2SC4923 NPN TRANSISTOR . High speed (tf typ=100ns). High reliability.
2SC4923 NPN TRANSISTOR NTE2354. High breakdown voltage (VCBO=1500V). High speed (tf typ=100ns). High reliability. very high-definition CTR display horizontal deflection output application.TV Horizontal Deflection Output Transistor.Ultrahigh-Definition CRT Display Horizontal Deflection Output Applications