Busque con el número de pieza junto con el fabricante o la descripción
BB644 |
Click to view a larger image
| Part Number | BB644 |
| Manufacturer | Infineon (https://www.infineon.com/) Technologies AG |
| Description | BB644 /BB664... Silicon Variable Capacitance Diodes • For VHF TV-tuners • High capacitance ratio • Low series inductance • Low series resistance • Excellent uniformity and matching due to "in-line" ma... |
| Features |
9 29.4 2.5 2.4 41.8 31.85 2.7 2.55 16.4 11.8 0.6 44.5 34.2 2.85 2.75 17.8 12.6 2 0.75
% Ω
Capacitance ratio
VR = 1 V, VR = 28 V, f = 1 MHz
CT1/C T28 CT2/C T25 ∆CT/C T rS
15 11 -
Capacitance ratio
VR = 2 V, VR = 25 V, f = 1 MHz
Capacitance matching1)
VR = 1 V, VR = 28 V, f = 1 MHz
Series resistance
VR = 5 V, f = 470 MHz
1For
details please refer to Application Note 047.
2
Jun-01-2004
BB644 /BB664...
Diode capacitance CT = ƒ (VR)
f = 1MHz
Temperature coefficient of the diode capacitance TCc = ƒ (VR)
10 -3
70 pF 60 55 50
1/°C
CT
45 40 35 30 25 20 15 10 5 0 0 5 10 15 20 25
V
TCC
10... |
| Document |
 BB644 Data Sheet
PDF 433.29KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | BB640 |
Siemens Group |
Silicon Variable Capacitance Diode (For Hyperband TV/VTR tuners / Bd I) |
|
| 2 | BB640 |
Infineon Technologies AG |
Silicon Variable Capacitance Diode |
|
| 3 | BB641 |
Siemens Group |
Silicon Variable Capacitance Diode (For VHF Hyperband TV/TR tuners High capacitance ratio Low series resistance) |
|
| 4 | BB644 |
Siemens Group |
Silicon Variable Capacitance Diode (For VHF TV-tuners High capacitance ratio Low series inductance) |
|
| 5 | BB601M |
Hitachi |
Build in Biasing Circuit MOS FET IC UHF RF Amplifier |
|
| 6 | BB609A |
Siemens |
Silicon Varlable Capacitance Diodes |
|
Desde 2024. D4U Semiconductor.
|