Overview
The RB521S30T1G is a Schottky barrier diode produced by onsemi, designed for high-speed switching applications, circuit protection, and voltage clamping. This diode is packaged in a miniature SOD-523 surface mount package, making it ideal for hand-held and portable applications where space is limited. It is AEC-Q101 qualified and PPAP capable, ensuring its suitability for automotive and other applications requiring unique site and control change requirements. The device is Pb-free, halogen-free/BFR-free, and RoHS compliant.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 30 | Vdc |
| Forward Current DC | IF | 200 | mA |
| Peak Forward Surge Current | IFSM | 1.0 | A |
| Forward Voltage (IF = 200 mA) | VF | 0.50 | Vdc |
| Reverse Leakage (VR = 10 V) | IR | - | 30.0 μA |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +125 | °C |
| Thermal Resistance, Junction-to-Ambient | RJA | 635 | °C/W |
| Total Device Dissipation (FR-5 Board, TA = 25°C) | PD | 200 | mW |
| ESD Rating | - | Class 1C per Human Body Model | - |
Key Features
- Extremely fast switching speed, making it suitable for high-speed applications.
- Extremely low forward voltage (0.5 V max at IF = 200 mA), reducing conduction loss.
- Low reverse current.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other critical applications.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
- High-speed switching applications.
- Circuit protection.
- Voltage clamping.
- Hand-held and portable devices where space is limited.
- Automotive and other applications requiring unique site and control change requirements.
Q & A
- What is the maximum reverse voltage of the RB521S30T1G?
The maximum reverse voltage is 30 Vdc.
- What is the forward current rating of the RB521S30T1G?
The forward current DC rating is 200 mA.
- What is the peak forward surge current of the RB521S30T1G?
The peak forward surge current is 1.0 A.
- What is the typical forward voltage of the RB521S30T1G at 200 mA?
The typical forward voltage is 0.50 Vdc at IF = 200 mA.
- Is the RB521S30T1G RoHS compliant?
- What is the junction and storage temperature range of the RB521S30T1G?
The junction and storage temperature range is -55 to +125°C.
- What is the thermal resistance, junction-to-ambient of the RB521S30T1G?
The thermal resistance, junction-to-ambient is 635°C/W.
- What are some common applications of the RB521S30T1G?
Common applications include high-speed switching, circuit protection, voltage clamping, and use in hand-held and portable devices.
- Is the RB521S30T1G suitable for automotive applications?
- What is the ESD rating of the RB521S30T1G?
The ESD rating is Class 1C per Human Body Model.
