KBL610

Overview

The MDD KBL610 is a through-hole silicon bridge rectifier from the KBL series, designed for single-phase rectification applications. It features a molded plastic body with four pins and solder-plated terminals suitable for printed circuit board mounting. The device supports a maximum repetitive peak reverse voltage of 1000V and an average forward output rectified current of 6.0A at a case temperature of 50°C. It withstands a peak forward surge current of 125A under JEDEC testing conditions. The component operates within a junction temperature range of -55°C to +150°C and maintains a thermal resistance of 20°C/W.

Feature Summary

• Constructed with a UL 94V-0 flammability rated plastic package
• Features low reverse leakage current characteristics
• Capable of high forward surge current handling
• Guaranteed for high-temperature soldering at 260°C for 10 seconds

Applications

• Printed circuit board mounted power supply circuits
• Single-phase half-wave rectification in resistive or inductive loads
• General purpose AC to DC conversion modules

Procurement Notes

Verify the original manufacturer designation as MDD against the specific part code KBL6100000L60A provided in the specification sheet. Confirm that the packaging configuration matches the bulk box quantity of 500 pieces per box. Ensure compliance requirements such as RoHS and RoHS III are explicitly stated for the delivered units. Cross-reference the electrical ratings with the design specifications to prevent mismatch in voltage or current handling capabilities.

Selection Notes

Select this component when a 1000V reverse voltage rating and 6A continuous current capacity are required for PCB assembly. The KBL series offers a compact form factor suitable for space-constrained designs. Consider the 20°C/W thermal resistance for heat dissipation planning. Derate the forward current by 20% if the load is capacitive to ensure reliable operation within the specified temperature limits.

Part Context

The KBL610 belongs to the KBL series of through-hole silicon bridge rectifiers manufactured by MDD. This series typically includes variants with different voltage ratings while maintaining the same 6A current capability and physical footprint. The part is identified by the code KBL6100000L60A in distributor documentation, indicating the specific 1000V rating and bulk packaging format.

Replacement Considerations

Compatible substitutes include other KBL series bridge rectifiers with identical 6A and 1000V ratings, such as the KBL610 from other manufacturers like Diodes Incorporated or Taiwan Semiconductor. Verify pinout compatibility and thermal resistance values before substitution.