Overview
The MBRD835LT4H is a switch-mode power rectifier produced by onsemi, utilizing the Schottky Barrier principle with a proprietary barrier metal. This component is designed for use in various high-frequency switching applications, including output rectifiers, free-wheeling diodes, protection diodes, and steering diodes in switching power supplies, inverters, and other inductive switching circuits.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 35 | V |
| Working Peak Reverse Voltage | VRWM | 35 | V |
| DC Blocking Voltage | VR | 35 | V |
| Average Rectified Forward Current (TC = 88°C) | IF(AV) | 8.0 | A |
| Peak Repetitive Forward Current (Square Wave, Duty = 0.5, TC = 80°C) | IFRM | 16 | A |
| Maximum Instantaneous Forward Voltage (iF = 8 Amps, TC = +25°C) | VF | 0.51 | V |
| Maximum Instantaneous Reverse Current (Rated dc Voltage, TC = +25°C) | IR | 1.4 | mA |
| Operating Junction Temperature | TJ | -65 to +150 | °C |
| Storage Case Temperature | Tstg | -65 to +150 | °C |
| Package Type | DPAK |
Key Features
- Low Forward Voltage: The MBRD835LT4H features a low maximum instantaneous forward voltage of 0.51 V at 8 A and 25°C, ensuring efficient operation.
- High Operating Junction Temperature: The device can operate up to 150°C, making it suitable for high-temperature applications.
- Compact Size: The DPAK package is designed for surface mount, offering a compact solution for modern designs.
- Lead Formed for Surface Mount: The leads are readily solderable, facilitating easy mounting.
- ESD Rating: The device has a high ESD rating, with a Machine Model > 400 V and Human Body Model > 8000 V.
- Pb-Free and RoHS Compliant: Ensuring environmental compliance and safety.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
Applications
The MBRD835LT4H is ideal for use in various applications, including:
- Switching power supplies
- Inverters
- Inductive switching circuits
- Output rectifiers
- Free-wheeling diodes
- Protection and steering diodes
- Automotive systems requiring AEC-Q101 qualification
Q & A
- What is the peak repetitive reverse voltage of the MBRD835LT4H?
The peak repetitive reverse voltage (VRRM) is 35 V. - What is the average rectified forward current of the MBRD835LT4H at 88°C?
The average rectified forward current (IF(AV)) is 8.0 A at 88°C. - What is the maximum instantaneous forward voltage of the MBRD835LT4H at 8 A and 25°C?
The maximum instantaneous forward voltage (VF) is 0.51 V at 8 A and 25°C. - What is the operating junction temperature range of the MBRD835LT4H?
The operating junction temperature range is -65 to +150°C. - Is the MBRD835LT4H Pb-Free and RoHS Compliant?
Yes, the MBRD835LT4H is Pb-Free and RoHS Compliant. - What package type does the MBRD835LT4H use?
The MBRD835LT4H uses a DPAK package. - What are the ESD ratings for the MBRD835LT4H?
The ESD ratings are Machine Model > 400 V and Human Body Model > 8000 V. - Is the MBRD835LT4H suitable for automotive applications?
Yes, it is AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other stringent applications. - What are some typical applications of the MBRD835LT4H?
Typical applications include switching power supplies, inverters, inductive switching circuits, output rectifiers, free-wheeling diodes, and protection and steering diodes. - How is the MBRD835LT4H packaged for shipping?
The device is shipped in various packaging options, including tape and reel and rail packaging, depending on the specific part number and configuration.
