High Capacitance Ratio Silicon Varactor Diode SKYWORKS SMV1251-079LF for Voltage Controlled Oscillator
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The Skyworks SMV1247-SMV1255 series comprises silicon hyperabrupt junction varactor diodes specifically engineered for Voltage Controlled Oscillators (VCOs) requiring low tuning voltage operation. These varactors are characterized for capacitance and resistance across temperature, offering a high capacitance ratio of 12 typical (C0.3V/C4.7V). Designed for high-volume commercial systems, they are rated MSL1, 260 C per JEDEC J-STD-020, and are available as Skyworks Green products, compliant with applicable legislation and halogen-free.
Product Attributes
- Brand: Skyworks Solutions, Inc.
- Product Line: SMV1247-SMV1255 Series
- Certifications: Skyworks Green, MSL1, 260 C per JEDEC J-STD-020
- Compliance: Halogen-free
Technical Specifications
| Model | CT @ 0.3 V (pF) | CT @ 4.7 V (pF) | CT @ 1 V (pF) | CT @ 3 V (pF) | C0.3V/C4.7V (Ratio) | RS @ 3 V, 500 MHz () | Q @ 3 V, 50 MHz | Package Type | Marking | LS (nH) |
|---|---|---|---|---|---|---|---|---|---|---|
| SMV1247 | 6.5 - 7.0 | 0.7 - 0.78 | 4.4 | 0.95 | 9.5 - 10.0 | 4.6 - 6.0 | 1500 | SC-79, SOD-323, SOT-23, SOD-882 | AH, H | 0.7 |
| SMV1248 | 15.0 - 17.0 | 1.5 - 1.70 | 12.3 | 2.60 | 10.8 - 12.0 | 4.7 - 3.3 | 700 | SC-79, SOD-323, SOT-23, SOD-882 | CH, H | 1.5 |
| SMV1249 | 28.0 - 31.0 | 2.6 - 2.80 | 18.2 | 3.40 | 11.0 - 12.1 | 5.3 - 2.2 | 600 | SC-79, SOD-323, SOT-23, SOD-882 | EH, EF, K | 1.5 |
| SMV1251 | 38.0 - 42.0 | 3.4 - 3.80 | 28.1 | 5.80 | 11.0 - 12.2 | 4.8 - 1.6 | 400 | SC-79, SOD-323, SOT-23, SOD-882 | FH, EH1 | 1.5 |
| SMV1253 | 48.0 - 53.0 | 4.3 - 4.80 | 37.0 | 7.80 | 11.0 - 12.3 | 4.7 - 1.4 | 350 | SC-79, SOD-323, SOT-23, SOD-882 | GH, 3, EJ | 0.45 |
| SMV1255 | 58.0 - 64.0 | 5.2 - 5.80 | 43.3 | 8.50 | 11.0 - 12.3 | 5.1 - 1.3 | 350 | SC-79, SOD-323, SOT-23, SOD-882 | HH, EK, 4 | 1.5 |
| Parameter | Symbol | Minimum | Maximum | Units |
|---|---|---|---|---|
| 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 |
| Electrostatic discharge: Charged Device Model (CDM), Class 4 | ESD | 1000 | V | |
| Electrostatic discharge: Human Body Model (HBM), Class 1A | ESD | 250 | V | |
| Electrostatic discharge: Machine Model (MM), Class A | ESD | <50 | V |
| Part Number | CJO (pF) | VJ (V) | M | CP (pF) | RS () |
|---|---|---|---|---|---|
| SMV1247 | 8.47 | 80 | 70 | 0.54 | 4.9 |
| SMV1248 | 22.12 | 138 | 100 | 0.87 | 2.4 |
| SMV1249 | 36.40 | 80 | 70 | 1.68 | 1.7 |
| SMV1251 | 52.48 | 100 | 76 | 2.00 | 1.4 |
| SMV1253 | 51.8 | 73.6 | 48.7 | 2.7 | 1.1 |
| SMV1255 | 80.00 | 135 | 100 | 2.74 | 1.0 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hefei Purple Horn E-Commerce Co., Ltd.
Location
Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person
Sellina