BF414
BF414 is NPN Silicon RF Transistor manufactured by Siemens Semiconductor Group.
BF 414
NPN Silicon RF Transistor q
BF 414
For low-noise, mon base VHF and FM stages
2 3 1
Type BF 414
Marking
- Ordering Code Q62702-F517
Pin Configuration 1 2 3 C B E
Package1) TO-92
Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, TA ≤ 45 ˚C Junction temperature Storage temperature range Thermal Resistance Junction
- ambient Rth JA
≤
Symbol VCE0 VCB0 VEB0 IC IB Ptot Tj Tstg
Values 30 40 4 25 3 300 150
- 55 … + 150
Unit V m A m W ˚C
K/W
1)
For detailed information see chapter Package Outlines.
Semiconductor Group
BF 414
Electrical Characteristics at TA = 25 ˚C, unless otherwise specified. Parameter Symbol min. DC Characteristics Collector-emitter breakdown voltage IC = 2 m A, IB = 0 Collector-base breakdown voltage IC = 10 µA, IE = 0 Emitter-base breakdown voltage IE = 10 µA Collector cutoff current VCB = 20 V DC current gain IC = 4 m A, VCE = 10 V AC Characteristics Transition frequency IC = 1 m A, VCE = 10 V, f = 100 MHz IC = 5 m A, VCE = 10 V, f = 100 MHz Collector-emitter capacitance VCE = 10 V, VBE = 0 V, f = 1 MHz Noise figure IC = 5 m A, VCE = 10 V, f = 100 MHz RS = 60 Ω f T
- - Cce F
- - 400 560 0.1 3
- -
- - p F d B MHz V(BR) CE0 V(BR) CB0 V(BR) EB0 ICB0 h FE 30 40 4
- 30
- -
- -...