Silicon N Channel MOSFET Tetrode
q
q
BF 997
Integrated suppression network against
spurious VHF oscillations
For VHF applications, especially in TV
tuners with extended VHF band,
e. g. in CATV tuners
Type
BF 997
Marking
MK
Ordering Code
(tape and reel)
Q62702-F1055
Pin Configuration
1
2
3
4
S
D
G
2
G
1
Package
1)
SOT-143
Maximum Ratings
Parameter
Drain-source voltage
Drain current
Gate 1/gate 2 peak source current
Total power dissipation,
T
S
< 76 藲C
Storage temperature range
Channel temperature
Thermal Resistance
Junction - soldering point
R
th JS
< 370
K/W
Symbol
V
DS
I
D
鹵
Values
20
30
10
200
150
Unit
V
mA
mW
I
G1/2SM
P
tot
T
stg
T
ch
鈥?55 鈥?+ 150 藲C
1)
For detailed information see chapter Package Outlines..
Semiconductor Group
1
07.94