Overview
The 1N4148UR-1E3 is a switching diode produced by Microchip Technology. This component is designed for general-purpose applications and is known for its high reliability and performance in various electronic circuits. It is packaged in the DO-213AA surface mount format, making it suitable for modern PCB designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type of diode | Switching |
| Mounting | SMD (Surface Mount) |
| Max. off-state voltage | 75V |
| Load current | 0.2A |
| Reverse recovery time | 20ns |
| Semiconductor structure | Single diode |
| Case | DO-213AA |
| Max. forward voltage | 1.2V |
| Max. forward impulse current | 2A |
| Operating temperature range | -55°C to 125°C |
| Reverse current (Ir) | 0.5 μA |
Key Features
- High-speed switching capability with a reverse recovery time of 20ns.
- Low forward voltage drop of 1.2V at 100 mA.
- High maximum off-state voltage of 75V.
- Compact DO-213AA surface mount package for efficient board space utilization.
- Wide operating temperature range from -55°C to 125°C.
- Low reverse current (Ir) of 0.5 μA.
Applications
The 1N4148UR-1E3 switching diode is versatile and can be used in a variety of applications, including:
- General-purpose switching circuits.
- High-frequency applications requiring fast switching times.
- Audio and video signal processing.
- Power supply circuits where fast recovery times are essential.
- Automotive and industrial control systems.
Q & A
- What is the maximum off-state voltage of the 1N4148UR-1E3 diode?
The maximum off-state voltage is 75V. - What is the reverse recovery time of the 1N4148UR-1E3 diode?
The reverse recovery time is 20ns. - What is the maximum forward current of the 1N4148UR-1E3 diode?
The maximum forward current is 0.2A. - What is the package type of the 1N4148UR-1E3 diode?
The package type is DO-213AA surface mount. - What is the operating temperature range of the 1N4148UR-1E3 diode?
The operating temperature range is from -55°C to 125°C. - What is the maximum forward voltage drop of the 1N4148UR-1E3 diode?
The maximum forward voltage drop is 1.2V at 100 mA. - Can the 1N4148UR-1E3 diode be used in high-frequency applications?
Yes, it is suitable for high-frequency applications due to its fast switching times. - What is the reverse current (Ir) of the 1N4148UR-1E3 diode?
The reverse current (Ir) is 0.5 μA. - Is the 1N4148UR-1E3 diode available in reel and tape packaging?
Yes, it is available in reel, tape, and other packaging options. - What are some common applications of the 1N4148UR-1E3 diode?
Common applications include general-purpose switching circuits, high-frequency applications, audio and video signal processing, power supply circuits, and automotive and industrial control systems.
