BF660
BF660 is PNP Silicon RF Transistor manufactured by Siemens Semiconductor Group.
PNP Silicon RF Transistor q
BF 660
For VHF oscillator applications
Type BF 660
Marking LEs
Ordering Code (tape and reel) Q62702-F982
Pin Configuration 1 2 3 B E C
Package1) SOT-23
Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Emitter current Total power dissipation, TA ≤ 25 ˚C Junction temperature Storage temperature range Thermal Resistance Junction
- ambient2) Rth JA
≤
Symbol VCE0 VCB0 VEB0 IC IE Ptot Tj Tstg
Values 30 40 4 25 30 280 150
- 65 … + 150
Unit V m A m W ˚C
K/W
1) 2)
For detailed information see chapter Package Outlines. Package mounted on alumina 15 mm × 16.7 mm × 0.7 mm.
Semiconductor Group
BF 660
Electrical Characteristics at TA = 25 ˚C, unless otherwise specified. Parameter Symbol min. DC Characteristics Collector-emitter breakdown voltage IC = 1 m A, IB = 0 Collector-base breakdown voltage IC = 10 µA, IE = 0 Emitter-base breakdown voltage IE = 10 µA, IC = 0 Collector cutoff current VCB = 20 V, IE = 0 DC current gain IC = 3 m A, VCE = 10 V AC Characteristics Transition frequency IC = 5 m A, VCE = 10 V, f = 100 MHz Collector-base capacitance VCB = 10 V, VBE = 0 V, f = 1 MHz Collector-emitter capacitance VCE = 10 V, VBE = 0 V, f = 1 MHz f T Ccb Cce
- -
- 700 0.6 0.28
- -
- MHz p F V(BR) CE0 V(BR) CB0 V(BR) EB0 ICB0 h FE 30 40 4
- 30
- -
- -
- -
- - 50
- n A
- V Values typ. max. Unit
Semiconductor Group
BF 660
Total power dissipation Ptot = f (TA)
Transition frequency f T = f (IC) VCE = 10 V, f = 100...