2 N 3019 is an epitaxial NPN Silicon planar Transistor in TO 39 case (6 C 3 DIN 41873). The collector is electrically connected to the case. The Transistor is particularly suitable for use in Af amplifiers and for AF switching applications.
BFW93 is an epitaxial NPN Silicon planar RF Transistor in a plastic package of low capacitance, similar to TO 119 (50 B 3 DIN 41867). The transisor is particularly suitable for use as RF amplifiers up to the GHz range.
• High Voltage, Medium Power Silicon Planar NPN Transistor • Hermetic Ceramic Surface Mount Package (SOT23 Compatible) • High Reliability Screening Options Available • CECC and Space Quality Level Options