Overview
The MBRA340T3 is a Surface Mount Schottky Power Rectifier produced by onsemi. It employs the Schottky Barrier principle in a large area metal-to-silicon power diode. The device features state-of-the-art geometry with epitaxial construction, oxide passivation, and metal overlay contact. This rectifier is ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V |
| Average Rectified Forward Current | IO | 3.0 | A |
| Non-Repetitive Peak Surge Current | IFSM | 100 | A |
| Storage/Operating Case Temperature | Tstg, TC | −55 to +150 | °C |
| Operating Junction Temperature | TJ | −55 to +150 | °C |
| Maximum Instantaneous Forward Voltage (IF = 3.0 A) | VF | 0.45 (TJ = 25°C), 0.39 (TJ = 100°C) | V |
| Thermal Resistance - Junction-to-Ambient | RθJA | 81 | °C/W |
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
- All External Surfaces are Corrosion Resistant and Terminal Leads are Readily Solderable
- Cathode Lead Indicated by Polarity Band
- ESD Ratings: Machine Model = C, Human Body Model = 3B
- Device Meets MSL 1 Requirements
- AEC-Q101 Qualified and PPAP Capable
- NRVBA Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
Applications
The MBRA340T3 is suitable for various applications, including:
- Low voltage, high frequency rectification
- Free wheeling diodes
- Polarity protection diodes
- Surface mount applications where compact size and weight are critical
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the peak repetitive reverse voltage of the MBRA340T3?
The peak repetitive reverse voltage (VRRM) is 40 V.
- What is the average rectified forward current of the MBRA340T3?
The average rectified forward current (IO) is 3.0 A.
- What is the maximum instantaneous forward voltage of the MBRA340T3 at 3.0 A?
The maximum instantaneous forward voltage (VF) at 3.0 A is 0.45 V at TJ = 25°C and 0.39 V at TJ = 100°C.
- What is the thermal resistance - junction-to-ambient of the MBRA340T3?
The thermal resistance - junction-to-ambient (RθJA) is 81 °C/W.
- Is the MBRA340T3 AEC-Q101 qualified?
- What are the ESD ratings for the MBRA340T3?
The ESD ratings are Machine Model = C and Human Body Model = 3B.
- Does the MBRA340T3 meet MSL 1 requirements?
- What is the storage/operating case temperature range for the MBRA340T3?
The storage/operating case temperature range is −55 to +150 °C).
- What is the non-repetitive peak surge current of the MBRA340T3?
The non-repetitive peak surge current (IFSM) is 100 A).
- Is the MBRA340T3 Pb-free and RoHS compliant?
