BF245
BF245 is JFET VHF/UHF Amplifiers manufactured by onsemi.
- Part of the BF245A comparator family.
- Part of the BF245A comparator family.
ON Semiconductort
JFET VHF/UHF Amplifiers
N- Channel
- Depletion
BF245A BF245B
MAXIMUM RATINGS Rating
Drain- Source Voltage Drain- Gate Voltage Gate- Source Voltage Drain Current Forward Gate Current Total Device Dissipation @ TA = 25°C
Derate above 25°C Storage Channel Temperature Range
3 DRAIN
Symbol VDS VDG VGS ID IG(f) PD
Tstg
Value ±30 30 30 100 10 350 2.8
- 65 to +150
3 DRAIN
Unit Vdc Vdc Vdc m Adc m Adc m W m W/°C °C
2 GATE
STYLE 22 1 SOURCE
1 GATE
STYLE 23 2 SOURCE
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
OFF CHARACTERISTICS
Gate- Source Breakdown Voltage (IG = 1.0 µAdc, VDS = 0)
Gate- Source (VDS = 15 Vdc, ID = 200 µAdc)
V(BR)GSS
BF245(1)
VGS 0.4
BF245A, BF244A(2)
BF245B, BF244B
BF245C
Gate- Source Cutoff Voltage (VDS = 15 Vdc, ID = 10 n Adc)
VGS(off)
- ā0.5
Gate Reverse Current (VGS = 20 Vdc, VDS =...
