ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 4A Z4-D
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：950 mV @ 4 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°C ~ 175°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：Z4-D
- Supplier Device Package：Z4-D
- Grade：-
- Qualification：-
Download product information
Overview
The Z4DGP408L-HF is a single-phase standard bridge rectifier manufactured by Comchip Technology. It features a low forward voltage design within the Z4-D surface-mount package, rated for an average forward current of 4.0 A and a repetitive peak reverse voltage of 800 V. The device utilizes a glass passivated chip with an internal GPRC structure to ensure reliability. Key electrical parameters include a maximum forward voltage of 0.95 V at 4.0 A and a peak forward surge current capability of 150 A under JEDEC testing conditions.
Feature Summary
- Low power loss and high efficiency due to reduced forward voltage drop.
- High current capability designed for demanding power applications.
- Leadless chip form factor eliminates lead damage risks during assembly.
Applications
- General-purpose AC to DC conversion in power supplies.
- Battery charging circuits requiring robust rectification.
- DC-DC converter input stages.
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm compliance with halogen-free requirements and RoHS standards. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to prevent counterfeit parts. Confirm that the delivered units match the Z4-D package dimensions and marking codes specified in the datasheet before integration into production lines.
Selection Notes
Select this component when a surface-mount bridge rectifier is required for 800 V blocking voltage applications. The 4.0 A continuous current rating suits moderate power designs. Consider the thermal resistance values provided in the datasheet for heat dissipation planning. Verify that the operating junction temperature range of -55°C to +175°C aligns with the environmental constraints of the target system.
Part Context
This part 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 the same 4.0 A current rating and Z4-D package footprint. The 'L' designation indicates a low forward voltage variant, while 'HF' denotes halogen-free construction.
Replacement Considerations
Compatible substitutes within the same family include Z4DGP406L-HF (600 V) and Z4DGP410L-HF (1000 V), provided the circuit voltage requirements allow for the change in reverse voltage rating. Other manufacturers offering equivalent 4 A, 800 V SMD bridge rectifiers in similar packages may be considered if pinout compatibility is verified.
