NPN Silicon RF Transistor
• For linear broadband amplifier application up to 500 MHz
• SAW filter driver in TV tuners • ...
NPN Silicon RF
Transistor
For linear broadband amplifier application up to 500 MHz
SAW filter driver in TV tuners Pb-free (RoHS compliant) package
BF799
32 1
Type BF799
Marking LKs
1=B
Pin Configuration
2=E
3=C
Package SOT23
Maximum Ratings Parameter Collector-emitter voltage Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Peak collector current, Peak base current Total power dissipation TS ≤ 69 °C 1) Junction temperature Storage temperature
Symbol VCEO VCES VCBO VEBO IC ICM IBM Ptot
Tj Tstg
Value 20 30 30 3 35 50 15 280
150 -65 ... 150
Thermal Resistance Junction - soldering point2)
RthJS
≤ 290
1TS is measured on the collector lead at the soldering point to the pcb 2For calculation of RthJA please refer to Application Note AN077 (Thermal Resistance Calculation)
Unit V
mA mW °C
K/W
1 2011-09-21
BF799
Electrical Characteristics at TA = 25 °C, unless otherwise specified.
Parameter
Symbol
Values
Unit
min. typ. max.
DC characteristics
Collector-emitter breakdown voltage IC = 1 mA, IB = 0 Collector-base breakdown voltage IC = 10 µA, IE = 0 Base-emitter breakdown voltage IE = 10 µA, IC = 0 Collector-base cutoff current VCB = 20 V, IE = 0 DC current gain IC = 5 mA, VCE = 10 V IC = 20 mA, VCE = 10 V Collector-emitter saturation voltage IC = 20 mA, IB = 2 mA Base-emitter saturation voltage IC = 20 mA, IB = 2 mA
V(BR)CEO 20
-
-V
V(BR)CBO 30 V(BR)EBO 3
-
-
ICBO
- - 100 nA
hFE VCEsat
-
35 95
-
40 100 250...
