BF997 データシートの表示（PDF） - Siemens AG
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BF997 Datasheet PDF : 7 Pages
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Silicon N Channel MOSFET Tetrode
q Integrated suppression network against
spurious VHF oscillations
q For VHF applications, especially in TV
tuners with extended VHF band,
e. g. in CATV tuners
BF 997
Type
BF 997
Marking
MK
Ordering Code
(tape and reel)
Q62702-F1055
Pin Configuration
1 2 34
S D G2 G1
Package1)
SOT-143
Maximum Ratings
Parameter
Drain-source voltage
Drain current
Gate 1/gate 2 peak source current
Total power dissipation, TS < 76 ˚C
Storage temperature range
Channel temperature
Symbol
VDS
ID
I ± G1/2SM
Ptot
Tstg
Tch
Values
Unit
20
V
30
mA
10
200
mW
– 55 … + 150 ˚C
150
Thermal Resistance
Junction - soldering point
Rth JS
< 370
K/W
1) For detailed information see chapter Package Outlines..
Semiconductor Group
1
07.94
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