Overview
The 1N4148WSFL-G3-08 is a small signal fast switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is part of the 1N4148 series, known for its high switching speed and low forward voltage drop, making it suitable for a wide range of electronic applications. The device is packaged in the SOD-323 case style, which is compact and ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Diode Configuration | Single | |
| Repetitive Reverse Voltage (Vrrm) Max | 100 | V |
| Forward Current (If(AV)) | 150 | mA |
| Forward Voltage (VF) Max | 1.2 | V |
| Reverse Recovery Time (trr) Max | 4 | ns |
| Forward Surge Current (Ifsm) Max | 350 | mA |
| Operating Temperature Max | 150 | °C |
| Diode Case Style | SOD-323 | |
| No. of Pins | 2 | |
| Packaging | Tape and Reel | |
| Product Range | 1N4148 Series | |
| Moisture Sensitivity Level (MSL) | MSL 1 - Unlimited |
Key Features
- High Switching Speed: The 1N4148WSFL-G3-08 features a fast reverse recovery time of up to 4 ns, making it ideal for high-frequency applications.
- Low Forward Voltage Drop: With a maximum forward voltage of 1.2 V, this diode minimizes power loss in switching circuits.
- Compact Packaging: The SOD-323 package is small and lightweight, suitable for designs where space is limited.
- High Reliability: The diode is designed to operate over a wide temperature range from -55°C to 150°C, ensuring reliability in various environmental conditions.
- Low Leakage Current: The diode has a low leakage current of up to 5 μA at 75 V reverse voltage, reducing standby power consumption.
Applications
- General Purpose Switching: Suitable for various switching applications due to its fast switching times and low forward voltage drop.
- Rectifier Circuits: Can be used in half-wave rectification circuits with resistive loads.
- Signal Processing: Ideal for signal processing and detection circuits where high speed and low noise are required.
- Automotive and Industrial Electronics: The wide operating temperature range makes it suitable for use in automotive and industrial electronic systems.
Q & A
- What is the maximum repetitive reverse voltage of the 1N4148WSFL-G3-08 diode?
The maximum repetitive reverse voltage is 100 V.
- What is the forward current rating of the 1N4148WSFL-G3-08 diode?
The average rectified forward current is 150 mA.
- What is the typical forward voltage drop of the 1N4148WSFL-G3-08 diode?
The typical forward voltage drop is 1.2 V at 100 mA.
- What is the reverse recovery time of the 1N4148WSFL-G3-08 diode?
The reverse recovery time is up to 4 ns.
- What is the operating temperature range of the 1N4148WSFL-G3-08 diode?
The operating temperature range is from -55°C to 150°C.
- What is the packaging type of the 1N4148WSFL-G3-08 diode?
The diode is packaged in tape and reel format.
- What is the moisture sensitivity level (MSL) of the 1N4148WSFL-G3-08 diode?
The MSL is 1 - Unlimited.
- What are some common applications of the 1N4148WSFL-G3-08 diode?
Common applications include general purpose switching, rectifier circuits, signal processing, and automotive and industrial electronics.
- What is the maximum surge forward current of the 1N4148WSFL-G3-08 diode?
The maximum surge forward current is 350 mA for t < 1 s and Tj = 25 °C.
- What is the thermal resistance junction to ambient air of the 1N4148WSFL-G3-08 diode?
The thermal resistance junction to ambient air is 650 K/W.
