Overview
The MBRA140T3 is a surface mount Schottky power rectifier produced by onsemi. This device utilizes the Schottky Barrier principle and features epitaxial construction with oxide passivation and metal overlay contact. It is ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity diodes in surface mount applications where compact size and weight are critical. The MBRA140T3 is known for its high efficiency, reliability, and compact design, making it a popular choice in various electronic systems.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V |
| Average Rectified Forward Current (At Rated VR, TC = 95°C) | IO | 1.0 | A |
| Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 100°C) | IFRM | 2.0 | A |
| Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | IFSM | 30 | A |
| Storage Temperature | Tstg | −55 to +150 | °C |
| Operating Junction Temperature | TJ | −55 to +125 | °C |
| Maximum Instantaneous Forward Voltage (IF = 1.0 A, TJ = 25°C) | VF | 0.55 | V |
| Thermal Resistance, Junction-to-Lead | RθJL | 35 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 86 | °C/W |
| Package | SMA (DO-214AC) | ||
| Weight | 70 mg (approximately) |
Key Features
- Small, compact surface mountable package with J-bent leads
- Rectangular package for automated handling
- Highly stable oxide passivated junction
- Very low forward voltage drop
- Guardring for stress protection
- Pb-free, halogen-free/BFR-free, and RoHS compliant
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
Applications
The MBRA140T3 is suitable for a variety of applications, including:
- Low voltage, high frequency rectification
- Free wheeling and polarity protection diodes
- Surface mount applications where compact size and weight are critical
- Automotive systems (AEC-Q101 qualified)
- General purpose power rectification in electronic systems
Q & A
- What is the peak repetitive reverse voltage of the MBRA140T3?
The peak repetitive reverse voltage (VRRM) of the MBRA140T3 is 40 V.
- What is the average rectified forward current of the MBRA140T3?
The average rectified forward current (IO) of the MBRA140T3 is 1.0 A at a rated VR and TC = 95°C.
- What is the maximum instantaneous forward voltage of the MBRA140T3?
The maximum instantaneous forward voltage (VF) of the MBRA140T3 is 0.55 V at IF = 1.0 A and TJ = 25°C.
- Is the MBRA140T3 RoHS compliant?
- What is the operating junction temperature range of the MBRA140T3?
The operating junction temperature range of the MBRA140T3 is −55 to +125 °C.
- What package type does the MBRA140T3 use?
The MBRA140T3 uses the SMA (DO-214AC) package type.
- Is the MBRA140T3 suitable for automotive applications?
- What is the warranty period for the MBRA140T3 from Ovaga?
Ovaga offers a 1-year warranty on the MBRA140T3, covering any defects in materials and workmanship under normal use.
- How can I ensure the authenticity of the MBRA140T3 from Onsemi?
Ovaga ensures the authenticity of the MBRA140T3 by rigorously testing and verifying the credentials of original Onsemi manufacturers and authorized agents.
- Where can I find detailed information about the MBRA140T3, such as application notes and factory information?
You can find comprehensive details about the MBRA140T3 on Onsemi's information page or through Ovaga's intelligent search engine.
