Overview
The MBRM120LT1G is a Schottky Power Rectifier produced by onsemi, utilizing the Schottky Barrier principle with a barrier metal and epitaxial construction. This design optimizes the forward voltage drop and reverse current tradeoff, making it highly efficient. The advanced packaging techniques result in a micro miniature, space-saving surface mount rectifier. The unique heatsink design of the POWERMITE package ensures thermal performance comparable to larger packages while being 50% smaller in footprint area and having one of the lowest height profiles in the industry, at less than 1.1 mm.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 20 | V |
| Average Rectified Forward Current | IO | 1.0 | A |
| Peak Repetitive Forward Current | IFRM | 2.0 | A |
| Non-Repetitive Peak Surge Current | IFSM | 50 | A |
| Storage Temperature | Tstg | −55 to 150 | °C |
| Operating Junction Temperature | TJ | −55 to 125 | °C |
| Maximum Instantaneous Forward Voltage (TJ = 25°C, IF = 1.0 A) | VF | 0.45 | V |
| Thermal Resistance, Junction-to-Ambient | Rtja | 277 | °C/W |
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
- Supplied in 12 mm Tape and Reel
- Low Thermal Resistance with direct thermal path of die on exposed cathode heat sink
- ESD Ratings: Human Body Model = 3B (> 16 kV), Machine Model = C (> 400 V)
- AEC-Q101 Qualified and PPAP Capable
- NRVB Prefix for automotive and other applications requiring unique site and control change requirements
- All packages are Pb-Free
Applications
The MBRM120LT1G 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. It is also suitable for any application where performance and size are critical.
Q & A
- What is the peak repetitive reverse voltage of the MBRM120LT1G?
The peak repetitive reverse voltage (VRRM) is 20 V.
- What is the average rectified forward current of the MBRM120LT1G?
The average rectified forward current (IO) is 1.0 A.
- What is the maximum instantaneous forward voltage at 1.0 A and 25°C?
The maximum instantaneous forward voltage (VF) at 1.0 A and 25°C is 0.45 V.
- What are the storage and operating junction temperature ranges for the MBRM120LT1G?
The storage temperature range is −55 to 150°C, and the operating junction temperature range is −55 to 125°C.
- Is the MBRM120LT1G Pb-Free?
- What is the thermal resistance from junction to ambient for the MBRM120LT1G?
The thermal resistance from junction to ambient (Rtja) is 277 °C/W.
- What are some typical applications of the MBRM120LT1G?
Typical applications include AC-DC and DC-DC converters, reverse battery protection, and 'ORing' of multiple supply voltages, as well as use in portable and battery-powered products.
- Is the MBRM120LT1G qualified for automotive applications?
- What is the ESD rating of the MBRM120LT1G?
The ESD ratings are Human Body Model = 3B (> 16 kV) and Machine Model = C (> 400 V).
- What is the footprint area of the MBRM120LT1G?
The footprint area is 8.45 mm².
