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 3A GBU
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：3:00 AM
- Voltage - Forward (Vf) (Max) @ If：1 V @ 4 A
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBU
- Supplier Device Package：GBU
Download product information
Overview
The Vishay GBU4KL-7014M3/45 is a 45 V, 4 A Schottky barrier rectifier in a GBU package. It features a maximum average forward rectified current of 4 A and a peak forward surge current of 120 A. The device has a low forward voltage drop of 600 mV at 4 A and a maximum RMS reverse leakage current of 1 mA at 45 V. Operating junction temperature ranges from -55°C to +175°C.
Feature Summary
- Schottky technology provides ultra-fast switching speeds and minimal reverse recovery charge.
- Low forward voltage drop reduces conduction losses and improves overall system efficiency.
- High surge current capability ensures robustness against transient overloads.
- AEC-Q101 qualification supports deployment in demanding automotive environments.
Applications
- DC-DC converters
- Power supply units
- Automotive electronics
Procurement Notes
Verify the specific suffix '7014' against official Vishay documentation to confirm exact tape-and-reel specifications or marking variations. Ensure the ordering part number matches the required packaging format. Confirm RoHS compliance status as per the latest datasheet revision before finalizing procurement orders.
Selection Notes
Select this component when low forward voltage drop and high efficiency are critical. It is suitable for applications requiring fast switching and high reliability. Consider the thermal resistance of the GBU package for heat dissipation requirements. Verify that the 45 V rating exceeds the circuit's peak reverse voltage with adequate margin.
Part Context
This part belongs to Vishay's GBU series of surface-mount Schottky rectifiers. It offers higher current handling than smaller packages like SMA or SMB. The GBU form factor provides better thermal performance compared to through-hole alternatives while maintaining compact board space.
Replacement Considerations
Check for direct equivalents such as the GBU4K-13-F or other 4A 45V Schottky diodes in the GBU package. Ensure replacement parts match the forward voltage and reverse leakage specifications. Verify package pinout compatibility and thermal characteristics before substitution.
FAQ
Is the GBU4KL-7014M3/45 a standard rectifier?
No, it is a Schottky barrier rectifier designed for low forward voltage drop and high efficiency.
What is the maximum repetitive peak reverse voltage?
The maximum repetitive peak reverse voltage (VRRM) is 45 V.
Does this component meet automotive reliability standards?
Yes, it is qualified to AEC-Q101 standards for automotive applications.
