Overview
The RB751V-40-TP is a Schottky barrier diode produced by Micro Commercial Co. This component is part of the Schottky diode family and is known for its low forward voltage drop and high switching speed. Although it is not recommended for new designs, it remains a viable option for existing projects and legacy systems. The diode is packaged in a SOD-323 (SC-76) package, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Ordering Part Number | RB751V-40-TP | |
| Package | SOD-323 (SC-76) | |
| Reverse Voltage VR | 40 | V |
| Average Rectified Forward Current IO | 0.03 | A |
| Peak Forward Surge Current IFSM | 0.2 | A |
| Forward Voltage VF (Max.) | 0.37 | V |
| Reverse Current IR (Max.) | 0.5 µA | |
| Storage Temperature Range | -40 to 125 | °C |
| Operating Junction Temperature | 125 | °C |
| Thermal Resistance (Junction to Ambient) | 500 | °C/W |
| Capacitance Between Terminals (Typ.) | 2 pF |
Key Features
- Low Forward Voltage Drop: The RB751V-40-TP features a low forward voltage drop of 0.37 V, which is beneficial for reducing power losses in rectification applications.
- High Switching Speed: This Schottky diode is known for its high switching speed, making it suitable for high-frequency applications.
- Low Inductance: The component has low inductance, which is advantageous in high-speed switching circuits.
- RoHS Compliant and Halogen Free: The diode is lead-free and halogen-free, meeting environmental standards and ensuring safety in use.
- Epoxy Meets UL 94 V-0 Flammability Rating: The epoxy used in the packaging meets the UL 94 V-0 flammability rating, ensuring high safety standards.
- Moisture Sensitivity Level 1: This indicates that the component is less sensitive to moisture, reducing the risk of damage during handling and storage.
Applications
The RB751V-40-TP Schottky barrier diode is primarily used in power supply applications, including:
- Rectification Circuits: Due to its low forward voltage drop and high current handling, it is ideal for rectifier circuits in power supplies.
- High-Frequency Switching: Its high switching speed makes it suitable for use in high-frequency switching applications such as DC-DC converters and switching power supplies.
- General Purpose Rectification: It can be used in various general-purpose rectification applications where low voltage drop and high efficiency are required.
Q & A
- What is the maximum reverse voltage of the RB751V-40-TP?
The maximum reverse voltage (VR) is 40 V.
- What is the average rectified forward current (IO) of the RB751V-40-TP?
The average rectified forward current (IO) is 0.03 A.
- What is the peak forward surge current (IFSM) of the RB751V-40-TP?
The peak forward surge current (IFSM) is 0.2 A.
- What is the maximum forward voltage drop (VF) of the RB751V-40-TP?
The maximum forward voltage drop (VF) is 0.37 V.
- Is the RB751V-40-TP RoHS compliant?
Yes, the RB751V-40-TP is RoHS compliant and lead-free.
- What is the storage temperature range for the RB751V-40-TP?
The storage temperature range is -40°C to 125°C.
- What is the operating junction temperature of the RB751V-40-TP?
The operating junction temperature is 125°C.
- What is the thermal resistance (junction to ambient) of the RB751V-40-TP?
The thermal resistance (junction to ambient) is 500°C/W.
- What is the typical capacitance between terminals of the RB751V-40-TP?
The typical capacitance between terminals is 2 pF at VR=1V and f=1MHz.
- Is the RB751V-40-TP suitable for new designs?
No, the RB751V-40-TP is not recommended for new designs.
