Overview
The MBRB4030G, produced by onsemi, is a high-performance switch-mode power rectifier designed for demanding applications. This Schottky Barrier Rectifier is optimized for high current and low forward voltage drop, making it suitable for various power management and rectification needs. The device features a proprietary barrier metal and is available in a D2PAK package, which is Pb-free and meets UL 94 V-0 standards for safety.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V |
| Average Rectified Forward Current (At Rated VR) | IF(AV) | 40 | A |
| Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz) | IFRM | 80 | A |
| Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | IFSM | 300 | A |
| Storage Temperature Range | Tstg | -65 to +175 | °C |
| Operating Junction Temperature Range | TJ | -65 to +175 | °C |
| Thermal Resistance, Junction-to-Case | RθJC | 1.0 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 50 | °C/W |
| Maximum Instantaneous Forward Voltage (IF = 40 A, TC = +25°C) | VF | 0.55 | V |
| Maximum Instantaneous Reverse Current (Rated DC Voltage, TC = +25°C) | IR | 0.35 mA |
Key Features
- Guardring for Stress Protection: Enhances the device's robustness against electrical stress.
- High Operating Junction Temperature: Up to 175°C, making it suitable for high-temperature applications.
- Short Heat Sink Tab: Manufactured, not sheared, for better thermal management.
- AEC-Q101 Qualified and PPAP Capable: Meets automotive and other stringent application requirements.
- Pb-Free Package: Compliant with environmental regulations and safety standards.
- Corrosion Resistant and Solderable Leads: Ensures reliability and ease of assembly.
- High ESD Ratings: Machine Model > 400 V and Human Body Model > 8000 V.
Applications
- Power Supplies: Suitable for switch-mode power supplies due to its high current and low forward voltage drop.
- Automotive Systems: AEC-Q101 qualified, making it ideal for automotive applications requiring high reliability.
- Industrial Power Management: Used in various industrial power management systems where high current rectification is necessary.
- Consumer Electronics: Can be used in consumer electronics for efficient power rectification and management.
Q & A
- What is the peak repetitive reverse voltage of the MBRB4030G?
The peak repetitive reverse voltage (VRRM) is 30 volts.
- What is the average rectified forward current rating of the MBRB4030G?
The average rectified forward current (IF(AV)) is 40 amperes.
- What is the maximum operating junction temperature of the MBRB4030G?
The maximum operating junction temperature (TJ) is 175°C.
- Is the MBRB4030G Pb-free?
Yes, the MBRB4030G is Pb-free and meets UL 94 V-0 standards.
- What is the thermal resistance from junction to ambient for the MBRB4030G?
The thermal resistance from junction to ambient (RθJA) is 50°C/W.
- What are the ESD ratings for the MBRB4030G?
The ESD ratings are Machine Model > 400 V and Human Body Model > 8000 V.
- Is the MBRB4030G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other stringent applications.
- What is the maximum instantaneous forward voltage for the MBRB4030G at 40 A and 25°C?
The maximum instantaneous forward voltage (VF) at 40 A and 25°C is 0.55 volts.
- What is the storage temperature range for the MBRB4030G?
The storage temperature range (Tstg) is -65 to +175°C.
- What package type is the MBRB4030G available in?
The MBRB4030G is available in a D2PAK package.
