Overview
The MBRS240LT3G is a surface mount Schottky power rectifier produced by onsemi. This device employs the Schottky Barrier principle in a metal-to-silicon power rectifier, featuring epitaxial construction with oxide passivation and metal overlay contact. It is ideally suited for low voltage, high frequency switching power supplies, free wheeling diodes, and polarity protection diodes. The MBRS240LT3G is part of the SMB power surface mount package series and is known for its compact design and high reliability.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V |
| Average Rectified Forward Current (At Rated VR, TC = 100°C) | IO | 2.0 | A |
| Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 105°C) | IFRM | 4.0 | A |
| Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | IFSM | 25 | A |
| Storage Temperature | Tstg, TC | −55 to +150 | °C |
| Operating Junction Temperature | TJ | −55 to +150 | °C |
| Maximum Instantaneous Forward Voltage (IF = 2.0 A, TJ = 25°C) | VF | 0.43 | V |
| Thermal Resistance, Junction-to-Lead | RθJL | 18 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 78 | °C/W |
Key Features
- Compact Package with J-Bend Leads Ideal for Automated Handling
- Highly Stable Oxide Passivated Junction
- Guard-Ring for Overvoltage Protection
- Low Forward Voltage Drop
- ESD Ratings: Human Body Model = 3B (> 16000 V), Machine Model = C (> 400 V)
- NRVB Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
- Pb-Free Devices
Applications
The MBRS240LT3G is ideally suited for various applications including:
- Low voltage, high frequency switching power supplies
- Free wheeling diodes
- Polarity protection diodes
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the peak repetitive reverse voltage of the MBRS240LT3G?
The peak repetitive reverse voltage is 40 V. - What is the average rectified forward current at a rated VR and TC of 100°C?
The average rectified forward current is 2.0 A. - What is the maximum instantaneous forward voltage at 2.0 A and TJ of 25°C?
The maximum instantaneous forward voltage is 0.43 V. - Is the MBRS240LT3G Pb-Free?
Yes, the MBRS240LT3G is a Pb-Free device. - What are the ESD ratings for the MBRS240LT3G?
The ESD ratings are Human Body Model = 3B (> 16000 V) and Machine Model = C (> 400 V). - What is the thermal resistance from junction to lead?
The thermal resistance from junction to lead is 18 °C/W. - What is the operating junction temperature range?
The operating junction temperature range is −55 to +150 °C. - What are the typical applications of the MBRS240LT3G?
The typical applications include low voltage, high frequency switching power supplies, free wheeling diodes, and polarity protection diodes. - Is the MBRS240LT3G AEC-Q101 qualified?
Yes, the MBRS240LT3G with the NRVB prefix is AEC-Q101 qualified and PPAP capable. - What is the non-repetitive peak surge current?
The non-repetitive peak surge current is 25 A.
