Overview
The S1BFL is a surface mount general-purpose rectifier diode produced by onsemi. This diode is part of the S1xFL series, designed for a wide range of applications requiring reliable and efficient rectification. The S1BFL is known for its ultra-thin profile, making it suitable for space-constrained designs. It is also UL flammability 94V-0 classified, MSL 1 rated, and features a green mold compound, ensuring environmental compliance and reliability.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Recurrent Peak Reverse Voltage | 100 | V |
| VRMS | RMS Voltage | 70 | V |
| VDC | DC Blocking Voltage | 100 | V |
| IF(AV) | Average Forward Current | 1 | A |
| IFSM | Peak One Cycle Forward Current (Non-Repetitive) | 30 | A |
| TJ, TSTG | Operating and Storage Temperature Range | −55 to +175 | °C |
| VF | Forward Voltage | 1.1 | V |
| IR | Reverse Current | 1 μA (at TA = 25°C), 50 μA (at TA = 125°C) | μA |
| Trr | Reverse Recovery Time | 1.304 μs | μs |
| CJ | Junction Capacitance | 4 pF | pF |
Key Features
- Ultra-thin profile with a maximum height of 1.08 mm, suitable for space-constrained designs.
- UL flammability 94V-0 classification and MSL 1 rating.
- Green mold compound, Pb-free, halogen-free, and RoHS compliant.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Low forward voltage drop (VF = 1.1 V at IF = 1 A).
- High peak one cycle forward current (IFSM = 30 A).
Applications
The S1BFL rectifier diode is versatile and can be used in a variety of applications, including:
- General-purpose rectification in power supplies and DC-DC converters.
- Automotive systems, especially those requiring AEC-Q101 qualification.
- Consumer electronics where space and environmental compliance are critical.
- Industrial control systems and power management circuits.
Q & A
- What is the maximum recurrent peak reverse voltage of the S1BFL diode?
The maximum recurrent peak reverse voltage (VRRM) of the S1BFL diode is 100 V. - What is the average forward current rating of the S1BFL?
The average forward current (IF(AV)) rating of the S1BFL is 1 A. - Is the S1BFL diode RoHS compliant?
Yes, the S1BFL diode is Pb-free, halogen-free, and RoHS compliant. - What is the operating temperature range of the S1BFL diode?
The operating and storage temperature range of the S1BFL diode is −55 to +175°C. - What is the forward voltage drop of the S1BFL diode at 1 A?
The forward voltage drop (VF) of the S1BFL diode at 1 A is 1.1 V. - Is the S1BFL diode suitable for automotive applications?
Yes, the S1BFL diode is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications. - What is the package type of the S1BFL diode?
The S1BFL diode is packaged in a SOD-123F case. - What is the maximum peak one cycle forward current of the S1BFL diode?
The maximum peak one cycle forward current (IFSM) of the S1BFL diode is 30 A. - What is the reverse recovery time of the S1BFL diode?
The reverse recovery time (Trr) of the S1BFL diode is 1.304 μs. - Is the S1BFL diode UL flammability rated?
Yes, the S1BFL diode has a UL flammability 94V-0 classification.
