Qspeed Diodes

Qspeed™ diodes have the lowest QRR of any Silicon diode. Their recovery characteristics increase efficiency, reduce EMI and eliminate snubbers. These features help designers improve the performance of their power conversion circuits.

Compare Qspeed Products

 DescriptionVRRMIF(AVG)QRR
H-Series Ultra-fast silicon diode 600 V 3 A to 12 A 5.9 nC to 8.9 nC
Q-Series Fast silicon diode, with superb EMI behavior 150 V, 200 V, 300 V, 600 V 3 A to 40 A 5 nC to 61 nC
X-Series Fast silicon diode with balanced EMI and switching speed 600 V 3 A to 20 A 21 nC to 51 nC