Hefei Purple Horn E-Commerce Co., Ltd.
| Capacitance Ratio | 11@C1V/C28V |
| Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V |
| Diode Capacitance | 2.2pF@28V,1MHz |
| Description | 11@C1V/C28V Independent 30V 2.2pF@28V,1MHz SCD-80 Variable Capacitance (Varicaps, Varactors) RoHS |
| Mfr. Part # | BB565H7902 |
| Package | SCD-80 |
| Model Number | BB565H7902 |
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Product Specification
| Capacitance Ratio | 11@C1V/C28V | Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V | Diode Capacitance | 2.2pF@28V,1MHz |
| Description | 11@C1V/C28V Independent 30V 2.2pF@28V,1MHz SCD-80 Variable Capacitance (Varicaps, Varactors) RoHS | Mfr. Part # | BB565H7902 |
| Package | SCD-80 | Model Number | BB565H7902 |
The BB545/BB565 series are Silicon Variable Capacitance Diodes designed for UHF-TV tuners. These diodes offer a high capacitance ratio, low series inductance, and low series resistance. They are manufactured using an "in-line" matching assembly procedure, ensuring excellent uniformity and matching. The packages are Pb-free and RoHS compliant.
| Model | Package | Configuration | LS (nH) | Marking |
|---|---|---|---|---|
| BB545 | SOD323 | single | 1.8 | white U |
| BB565 | SCD80 | single | 0.6 | CC |
| BB565/-02V | SC79 | single | 0.6 | C |
| 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 | - | 200 nA |
| Diode capacitance (VR = 1 V, f = 1 MHz) | CT | 18.5 | 20 pF |
| Diode capacitance (VR = 2 V, f = 1 MHz) | CT | 13.2 | 14.8 pF |
| Diode capacitance (VR = 25 V, f = 1 MHz) | CT | 1.85 | 2.07 pF |
| Diode capacitance (VR = 28 V, f = 1 MHz) | CT | 1.8 | 2 pF |
| Capacitance ratio (VR = 1 V, VR = 28 V, f = 1 MHz) | CT1/CT28 | 9 | 11 - |
| Capacitance ratio (VR = 2 V, VR = 25 V, f = 1 MHz) | CT2/CT25 | 6.3 | 8.1 - |
| Capacitance matching (VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB545) | CT/CT | - | 0.5 % |
| Capacitance matching (VR = 1V to 28V, f = 1 MHz, 4 diodes sequence, BB565/-02V) | CT/CT | - | 0.7 % |
| Capacitance matching (VR = 1V to 28V, f = 1 MHz, 7 diodes sequence, BB565/-02V) | CT/CT | - | 2.5 % |
| Series resistance (VR = 3 V, f = 470 MHz) | rS | - | 0.6 |
| Series inductance | LS | - | 0.6 nH |
| Package | Dimensions (SC79) | Dimensions (SCD80) |
|---|---|---|
| SC79 | 1.7 x 0.8 x 0.7 mm (approx.) | - |
| SCD80 | - | 1.45 x 1.45 mm (approx.) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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