Z4DGP410L-HF

Overview

The Z4DGP410L-HF is a single-phase low forward voltage surface-mount bridge rectifier manufactured by Comchip Technology. It features a Z4-D package with an average forward current rating of 4.0 A and a repetitive peak reverse voltage of 1000 V. The device supports a peak forward surge current of 150 A under JEDEC testing conditions. Electrical characteristics include a maximum forward voltage of 0.95 V at 4.0 A and a repetitive peak reverse current of 5 µA at 25°C. Thermal resistance values are specified as 35 °C/W junction-to-ambient and 15 °C/W junction-to-lead. The component operates within a junction temperature range of -55°C to +175°C.

Feature Summary

• Low power loss and high efficiency design utilizing glass passivated rectifier chips.
• Leadless chip form factor eliminates lead damage risks associated with traditional packages.
• Plastic package meets Underwriters Laboratory Flammability Classification 94V-0 standards.
• Internal structure incorporates Glass Passivated Rectifier Chip (GPRC) technology.

Applications

• General purpose AC to DC conversion in compact electronic devices.
• Power supply circuits requiring high efficiency and low thermal dissipation.
• Surface mount assembly for consumer electronics and industrial control systems.

Procurement Notes

Verify the specific voltage class suffix when ordering, as the Z4DGP4 series includes variants for 600 V, 800 V, and 1000 V ratings. Confirm that the required part corresponds to the 1000 V specification indicated by the 'M' marking code. Ensure compatibility with RoHS and Halogen-free manufacturing requirements before finalizing procurement specifications.

Selection Notes

Select this component for applications demanding high current capability in a small surface-mount footprint. The low forward voltage characteristic makes it suitable for designs prioritizing energy efficiency. Verify that the PCB layout accommodates the Z4-D package dimensions and that thermal management strategies align with the specified junction-to-ambient thermal resistance values.

Part Context

This component belongs to the Z4DGP4 series of low VF SMD bridge rectifiers from Comchip Technology. The series covers voltage ratings from 600 V to 1000 V, all sharing a common 4.0 A current rating and Z4-D package style. The 'L' designation indicates a Low Forward Voltage variant, while the 'HF' suffix denotes Halogen-free compliance.

Replacement Considerations

Compatible substitutes within the same series include Z4DGP406L-HF (600 V) and Z4DGP408L-HF (800 V), provided the circuit voltage does not exceed their respective ratings. Cross-brand replacements must match the 4.0 A current, 1000 V reverse voltage, and Z4-D package dimensions.