DDTD142TC-7-F Overview
The DDTD142TC-7-F is a high-performance PIN diode designed for RF and microwave switching applications. Featuring a low capacitance and high linearity, this diode ensures minimal signal distortion and excellent isolation. Its robust construction supports reliable operation under varying temperature conditions. Ideal for use in attenuators, switches, and phase shifters, the device offers engineers precision and stability in high-frequency circuits. Sourcing specialists benefit from its standardized SOD-323 package that facilitates automated assembly processes. For more detailed product information and purchasing options, visit IC Manufacturer.
DDTD142TC-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Device Type | PIN Diode |
| Package | SOD-323 |
| Maximum Reverse Voltage (VR) | 30 V |
| Typical Capacitance (CT) | 0.35 pF at 0 V bias |
| Forward Current (IF) | 100 mA continuous |
| Typical Series Resistance (RS) | 2.5 ?? at 10 mA forward current |
| Operating Temperature Range | -65??C to +150??C |
| Transition Frequency (fT) | >1 GHz |
| Storage Temperature Range | -65??C to +150??C |
DDTD142TC-7-F Key Features
- Low Capacitance: Minimizes insertion loss in RF circuits, improving overall signal integrity.
- High Forward Current Capability: Supports up to 100 mA continuous current, enabling dependable switching performance.
- Compact SOD-323 Package: Facilitates easy PCB integration and automated assembly, reducing manufacturing time and cost.
- Wide Operating Temperature Range: Ensures stable operation in harsh industrial and telecommunications environments.
DDTD142TC-7-F Advantages vs Typical Alternatives
This diode offers superior linearity and lower capacitance compared to many standard PIN diodes, enhancing RF switching accuracy and reducing signal loss. Its robust current handling and extended temperature range provide increased reliability, making it a preferred choice over typical alternatives for demanding industrial and telecommunications applications.
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Typical Applications
- RF and microwave switching: Enables efficient signal routing with low distortion in communication systems and test equipment.
- Attenuators: Provides precise control of signal attenuation for calibration and measurement circuits.
- Phase shifters: Supports phase modulation in phased array antennas and radar systems.
- High-frequency mixers: Ensures improved switching performance in frequency conversion applications.
DDTD142TC-7-F Brand Info
The DDTD142TC-7-F is manufactured by a leading semiconductor supplier known for delivering high-reliability discrete components tailored for RF and microwave applications. This product line emphasizes durability, precision, and ease of integration, catering to engineers and sourcing professionals focused on industrial-grade electronics solutions. The brand maintains stringent quality control and continuous innovation to support evolving technology demands.
FAQ
What is the maximum reverse voltage rating of this diode?
The diode is rated for a maximum reverse voltage of 30 volts, ensuring it can withstand typical reverse bias conditions in RF switching circuits without damage.
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Can this diode operate reliably in high-temperature environments?
Yes, the device supports an operating temperature range from -65??C up to +150??C, making it suitable for harsh industrial and outdoor applications.
What package type does this diode use, and why is it beneficial?
It comes in a SOD-323 package, which is compact and surface-mount compatible. This allows for automated PCB assembly and saves board space in high-density designs.
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What is the typical capacitance of this PIN diode, and why does it matter?
The typical capacitance is 0.35 pF at zero bias. Low capacitance reduces insertion loss and improves high-frequency performance in RF switching and attenuation circuits.
