Overview
The RB751S40T1 Schottky barrier diode, produced by onsemi, is designed for high-speed switching applications, circuit protection, and voltage clamping. This diode is particularly suited for applications where space is limited due to its miniature surface mount package (SOD-523). The extremely low forward voltage of this diode reduces conduction loss, making it ideal for hand-held and portable devices.
Key Specifications
| Rating | 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 | VF | 0.28 - 0.37 | Vdc |
| Reverse Leakage Current | IR | 300 - 500 | nAdc |
| Total Capacitance | CT | 2.0 - 2.5 | pF |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Thermal Resistance, Junction-to-Ambient | RθJA | 635 | °C/W |
Key Features
- Extremely Fast Switching Speed
- Extremely Low Forward Voltage: 0.28 V (Typ) @ IF = 1.0 mAdc
- Low Reverse Current
- Lead-Free Plating
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- AEC-Q101 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
Applications
The RB751S40T1 Schottky barrier diode is suitable for various applications, including:
- High-speed switching applications
- Circuit protection
- Voltage clamping
- Hand-held and portable devices where space is limited
- Automotive and industrial applications requiring high reliability and compliance with stringent standards
Q & A
- What is the peak reverse voltage of the RB751S40T1 Schottky diode?
The peak reverse voltage (VRM) is 40 V.
- What is the forward continuous current rating of the RB751S40T1?
The forward continuous current (IF) is 30 mA.
- What is the typical forward voltage of the RB751S40T1 at 1 mA current?
The typical forward voltage (VF) at 1 mA current is 0.28 V.
- Is the RB751S40T1 RoHS compliant?
- What is the thermal resistance, junction-to-ambient, of the RB751S40T1?
The thermal resistance, junction-to-ambient (RθJA), is 635 °C/W.
- What are the typical applications of the RB751S40T1 Schottky diode?
The typical applications include high-speed switching, circuit protection, voltage clamping, and use in hand-held and portable devices.
- What is the junction and storage temperature range of the RB751S40T1?
The junction and storage temperature range (TJ, Tstg) is -55 to +150 °C.
- Is the RB751S40T1 qualified for automotive applications?
- What is the peak forward surge current rating of the RB751S40T1?
The peak forward surge current (IFSM) is 500 mA.
- What package type is the RB751S40T1 available in?
The RB751S40T1 is available in the SOD-523 package type.
