Hefei Purple Horn E-Commerce Co., Ltd.
| Capacitance Ratio | 3@C1V/C4V |
| Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 15V |
| Diode Capacitance | - |
| Description | 3@C1V/C4V Independent 15V SC-79 Variable Capacitance (Varicaps, Varactors) RoHS |
| Mfr. Part # | SMV1272-079LF |
| Package | SC-79 |
| Model Number | SMV1272-079LF |
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Product Specification
| Capacitance Ratio | 3@C1V/C4V | Diode Configuration | Independent |
| DC Reverse Voltage(Vr) | 15V | Diode Capacitance | - |
| Description | 3@C1V/C4V Independent 15V SC-79 Variable Capacitance (Varicaps, Varactors) RoHS | Mfr. Part # | SMV1272-079LF |
| Package | SC-79 | Model Number | SMV1272-079LF |
The Skyworks SMV1272-079LF is a silicon hyperabrupt junction tuning varactor diode engineered for battery-operated wireless systems. It features a high-capacitance ratio and low-series resistance, making it suitable for low phase-noise voltage-controlled oscillators (VCOs) operating at frequencies up to and above 2.5 GHz. Applications include low-noise and wideband UHF and VHF VCOs for GSM, PCS, CDMA, and analog phones.
| Parameter | Symbol | Test Condition | Min | Typical | Max | Units |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Reverse voltage | VR | 15 | V | |||
| Forward current | IF | 20 | mA | |||
| Power dissipation | PDIS | 250 | mW | |||
| Operating temperature | TOP | -55 | 125 | C | ||
| Storage temperature | TSTG | -55 | 150 | C | ||
| Electrical Specifications | ||||||
| Reverse current | IR | VR = 15 V | 20 | nA | ||
| Capacitance | CT | f = 1 MHz, VR = 1 V | 15.88 | 16.62 | pF | |
| f = 1 MHz, VR = 4 V | 5.0 | 6.0 | pF | |||
| Capacitance ratio | CTR | CT @ 1 V/CT @ 4 V | 2.8 | 3.0 | ||
| Series resistance | RS | f = 470 MHz, VR = 1 V | 0.4 | 0.5 | ||
| Breakdown voltage | VBR | IR = 10 A | 15 | V | ||
| SPICE Model Parameters | ||||||
| Part Number | CJO (pF) | VJ (V) | M | CP (pF) | ||
| SMV1272-079LF | 29 | 0.38 | 0.60 | 0.07 | ||
| RS () | LS (nH) | |||||
| SMV1272-079LF | 0.50 | 0.70 | ||||
Refer to Figure 3 in the datasheet for detailed SC-79 package dimensions.
Standard reel size: 7 inches. Standard reel quantity: 3000 pcs. Refer to Figure 4 in the datasheet for detailed SC-79 tape and reel dimensions.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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