BF244B

BF244A / BF244B / BF244C

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BF244A / BF244B / BF244C

BF244A BF244B BF244C

TO-92
D

N-Channel RF Amplifier
This device is designed for RF amplifier and mixer applications operating up to 450 MHz, and for analog switching requiring low capacitance. Sourced from Process 50.

Absolute Maximum Ratings
Symbol
VDG VGS ID IGF Tstg Drain-Gate Voltage Gate-Source Voltage Drain Current Forward Gate Current Storage Temperature Range

TA 25 C unless otherwise noted

Parameter

Value
30 - 30 50 10 -55 to 150

Units
V V mA mA C

These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Thermal Characteristics
Symbol
PD RJC RJA

TA 25 C unless otherwise noted

Characteristic
Total Device Dissipation Derate above 25 C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient

Max
BF244A / BF244B / BF244C 350 2.8 125 357

Units
mW mW/ C C/W C/W

1997 Fairchild Semiconductor Corporation