View bf246 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET BF246A; BF246B; BF246C; BF247A; BF247B; BF247C N-channel silicon junction field-effect transistors Product specification 1996 Jul 29 Supersedes data of April 1995 File under Discrete Semiconductors, SC07 Philips Semiconductors Product specification N-channel silicon junction BF246A; BF246B; BF246C; field-effect transistors BF247A; BF247B; BF247C FEATURES PINNING • Interchangeability of drain and source connections PIN SYMBOL DESCRIPTION • High IDSS range BF246A; BF246B; BF246C • Frequency up to 450 MHz. 1 d drain 2 g gate APPLICATIONS 3 s source • VHF and UHF amplifiers BF247A; BF247B; BF247C • Mixers 1 d drain • General purpose switching. 2 s source 3 g gate DESCRIPTION General purpose N-channel symmetrical silicon junction