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R0.81
The 1N4148 is a standard silicon switching signal diode. It is one of the most popular and long-lived switching diodes because of its dependable specifications and low cost. Its name follows the JEDEC nomenclature. The 1N4148 is useful in switching applications up to about 100 MHz with a reverse-recovery time of no more than 4 ns.
Absolute maximum ratings (stress ratings, consult datasheet for recommended ratings)
VRRM = 100 V (maximum repetitive reverse voltage)IO = 200 mA (average rectified forward current)IF = 300 mA (DC forward current)If = 400 mA (recurring peak forward current)IFSM = 1 A at 1 s pulse width; 4 A at 1 μs pulse width (non-repetitive peak forward surge current)Electrical and thermal characteristics
VF = 1 V at 10 mA (maximum forward voltage)VR = 75 V at 5 μA; 100 V at 100 μA (minimum breakdown voltage and reverse leakage current)trr = 4 ns (maximum reverse-recovery time)PD = 500 mW (maximum power dissipation)
Length: 60.00mmWidth: 2.00mmHeight: 2.00mm
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