PN: 1N4900 (Asp) PN: 1N4900A (Ne) PN: 1N4900AS (Ne) PN: 1N4901 (New jersey semiconductor) PN: 1N4901A (Dickson) PN: 1N4902 (New jersey semiconductor) PN: 1N4902A (New jersey semiconductor) PN: 1N4902JAN (Component) PN: 1N4902JANTX (Diode) PN: 1N4903 (New jersey semiconductor) PN: 1N4903A (New jersey semiconductor) PN: 1N4904 (Diode) PN: 1N4904A (New jersey semiconductor) PN: 1N4905 (No description)