Overview
The RB521S30T5G 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 features extremely low forward voltage, fast switching speed, and low reverse current, which reduce conduction loss and enhance overall performance.
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 | 0.5 | 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 |
| Package Type | SOD-523 | ||
| Mounting Type | SMD | ||
| Packaging | Reel, Tape |
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 applications requiring unique site and control change requirements.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
The RB521S30T5G Schottky diode is designed for various applications, including:
- High-speed switching applications.
- Circuit protection.
- Voltage clamping.
- Hand-held and portable devices where space is limited.
- Automotive applications due to its AEC-Q101 qualification.
Q & A
- What is the reverse voltage rating of the RB521S30T5G diode?
The reverse voltage rating is 30 Vdc.
- What is the maximum forward current for the RB521S30T5G diode?
The maximum forward current is 200 mA.
- What is the peak forward surge current for the RB521S30T5G diode?
The peak forward surge current is 1.0 A.
- What is the forward voltage at 200 mA for the RB521S30T5G diode?
The forward voltage at 200 mA is 0.5 V max.
- What is the junction and storage temperature range for the RB521S30T5G diode?
The junction and storage temperature range is −55 to +125 °C.
- Is the RB521S30T5G diode RoHS compliant?
Yes, the RB521S30T5G diode is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What type of packaging is available for the RB521S30T5G diode?
The diode is available in reel and tape packaging.
- What are some common applications for the RB521S30T5G diode?
Common applications include high-speed switching, circuit protection, voltage clamping, and automotive applications.
- Is the RB521S30T5G diode suitable for automotive use?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
- What is the thermal resistance, junction-to-ambient, for the RB521S30T5G diode?
The thermal resistance, junction-to-ambient, is 635 °C/W.
