Overview
The MBR3100G is a Schottky Barrier Rectifier produced by onsemi, designed for high-efficiency and low-power loss applications. This device employs the Schottky Barrier principle in a large area metal-to-silicon power diode, featuring epitaxial construction with oxide passivation and metal overlap contact. It is ideally suited for use as rectifiers in low-voltage, high-frequency inverters, free-wheeling diodes, and polarity protection diodes.
Key Specifications
| Characteristic | Symbol | Max Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 100 V |
| Average Rectified Forward Current (TA = 100°C) | IO | 3.0 A |
| Non-Repetitive Peak Surge Current | IFSM | 150 A |
| Operating and Storage Junction Temperature Range | TJ, Tstg | -65°C to +175°C |
| Maximum Instantaneous Forward Voltage (iF = 3.0 A, TL = 25°C) | vF | 0.79 V |
| Maximum Instantaneous Reverse Current @ Rated DC Voltage (TL = 25°C) | iR | 0.6 mA |
| Thermal Resistance, Junction-to-Ambient | RθJA | 28 °C/W |
Key Features
- Low Reverse Current
- Low Stored Charge, Majority Carrier Conduction
- Low Power Loss/High Efficiency
- Highly Stable Oxide Passivated Junction
- Guard-ring for Stress Protection
- Low Forward Voltage
- 175°C Operating Junction Temperature
- High Surge Capacity
- Pb-Free Packages Available
Applications
The MBR3100G is ideally suited for various applications including:
- Rectifiers in low-voltage, high-frequency inverters
- Free-wheeling diodes
- Polarity protection diodes
Q & A
- What is the peak repetitive reverse voltage of the MBR3100G?
The peak repetitive reverse voltage (VRRM) of the MBR3100G is 100 V.
- What is the average rectified forward current of the MBR3100G at 100°C?
The average rectified forward current (IO) at 100°C is 3.0 A.
- What is the maximum instantaneous forward voltage of the MBR3100G at 25°C?
The maximum instantaneous forward voltage (vF) at 25°C and 3.0 A is 0.79 V.
- What is the operating junction temperature range of the MBR3100G?
The operating and storage junction temperature range is -65°C to +175°C.
- Is the MBR3100G available in Pb-Free packages?
- What is the thermal resistance, junction-to-ambient, of the MBR3100G?
The thermal resistance, junction-to-ambient (RθJA), is 28 °C/W.
- What are some typical applications of the MBR3100G?
The MBR3100G is typically used in low-voltage, high-frequency inverters, free-wheeling diodes, and polarity protection diodes.
- What is the maximum non-repetitive peak surge current of the MBR3100G?
The maximum non-repetitive peak surge current (IFSM) is 150 A.
- What is the maximum instantaneous reverse current at rated DC voltage at 25°C?
The maximum instantaneous reverse current (iR) at rated DC voltage at 25°C is 0.6 mA.
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C max for 10 seconds.
