2N Series General Purpose Transistor TO 92 Package JBL Speaker Parts and Batteries The DOMO nHance ST3 Headstrap 1143306254 1000P The DOMO nHance ST3 Headstrap for Google Cardboard is fully adjustable and thanks to its elastic body it allows the Google Cardboard to be worn over your head without causing any pain or discomfort Safety Measures: A qualified electrician can properly isolate the circuit Polarity Ic (max) Vceo (max) Pd (max) hFE Range fT (typ) Notes 2N3904 NPN 200 mA 40 V 625 mW 100–300 300 MHz Very common small signal NPN 2N3906 PNP 200 mA 40 V 625 mW 100–300 300 MHz Complement to 2N3904 2N2222 (PN2222) NPN 600–800 mA 40 V 500 mW 100–300 150–300 MHz Popular general purpose switch 2N2907A PNP 600 mA 60 V 600 mW 100–300 200 MHz Complement to 2N2222 2N4401 NPN 600 mA 40 V 625 mW 100–300 250 MHz Higher current NPN 2N4403 PNP 600 mA 40 V 625 mW 100–300 250 MHz Complement to 2N4401 2N3704 NPN 500 mA 30 V 300 mW 30–150 100 MHz General purpose NPN 2N3703 PNP 200 mA 30 V 300 mW 30–150 100 MHz Complement to 2N3704 2N5401 PNP 600 mA 150 V 625 mW 80–200 100 MHz High voltage PNP 2N5551 NPN 600 mA 160 V 625 mW 80–200 100 MHz High voltage NPN and educational projects