Overview
The MBRA340T3H is a surface mount Schottky power rectifier produced by onsemi. This device employs the Schottky Barrier principle in a large area metal-to-silicon power diode, featuring state-of-the-art geometry with epitaxial construction and oxide passivation. It is designed for low voltage, high frequency rectification and is suitable for use as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V |
| Working Peak Reverse Voltage | VRWM | 40 | V |
| DC Blocking Voltage | VR | 40 | V |
| Average Rectified Forward Current (At Rated VR, TL = 100°C) | IF(AV) | 3.0 | A |
| Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | IFSM | 100 | A |
| Operating Junction Temperature | TJ | −55 to +150 | °C |
| Storage/Operating Case Temperature | Tstg, TC | −55 to +150 | °C |
| Forward Voltage Drop (Max @ 3.0 A, TJ = 25°C) | Vf | 0.5 | V |
| ESD Ratings: Machine Model | C (> 400 V) | ||
| ESD Ratings: Human Body Model | 3B (> 8000 V) | ||
| Package Type | SMA (Surface Mount) | ||
| Weight | Approximately 70 mg | ||
| Lead and Mounting Surface Temperature for Soldering Purposes | 260°C Max. for 10 Seconds |
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 (0.5 V Max @ 3.0 A, TJ = 25°C).
- Guard-ring for stress protection.
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
- Corrosion-resistant external surfaces and readily solderable terminal leads.
- Meets MSL 1 requirements.
Applications
The MBRA340T3H is ideally suited for various applications including:
- Low voltage, high frequency rectification.
- Free wheeling and polarity protection diodes in surface mount applications.
- Automotive and industrial systems where high reliability and compact size are essential.
- High-density PC boards in cell phones, handheld portables, and other electronic devices.
Q & A
- What is the peak repetitive reverse voltage of the MBRA340T3H?
The peak repetitive reverse voltage (VRRM) is 40 V.
- What is the average rectified forward current of the MBRA340T3H at 100°C?
The average rectified forward current (IF(AV)) at 100°C is 3.0 A.
- What is the non-repetitive peak surge current of the MBRA340T3H?
The non-repetitive peak surge current (IFSM) is 100 A.
- What is the operating junction temperature range of the MBRA340T3H?
The operating junction temperature range is −55 to +150°C.
- Is the MBRA340T3H RoHS compliant?
- What is the forward voltage drop of the MBRA340T3H at 3.0 A and 25°C?
The forward voltage drop (Vf) is 0.5 V Max at 3.0 A and 25°C.
- What are the ESD ratings for the MBRA340T3H?
The ESD ratings are Machine Model = C (> 400 V) and Human Body Model = 3B (> 8000 V).
- What is the package type of the MBRA340T3H?
The package type is SMA (Surface Mount).
- Is the MBRA340T3H suitable for automotive applications?
- What is the weight of the MBRA340T3H?
The weight is approximately 70 mg.
