BB644
BB644 is Silicon Variable Capacitance Diode (For VHF TV-tuners High capacitance ratio Low series inductance) manufactured by Siemens Group.
BB 644
Silicon Variable Capacitance Diode Preliminary data
- For VHF TV-tuners
- High capacitance ratio
- Low series inductance
- Low series resistance
- Extremely small plastic SMD package
- Excellent uniformity and matching due to "in-line" matching assembly procedure
Type BB 644 BB 644
Marking Ordering Code yellow 4 yellow 4 Q62702-B0905 group matched Q62702-B0907 unmatched
Pin Configuration Package 1=C 2=A SOD-323
Maximum Ratings Parameter Diode reverse voltage Peak reverse voltage (R ≥ 5kΩ) Forward current Operating temperature range Storage temperature Symbol Value 30 35 20 -55 ...+150 -55 ...+150 mA °C Unit V
VR VRM IF T op T stg
Semiconductor Group Semiconductor...