BB545
BB545 is Silicon Tuning Diode (For tuning UHF and VHF TV Tuners Large capacitance ratio / low series resistance) manufactured by Siemens Group.
BB 545 Silicon Tuning Diode
Preliminary data
- For tuning UHF and VHF TV Tuners
- Large capacitance ratio, low series resistance
Type BB 545
Marking Ordering Code white U Q62702-B583
Pin Configuration 1=K 2=A
Package SOD-323
Maximum Ratings Parameter Diode reverse voltage Forward current Operating temperature range Storage temperature Symbol Values 30 20
- 55 ... + 150
- 55 ... + 150 Unit V mA °C
VR IF Top Tstg
Thermal Resistance Junction ambient
1)
RthJA
≤ 450
K/W
1) Package mounted on epoxy pcb 40mm x 40mmm x 1.5mm / 0.5cm2 Cu
Semiconductor Group
Jan-31-1997
BB 545
Electrical Characteristics at TA=25°C, unless otherwise specified Parameter Symbol min. DC characteristics...
