Overview
The RB751S-40FHTE61 is a Schottky barrier diode produced by ROHM Semiconductor. This component is designed for high-speed switching applications, circuit protection, and voltage clamping. It is housed in an ultra-small, flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic package, making it ideal for hand-held and portable applications where space is limited.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Reverse Voltage | VRM | 40 | V |
| Reverse Voltage | VR | 30 | V |
| Forward Continuous Current (DC) | IF | 30 | mA |
| Peak Forward Surge Current | IFSM | 500 | mA |
| Forward Voltage (Typical at IF = 1.0 mA DC) | VF | 0.28 | V |
| Reverse Leakage Current (Typical at VR = 30 V) | IR | 0.5 | µA |
| Total Capacitance (Typical at VR = 1.0 V, f = 1.0 MHz) | CT | 2.0 - 2.5 | pF |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Package Type | SOD523 (SC-79) |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Extremely low forward voltage (typical 0.28 V at IF = 1.0 mA DC), reducing conduction loss.
- Low reverse current and low capacitance.
- Lead-free plating and RoHS compliant, ensuring environmental sustainability.
- Integrated guard ring for stress protection.
- Ultra small, flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic package.
Applications
The RB751S-40FHTE61 Schottky barrier diode is versatile and can be used in various applications, including:
- High-speed switching circuits.
- Circuit protection and voltage clamping.
- Line termination and reverse polarity protection.
- Hand-held and portable devices where space is limited.
- Automotive, industrial, power, computing, consumer, mobile, and wearable electronics.
Q & A
- What is the peak reverse voltage of the RB751S-40FHTE61?
The peak reverse voltage (VRM) is 40 V.
- What is the typical forward voltage of the RB751S-40FHTE61?
The typical forward voltage (VF) is 0.28 V at IF = 1.0 mA DC.
- What is the maximum forward continuous current for the RB751S-40FHTE61?
The maximum forward continuous current (IF) is 30 mA.
- Is the RB751S-40FHTE61 RoHS compliant?
Yes, the RB751S-40FHTE61 is RoHS compliant and lead-free.
- What is the package type of the RB751S-40FHTE61?
The package type is SOD523 (SC-79), an ultra small, flat lead Surface-Mounted Device (SMD) plastic package.
- What are some typical applications of the RB751S-40FHTE61?
Typical applications include high-speed switching circuits, circuit protection, voltage clamping, line termination, and reverse polarity protection in various industries such as automotive, industrial, and consumer electronics.
- What is the junction and storage temperature range for the RB751S-40FHTE61?
The junction and storage temperature range is -55 to +150 °C.
- Does the RB751S-40FHTE61 have any integrated protection features?
Yes, it has an integrated guard ring for stress protection.
- What is the total capacitance of the RB751S-40FHTE61?
The total capacitance (CT) is typically 2.0 to 2.5 pF at VR = 1.0 V and f = 1.0 MHz.
- Is the RB751S-40FHTE61 suitable for high-speed switching applications?
Yes, it is designed for extremely fast switching speeds, making it suitable for high-speed applications.
