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 50V 8.4A GBU
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：50 V
- Current - Average Rectified (Io)：8.4 A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 12 A
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBU
- Supplier Device Package：GBU
- Grade：-
- Qualification：-
Download product information
Overview
The GBU12A is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 12 A and a repetitive peak reverse voltage (VRRM) of 50 V. The device operates within a junction and storage temperature range of -50°C to +150°C. Key electrical characteristics include a maximum forward voltage (VF) of 1 V at 12 A, a non-repetitive peak forward surge current (IFSM) of 270 A at 50 Hz, and a reverse leakage current (IR) of 5 µA at 200 V. The component utilizes a GBU-4 through-hole package with solder pin termination.
Feature Summary
- Single-phase bridge configuration for AC to DC conversion
- High thermal stability supporting operation up to 150°C
- Robust surge current handling capability
Applications
- General-purpose power supply circuits
- Battery charging systems
- Industrial control equipment
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm the 50 V rating. Ensure compliance with RoHS and ELV directives as stated in the datasheet. Confirm that the GBU-4 package dimensions match the target PCB layout requirements before finalizing procurement.
Selection Notes
Select this component when a 12 A continuous current and 50 V blocking voltage are required. Consider the thermal resistance values for heat dissipation planning. Verify that the surge current capacity meets the circuit's transient requirements. Compare with other voltage variants in the GBU12 series if different voltage ratings are needed.
Part Context
This component belongs to the GBU12A...GBU12M series of single-phase bridge rectifiers from Diotec Semiconductor. The series shares identical current and thermal specifications but varies in peak reverse voltage ratings. The GBU12A specifically denotes the 50 V variant within this standardized product line.
Replacement Considerations
Other parts in the GBU12 series offer higher voltage ratings but share the same physical footprint and current capabilities. Cross-reference with equivalent GBU-series bridge rectifiers from other manufacturers ensuring matching IFAV, VRRM, and package dimensions.
