Overview
The MBR0540T1G is a surface mount Schottky power rectifier produced by onsemi. This component employs the Schottky Barrier principle, offering an optimal forward voltage drop and reverse current tradeoff. It is packaged in a SOD-123 case and is lead-free, making it compliant with current environmental standards.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V |
| Working Peak Reverse Voltage | VRWM | 40 | V |
| DC Blocking Voltage | VR | 40 | V |
| Average Rectified Forward Current (At Rated VR, TC = 115°C) | IO | 0.5 | A |
| Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 115°C) | IFRM | 1.0 | A |
| Maximum Instantaneous Forward Voltage (TJ = 25°C, iF = 0.5 A) | vF | 0.51 | V |
| Maximum Instantaneous Forward Voltage (TJ = 100°C, iF = 0.5 A) | vF | 0.62 | V |
| Thermal Resistance - Junction-to-Ambient | Rtja | 206 | °C/W |
Key Features
- Low forward voltage drop, reducing power losses and improving efficiency.
- High surge current capability, making it suitable for applications with transient loads.
- Lead-free SOD-123 package, compliant with environmental regulations.
- High thermal stability and reliability due to its Schottky Barrier design.
- Compact surface mount design, ideal for space-constrained applications.
Applications
The MBR0540T1G is suitable for a variety of applications, including:
- Power supplies and DC-DC converters.
- Switch-mode power supplies.
- Rectifier circuits in industrial and consumer electronics.
- Automotive and aerospace systems requiring high reliability and low forward voltage drop.
Q & A
- What is the peak repetitive reverse voltage of the MBR0540T1G?
The peak repetitive reverse voltage is 40 V. - What is the average rectified forward current at a junction temperature of 115°C?
The average rectified forward current is 0.5 A. - What is the maximum instantaneous forward voltage at 25°C and 0.5 A forward current?
The maximum instantaneous forward voltage is 0.51 V. - Is the MBR0540T1G lead-free?
Yes, the MBR0540T1G is lead-free and packaged in a SOD-123 case. - What is the thermal resistance - junction-to-ambient for the MBR0540T1G?
The thermal resistance - junction-to-ambient is 206 °C/W. - What are the typical applications of the MBR0540T1G?
The MBR0540T1G is typically used in power supplies, DC-DC converters, switch-mode power supplies, and rectifier circuits in various industries. - What is the peak repetitive forward current at a junction temperature of 115°C and 20 kHz square wave?
The peak repetitive forward current is 1.0 A. - How is the MBR0540T1G packaged for shipping?
The MBR0540T1G is shipped in tape and reel packaging, with options for 3,000 or 10,000 units per reel. - What is the maximum instantaneous reverse current at 25°C and 40 V reverse voltage?
The maximum instantaneous reverse current is 20 μA. - Is the MBR0540T1G suitable for high-temperature applications?
Yes, the MBR0540T1G is designed to operate reliably at high temperatures, with a junction temperature rating of up to 115°C.
