DISCRETE SEMICONDUCTORS
DATA SHEET
BF689K NPN 2 GHz wideband transistor
Product specification File under Discrete Semiconductors, SC14 September 1995
Philips Semiconductors
Product specification
NPN 2 GHz wideband transistor
DESCRIPTION NPN transistor in a plastic SOT54 (TO-92 variant) envelope.
It is intended for application as an amplifier or oscillator in the VHF and UHF range.
PINNING PIN 1 2 3 DESCRIPTION Code: F689 emitter base collector
1 2 3
BF689K
MSB034
Fig.
1 SOT54.
QUICK REFERENCE DATA SYMBOL VCBO VCEO IC Ptot hFE fT PARAMETER collector-base
voltage collector-emitter
voltage DC collector current total power dissipation DC current gain transition frequency up to Tamb = 60 °C...