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1N4148 Silicon Switching Diode - Pack Size 5, 10, 25, 50 and 100
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Description
The 1N4148 Silicon switching diode is a widely used diode that can be used in switching applications of up to approximately 100MHz, and has a recovery time of no more than 4ns.
Absolute Maximum Ratings
These ratings are at an ambient temperature of 25°C, unless otherwise stated.
| Symbol | Description | Value |
|---|---|---|
| VRRM | Peak Repetitive Reverse Voltage | 100V |
| IF | Maximum Rectified Forward Current | 1A |
| IFSM |
Non-repetitive Peak Forward Surge Current (square wave, 1 microsecond pulse) |
4A |
| Ptot | Total Power Dissipation | 500mW |
| TSTG | Storage Temperature | -65°C to 200°C |
| TJ | Junction Temerature | up to 200°C |
Electrical Characteristics
These characteristics are at an ambient temperature of 25°C, unless otherwise stated.
| Symbol | Description | Value |
|---|---|---|
| VF | Forward Voltage @ 10mA | 1.0V |
| IR |
Reverse Current @ Rated VR = 20V when: TA=150°C when: TA=100°C |
50µA 3µA |
| Cd | Total Capacitance, when: VR=0V, f=1.0MHz | 4pF |
