Minimum quantity for "1N6373B Diode, Transient Voltage Suppressor 1500W 6.3V" is 5.
Minimum quantity for "1N6285A Diode, Transient Voltage Suppressor 1500W 39V" is 3.
Minimum quantity for "1N6284 Diode, Transient Voltage Suppressor 1500W 36V" is 5.