Overview
The MBRB4030T4G is a high-performance Schottky Rectifier produced by onsemi. This device utilizes the Schottky Barrier principle with a proprietary platinum barrier metal, offering superior efficiency and reliability in various power management applications. It is designed to handle high current and voltage requirements, making it suitable for switch-mode power supplies, DC-DC converters, and other high-power electronic systems.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Reverse Voltage | VR | 30 | V |
| Peak Repetitive Forward Current | IF(RMS) | 40 | A |
| Maximum Instantaneous Forward Voltage | VF | 0.55 | V (at IF = 40 A, TC = +25°C) |
| Non-Repetitive Peak Surge Current | IFSM | 300 | A |
| Peak Repetitive Reverse Surge Current | IRRM | 2.0 | A |
| Operating Junction Temperature Range | TJ | -65 to +175 | °C |
| Storage Temperature Range | Tstg | -65 to +175 | °C |
| Thermal Resistance, Junction-to-Case | RθJC | 1.0 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 50 | °C/W |
| Package Type | D2PAK-3 / TO-263-2 | ||
| Weight | Approximately 1.7 grams | ||
| Finish | All external surfaces corrosion resistant and terminal leads readily solderable |
Key Features
- Guardring for stress protection
- Maximum die size for enhanced performance
- Short heat sink tab manufactured, not sheared, for better thermal management
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications
- All packages are Pb-free, meeting environmental standards
- NRVBB prefix available for applications requiring unique site and control change requirements
- Corrosion-resistant finish and readily solderable terminal leads
- High operating junction temperature up to 175°C
Applications
The MBRB4030T4G Schottky Rectifier is ideal for various high-power applications, including:
- Switch-mode power supplies
- DC-DC converters
- Motor control systems
- Power factor correction circuits
- Automotive systems requiring high reliability and performance
- Other high-current and high-voltage electronic systems
Q & A
- What is the maximum reverse voltage of the MBRB4030T4G?
The maximum reverse voltage is 30 V. - What is the peak repetitive forward current of the MBRB4030T4G?
The peak repetitive forward current is 40 A. - What is the maximum instantaneous forward voltage of the MBRB4030T4G?
The maximum instantaneous forward voltage is 0.55 V at IF = 40 A and TC = +25°C. - What is the operating junction temperature range of the MBRB4030T4G?
The operating junction temperature range is -65 to +175°C. - Is the MBRB4030T4G AEC-Q101 qualified?
Yes, the MBRB4030T4G is AEC-Q101 qualified and PPAP capable. - What package types are available for the MBRB4030T4G?
The device is available in D2PAK-3 / TO-263-2 packages. - How many units are shipped per tube or reel?
The device is shipped in tubes of 50 units or reels of 800 units. - Is the MBRB4030T4G Pb-free?
Yes, all packages of the MBRB4030T4G are Pb-free. - What are some typical applications of the MBRB4030T4G?
Typical applications include switch-mode power supplies, DC-DC converters, motor control systems, and automotive systems. - What is the thermal resistance, junction-to-ambient, of the MBRB4030T4G?
The thermal resistance, junction-to-ambient, is 50°C/W.
