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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 50V 1A DBLS
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：50 V
- Current - Average Rectified (Io)：1:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 1 A
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：DBLS
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The HDBLS101G C1G is a single-phase bridge rectifier from Taiwan Semiconductor, rated for 1 A average forward current and 50 V repetitive peak reverse voltage. It utilizes the DBLS surface-mount package with solder pad termination. Key electrical parameters include a maximum forward voltage of 1.0 V at 1 A, a reverse leakage current of 5 µA at rated voltage, and a peak forward surge current capability of 50 A. The device operates within a junction temperature range of -55°C to +150°C and features a typical reverse recovery time of 50 ns.
Feature Summary
- Glass passivated junction construction for reliable operation
- High surge current capability suitable for demanding loads
- Moisture sensitivity level 1 per J-STD-020 standard
- Halogen-free and RoHS compliant manufacturing
Applications
- Switching mode power supplies (SMPS)
- Power adapters
- Lighting applications
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required packaging format and qualification status. Request official datasheets and certificates of conformity to ensure compliance with environmental standards such as RoHS and REACH before finalizing procurement decisions.
Selection Notes
Select this component based on the 50 V reverse voltage rating and 1 A current capacity requirements. Ensure the DBLS surface-mount footprint aligns with the PCB layout constraints. Consider thermal management needs given the specified junction-to-ambient thermal resistance values when designing the heat dissipation strategy for the target application environment.
Part Context
This part belongs to the HDBLS10xG series, which covers voltage ratings from 50 V to 1000 V in 1 A packages. The 'H' suffix typically denotes AEC-Q101 automotive qualification, while the base model represents standard industrial grade components. All variants share identical physical dimensions and pin configurations for design flexibility.
Replacement Considerations
Direct replacements must match the 1 A current rating, 50 V minimum reverse voltage, and DBLS package outline. Verify equivalent forward voltage drop and reverse recovery time specifications to maintain circuit performance integrity without modifying the existing board layout or thermal design.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +150°C.
Is the HDBLS101G C1G AEC-Q101 qualified?
The datasheet indicates that the 'H' suffix in the part number denotes AEC-Q101 qualification. Verification of the specific suffix in the ordering code is required to confirm automotive grade status.
What is the typical reverse recovery time for this device?
The typical reverse recovery time is 50 ns under specified test conditions.
