Hefei Purple Horn E-Commerce Co., Ltd.
| Capacitance Ratio | 20.9@C1V/C28V |
| Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V |
| Diode Capacitance | 2.9pF@28V,1MHz |
| Description | 20.9@C1V/C28V Independent 30V 2.9pF@28V,1MHz SOD-323 Variable Capacitance (Varicaps, Varactors) RoHS |
| Mfr. Part # | BB669 |
| Package | SOD-323 |
| Model Number | BB669 |
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Product Specification
| Capacitance Ratio | 20.9@C1V/C28V | Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 30V | Diode Capacitance | 2.9pF@28V,1MHz |
| Description | 20.9@C1V/C28V Independent 30V 2.9pF@28V,1MHz SOD-323 Variable Capacitance (Varicaps, Varactors) RoHS | Mfr. Part # | BB669 |
| Package | SOD-323 | Model Number | BB669 |
The BB669/BB689 series are high-performance Silicon Tuning Diodes designed for VHF TV tuners. They feature a very high capacitance ratio, low series resistance, and excellent uniformity and matching achieved through an "in-line" matching assembly procedure. These diodes are Pb-free and RoHS compliant, making them suitable for modern electronic designs.
| Model | Type | Package | Configuration | Marking | LS (nH) |
|---|---|---|---|---|---|
| BB669 | Diode | SOD323 | single | red | 1.8 |
| BB689 | Diode | SCD80 | single | 1 EE | 0.6 |
| BB689-02V | Diode | SC79 | single | E | 0.6 |
| Parameter | Symbol | Value | Unit | Condition |
|---|---|---|---|---|
| Diode reverse voltage | VR | 30 | V | Maximum Ratings at TA = 25C |
| Peak reverse voltage | VRM | 35 | V | R 5k, Maximum Ratings at TA = 25C |
| Forward current | IF | 20 | mA | Maximum Ratings at TA = 25C |
| Operating temperature range | Top | -55 ... 150 | C | Maximum Ratings |
| Storage temperature | Tstg | -55 ... 150 | C | Maximum Ratings |
| Reverse current | IR | - | nA | VR = 30 V, TA = 25C, Electrical Characteristics |
| Reverse current | IR | 10 | nA | VR = 30 V, TA = 85C, Electrical Characteristics |
| Reverse current | IR | 200 | nA | VR = 30 V, TA = 85C, Electrical Characteristics |
| Diode capacitance | CT | 51 | pF | VR = 1 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 39.6 | pF | VR = 2 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 2.6 | pF | VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 2.5 | pF | VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 56.5 | pF | VR = 1 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 43.4 | pF | VR = 2 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 2.8 | pF | VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 2.7 | pF | VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 61.5 | pF | VR = 1 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 47.2 | pF | VR = 2 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 3 | pF | VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Diode capacitance | CT | 2.9 | pF | VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT1/CT28 | 18 | - | VR = 1 V, VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT1/CT28 | 20.9 | - | VR = 1 V, VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT1/CT28 | 23.2 | - | VR = 1 V, VR = 28 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT2/CT25 | 14.5 | - | VR = 2 V, VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT2/CT25 | 15.5 | - | VR = 2 V, VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Capacitance ratio | CT2/CT25 | 17 | - | VR = 2 V, VR = 25 V, f = 1 MHz, Electrical Characteristics |
| Capacitance matching | CT/CT | - | % | VR = 1 ... 28 V, f = 1 MHz, 7 diodes sequence, Electrical Characteristics |
| Capacitance matching | CT/CT | 2 | % | VR = 1 ... 28 V, f = 1 MHz, 7 diodes sequence, Electrical Characteristics |
| Series resistance | rS | - | VR = 8 V, f = 470 MHz, Electrical Characteristics | |
| Series resistance | rS | 0.85 | VR = 8 V, f = 470 MHz, Electrical Characteristics | |
| Series resistance | rS | 1.2 | VR = 8 V, f = 470 MHz, Electrical Characteristics | |
| Series inductance | LS | 0.6 | nH | Electrical Characteristics |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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