reverse voltage of 600 V and delivers a maximum average forward current of 4.0 A at 50 °C ambient temperature. Key electrical parameters include a peak forward surge current capability of 200 A, a maximum instantaneous forward drop of 1.1 V at rated current, and a maximum DC reverse current of 5.0 μA at 25 °C. The component operates within a junction and storage temperature range of -50 to +150 °C.

Feature Summary

• High surge current capability for robust performance under transient loads
• Plastic-passivated junction construction ensuring environmental stability
• High case dielectric strength providing enhanced isolation safety

Applications

• AC/DC bridge full wave rectification in monitor power supplies
• Rectification circuits in TV and printer power adapters
• Power supply units for audio equipment and home appliances

Procurement Notes

This component has reached End of Life status with the last available purchase date recorded as July 30, 2025. Verification of remaining stock or alternative sourcing channels is required before design finalization. Confirm specific ordering suffixes such as E4/51 against current distributor availability lists to ensure compliance with the stated discontinuation timeline.

Selection Notes

Select this component when a 600 V rating is required for single-phase bridge rectification applications. Ensure the thermal management strategy accounts for the specified thermal resistance values relative to the mounting surface. Verify that the operating ambient temperature remains within limits to sustain the 4.0 A average forward current rating without exceeding the 150 °C maximum junction temperature.

Part Context

The KBL06 belongs to the KBL series of single-phase bridge rectifiers from Vishay General Semiconductor, which includes variants with different voltage ratings ranging from 50 V to 1000 V. These devices share a common KBL package style and are optimized for printed circuit board mounting. The series is characterized by high surge current handling and plastic passivation, making it suitable for various consumer electronics and industrial power supply designs.

Replacement Considerations

Direct replacements must match the 600 V reverse voltage, 4 A forward current, and KBL package dimensions. Verify compatibility with UL file number E54214 requirements if regulatory recognition is necessary for the end application.