Description
1N4148 diode is a high-speed switching diode with small size and fast switching. It has high conductance property. Switching diode is suitable for AC line rectification (from alternating current to direct current). Switching diodes are designed to handle a voltage of less than tens of volts. 1N4148 represents the time taken by the diode to switch from the forward state to the reverse state in the middle of the operation. Typically, for general diodes, it takes 150ns- 200ns and 20ns for ultra-fast diodes. However, for 1N4148, it takes only 8ns. It is used in various applications like industrial control circuits, computer boards , communication and Tv.
Features:
- Fast switching speed.
- Hight conductance.
- Suitable for AC line rectification.
- Can handle a voltage of less than tens of volts.
- Small in size.
Applications:
- Industrial control circuits.
- Computer boards.
- Communication.
- Television.
Specifications:
Model | 1N4148W SOD-123 |
Package | Through Hole/ SOD-123 |
Type | Surface Mount Switching Diode |
Polarity | Cathode Band |
Non Repetitive Peak Forward Surge Current at 1ms | 4A |
Maximum Reverse Recovery Time | 8nS |
Maximum Repetitive Peak Reverse Voltage | 100V |
Total Power Dissipation | 400mW |
Maximum RMS Voltage | 75V |
Continuous Forward Current | 300mA |