Hefei Purple Horn E-Commerce Co., Ltd.
| Capacitance Ratio | 16.4@C1V/C28V |
| Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V |
| Diode Capacitance | 2.75pF@28V,1MHz |
| Description | 16.4@C1V/C28V Independent 30V 2.75pF@28V,1MHz SC-79-2 Variable Capacitance (Varicaps, Varactors) RoHS |
| Mfr. Part # | BB66402VE7902 |
| Package | SC-79-2 |
| Model Number | BB66402VE7902 |
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Product Specification
| Capacitance Ratio | 16.4@C1V/C28V | Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V | Diode Capacitance | 2.75pF@28V,1MHz |
| Description | 16.4@C1V/C28V Independent 30V 2.75pF@28V,1MHz SC-79-2 Variable Capacitance (Varicaps, Varactors) RoHS | Mfr. Part # | BB66402VE7902 |
| Package | SC-79-2 | Model Number | BB66402VE7902 |
The BB644/BB664 series are Silicon Variable Capacitance Diodes specifically designed for VHF TV-tuners. These diodes offer a high capacitance ratio, low series inductance, and low series resistance, ensuring excellent performance in tuning applications. Their uniformity and matching are enhanced by an "in-line" matching assembly procedure. These components are Pb-free and RoHS compliant.
| Model | Package | Configuration | LS (nH) | Marking |
|---|---|---|---|---|
| BB644 | SOD323 | single | 1.8 | yellow |
| BB664 | SCD80 | single | 0.6 | 4 |
| BB664-02V | SC79 | single | 0.6 | 44 |
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Ratings at TA = 25C, unless otherwise specified | |||
| Diode reverse voltage | VR | 30 | V |
| Peak reverse voltage R 5k | VRM | 35 | V |
| Forward current | IF | 20 | mA |
| Operating temperature range | Top | -55 ... 150 | C |
| Storage temperature | Tstg | -55 ... 150 | C |
| Electrical Characteristics at TA = 25C, unless otherwise specified | |||
| Reverse current VR = 30 V | IR | - | 10 nA |
| Reverse current VR = 30 V, TA = 85 C | IR | - | 100 nA |
| Diode capacitance VR = 1 V, f = 1 MHz | CT | 39 ... 44.5 | pF |
| Diode capacitance VR = 2 V, f = 1 MHz | CT | 29.4 ... 34.2 | pF |
| Diode capacitance VR = 25 V, f = 1 MHz | CT | 2.5 ... 2.85 | pF |
| Diode capacitance VR = 28 V, f = 1 MHz | CT | 2.4 ... 2.75 | pF |
| Capacitance ratio VR = 1 V, VR = 28 V, f = 1 MHz | CT1/CT28 | 15 ... 17.8 | |
| Capacitance ratio VR = 2 V, VR = 25 V, f = 1 MHz | CT2/CT25 | 11 ... 12.6 | |
| Capacitance matching1) VR = 1 ... 28 V, f = 1 MHz, 7 diodes sequence | CT/CT | - ... 2 | % |
| Series resistance VR = 5 V, f = 470 MHz | rS | - ... 0.75 | |
1)For details please refer to Application Note 047.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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