Overview
The onsemi MBRM120ET1G is a surface mount Schottky power rectifier part of the POWERMITE series. This device is designed with advanced packaging techniques, offering a highly efficient, micro miniature, and space-saving solution. Although it is discontinued and not recommended for new designs, it remains relevant for existing applications. The MBRM120ET1G employs the Schottky Barrier principle, providing an optimal forward voltage drop and reverse current tradeoff. Its unique heatsink design ensures thermal performance comparable to larger packages while maintaining a low profile and small footprint.
Key Specifications
| Symbol | Characteristic | Value | Unit |
|---|---|---|---|
| VRRM | Peak Repetitive Reverse Voltage | 20 | V |
| IO | Average Rectified Forward Current | 1.0 | A |
| IFRM | Peak Repetitive Forward Current | 2.0 | A |
| IFSM | Non-Repetitive Peak Surge Current | 50 | A |
| Tstg | Storage Temperature | −65 to 150 | °C |
| TJ | Operating Junction Temperature | −65 to 150 | °C |
| VF | Maximum Instantaneous Forward Voltage (TJ = 25°C, IF = 1.0 A) | 0.455 | V |
| Rtja | Thermal Resistance − Junction−to−Ambient | 277 | °C/W |
| Package | POWERMITE (DO-216AA) |
Key Features
- Low Profile: Maximum height of 1.1 mm
- Small Footprint: Footprint area of 8.45 mm²
- Low VF: Provides higher efficiency and extends battery life
- ESD Ratings: Machine Model > 400 V, Human Body Model > 16,000 V
- Thermal Performance: Low thermal resistance with direct thermal path of die on exposed cathode heat sink
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other critical applications
- Pb-Free: All packages are lead-free
Applications
The MBRM120ET1G is ideal for use in portable and battery-powered products such as cellular and cordless phones, chargers, notebook computers, printers, PDAs, and PCMCIA cards. Typical applications include AC-DC and DC-DC converters, reverse battery protection, and 'Oring' of multiple supply voltages. Its small size and high efficiency make it suitable for any application where performance and size are critical.
Q & A
- What is the peak repetitive reverse voltage of the MBRM120ET1G?
20 V
- What is the average rectified forward current rating of the MBRM120ET1G?
1.0 A
- What is the maximum instantaneous forward voltage at 1.0 A and 25°C?
0.455 V
- What are the ESD ratings for the MBRM120ET1G?
Machine Model > 400 V, Human Body Model > 16,000 V
- Is the MBRM120ET1G AEC-Q101 qualified?
- What is the thermal resistance from junction to ambient for the MBRM120ET1G?
277 °C/W
- What is the storage temperature range for the MBRM120ET1G?
−65 to 150 °C
- What type of package does the MBRM120ET1G use?
POWERMITE (DO-216AA)
- Is the MBRM120ET1G lead-free?
- What are some typical applications for the MBRM120ET1G?
AC-DC and DC-DC converters, reverse battery protection, and 'Oring' of multiple supply voltages.
