Overview
The 1N4148W-HG3-08 is a high-speed switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for general-purpose applications and is known for its fast switching times and low leakage current. It is housed in a compact SOD-123 surface-mount package, making it ideal for space-efficient circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Voltage (VR) | 75 | V |
| Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Rectified Current (IF(AV)) | 150 | mA |
| Surge Forward Current (IFSM) | 500 | mA |
| Power Dissipation (Ptot) | 350 | mW |
| Forward Voltage (VF) at IF = 10 mA | 1 | V |
| Forward Voltage (VF) at IF = 100 mA | 1.2 | V |
| Leakage Current (IR) at VR = 75 V | 5 | μA |
| Reverse Recovery Time (trr) | 4 | ns |
| Diode Capacitance (CD) | 4 | pF |
| Minimum Operating Temperature | -55 | °C |
| Maximum Operating Temperature | 150 | °C |
Key Features
- High-Speed Switching: Offers fast switching times, enhancing circuit performance.
- Low Leakage Current: Ensures minimal current flow in the off state, improving efficiency.
- Surface-Mount Package: Packaged in a compact SOD-123 surface-mount design for easy PCB integration.
- General-Purpose Diode: Suitable for a wide range of circuit applications.
- Reliable Performance: Provides stable and consistent performance over a range of operating conditions.
Applications
- Signal Rectification: Used for signal rectification and detection in electronic circuits.
- Schottky Barrier Protection: Employed for Schottky barrier protection and circuit isolation.
- High-Frequency Circuits: Ideal for high-frequency circuit applications due to its fast switching characteristics.
Q & A
- What is the maximum reverse voltage of the 1N4148W-HG3-08 diode?
The maximum reverse voltage is 75 V.
- What is the average rectified current rating of the 1N4148W-HG3-08?
The average rectified current rating is 150 mA.
- What is the surge forward current capability of the 1N4148W-HG3-08?
The surge forward current capability is 500 mA.
- What is the forward voltage drop at 10 mA and 100 mA for the 1N4148W-HG3-08?
The forward voltage drop is 1 V at 10 mA and 1.2 V at 100 mA.
- What is the reverse recovery time of the 1N4148W-HG3-08?
The reverse recovery time is 4 ns.
- What is the diode capacitance of the 1N4148W-HG3-08?
The diode capacitance is 4 pF.
- What are the operating temperature ranges for the 1N4148W-HG3-08?
The operating temperature ranges from -55°C to 150°C.
- Is the 1N4148W-HG3-08 RoHS compliant?
- What type of package does the 1N4148W-HG3-08 come in?
The 1N4148W-HG3-08 comes in a SOD-123 surface-mount package.
- What are some common applications of the 1N4148W-HG3-08?
Common applications include signal rectification, Schottky barrier protection, and high-frequency circuits.
