What is 1N4148?
This diode has a maximum forward current rating of 200mA and a maximum reverse voltage rating of 100V. It is housed in a DO-35 package and has a cathode band marked on one end to indicate the polarity.
Function: 100V, 500mW, Diode, Rectifier
Package: Axial Type
Manufacturer: Diotec Semiconductor Germany
Image and Pinouts:
1N4148 is a commonly used small signal diode that is used for high-frequency rectification, signal clipping, and protection of sensitive electronic components.
This is 100V, 500mW, Small Signal Diode, Rectifier.
The 1N4148 diode has a fast switching speed and low forward voltage drop, making it suitable for use in high-speed switching and rectification circuits. It is commonly used in signal processing circuits, such as mixers, amplifiers, and detectors, as well as in power supplies and voltage regulators.
1. Max. power dissipation : 500 mW
2. Repetitive peak reverse voltage : 100 V
3. Glass case : DO-35, SOD-27
4. Weight approx. : 0.13 g
5. Equivalent SMD-version : LL4151, LL4148
1N4148 Datasheet PDF Download
Other data sheets are available within the file: IN4148, 1N4150, 1N4151, 1N4448