1N4937 is a 1 Amp 600V Axial-Lead Glass Passivated Fast Recovery Rectifiers Diode DO-41 Package (D1049). A complete line of fast recovery rectifiers having typical recovery time of 150 nanoseconds providing high efficiency at
frequencies to 250 kHz. Used on many arcade and pinball & monitor applications and this is higher rated and can replace 1N4933, 1N4934, 1N4935 and 1N4936. For every quantity of 1 added to your cart you will receive 2 diodes.