DDTC143TCAQ-7-F Overview
The DDTC143TCAQ-7-F is a robust dual NPN transistor designed for high-performance switching and amplification in various industrial electronics. Featuring a complementary silicon planar epitaxial structure, this device provides reliable operation with a collector current rating suitable for demanding signal processing tasks. Its TO-243AA surface-mount package ensures efficient thermal management and compact PCB integration. Engineered for durability and consistent electrical characteristics, the device supports applications requiring stable gain and switching speed. For detailed specifications and purchasing, visit IC Manufacturer.
DDTC143TCAQ-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Device Type | Dual NPN Transistor |
| Collector-Emitter Voltage (VCEO) | 80 V |
| Collector Current (IC) | 150 mA |
| DC Current Gain (hFE) | 100 minimum at IC=10 mA |
| Transition Frequency (fT) | 100 MHz (typical) |
| Power Dissipation (Ptot) | 250 mW |
| Package Type | TO-243AA (SOT-343) |
| Operating Temperature Range | -55??C to +150??C |
| Collector-Base Voltage (VCBO) | 100 V |
DDTC143TCAQ-7-F Key Features
- Dual transistor configuration: Enables compact circuit design by integrating two NPN transistors in a single package, reducing board space and assembly complexity.
- High voltage tolerance: Rated up to 80 V collector-emitter voltage, making it suitable for medium-voltage switching applications.
- Stable gain performance: Maintains a minimum DC current gain of 100 at typical operating currents, ensuring reliable amplification and switching behavior.
- Surface-mount TO-243AA package: Supports automated assembly and enhances thermal dissipation for improved device reliability in industrial environments.
DDTC143TCAQ-7-F Advantages vs Typical Alternatives
This transistor offers an optimal balance of voltage handling, current capacity, and gain within a compact dual configuration. Its superior packaging improves thermal stability compared to conventional single-transistor devices, enhancing reliability and integration efficiency. Engineers benefit from precise switching characteristics and high frequency response, which are critical for modern industrial control circuits and signal processing tasks.
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Typical Applications
- Industrial control systems: Used for switching and amplification in motor drivers, relay drivers, and sensor interface circuits requiring reliable medium-voltage operation.
- Signal amplification: Suitable for low-noise amplifier stages in audio and instrumentation devices.
- Power management: Employed in voltage regulation and battery management circuits to improve efficiency and stability.
- Consumer electronics: Integrated in compact, surface-mount designs for portable device control and switching functions.
DDTC143TCAQ-7-F Brand Info
The DDTC143TCAQ-7-F is part of a trusted product line produced by a leading semiconductor manufacturer known for rigorous quality standards and innovation in transistor technology. This device exemplifies the brand??s commitment to delivering reliable, high-performance components tailored for industrial and professional electronics markets. It supports extensive technical documentation and global distribution channels, ensuring availability and support for engineering teams worldwide.
FAQ
What is the maximum collector current rating for this transistor?
The maximum continuous collector current is 150 mA, which allows the transistor to handle moderate power switching and amplification tasks in industrial applications without risking thermal overstress.
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Can this device be used in high-frequency applications?
Yes, with a typical transition frequency around 100 MHz, it is suitable for high-frequency switching and amplification, making it ideal for signal processing and communication circuit designs.
