View bf245a datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET BF245A; BF245B; BF245C N-channel silicon field-effect transistors Product specification 1996 Jul 30 Supersedes data of April 1995 File under Discrete Semiconductors, SC07 Philips Semiconductors Product specification N-channel silicon field-effect transistors BF245A; BF245B; BF245C FEATURES PINNING • Interchangeability of drain and source connections PIN SYMBOL DESCRIPTION • Frequencies up to 700 MHz. 1 d drain 2 s source APPLICATIONS 3 g gate • LF, HF and DC amplifiers. DESCRIPTION 1 handbook, halfpage 2 General purpose N-channel symmetrical junction 3 d field-effect transistors in a plastic TO-92 variant package. g s MAM257 CAUTION The device is supplied in an antistatic package. The Fig.1 Simplified outline (TO-92 variant