DDTA144EUA-7 Overview
The DDTA144EUA-7 is a high-performance dual digital transistor designed for industrial and automotive applications requiring precise switching and signal amplification. Featuring integrated resistors, this device simplifies circuit design by reducing external components, enhancing reliability, and improving space efficiency. With a robust maximum collector current and a wide voltage rating, it supports demanding load conditions while maintaining stable operation. Ideal for engineers and sourcing specialists seeking dependable semiconductor solutions, the DDTA144EUA-7 balances power efficiency with ease of integration in complex electronic systems. For detailed specifications and purchasing, visit the IC Manufacturer.
DDTA144EUA-7 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector Current (IC) | 100 | mA |
| Power Dissipation (PTOT) | 350 | mW |
| Input Resistor RBE1 | 15 | k?? |
| Input Resistor RBE2 | 7.5 | k?? |
| Transition Frequency (fT) | 100 | MHz |
| Operating Temperature Range | -55 to +150 | ??C |
| Package Type | TO-92 | – |
DDTA144EUA-7 Key Features
- Integrated Dual Transistor with Resistors: Simplifies circuit design by embedding base resistors, reducing component count and board space.
- High Collector-Emitter Voltage Rating: Supports up to 80 V, ensuring robust operation in high-voltage environments.
- Reliable Switching Performance: With a collector current rating of 100 mA and a transition frequency of 100 MHz, it delivers efficient signal amplification and switching.
- Wide Operating Temperature Range: Suitable for industrial and automotive conditions, operating reliably between -55??C and +150??C.
DDTA144EUA-7 Advantages vs Typical Alternatives
This device offers superior integration by combining two transistors with internal resistors, reducing external parts and assembly complexity. Its high voltage and current ratings enhance reliability under demanding industrial conditions. Compared to typical discrete transistor solutions, it improves accuracy and power efficiency while maintaining a compact footprint, making it ideal for advanced electronic designs requiring both performance and robustness.
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Typical Applications
- Signal amplification and switching in industrial control circuits, providing efficient and reliable operation in harsh environments where voltage and temperature stress are common.
- Automotive electronic modules requiring compact, integrated transistor solutions for switching and amplification tasks.
- Consumer electronics circuits where space-saving and reduced component count are priorities without compromising performance.
- General-purpose amplification and switching applications in embedded systems and instrumentation.
DDTA144EUA-7 Brand Info
The DDTA144EUA-7 is a product from a leading semiconductor brand known for delivering high-quality discrete and integrated transistor solutions. Designed to meet stringent industrial standards, this dual digital transistor combines performance with ease of use, reflecting the brand??s commitment to innovation and reliability in electronic components. It is widely adopted in sectors demanding durable, efficient switching devices that simplify circuit design and improve system robustness.
FAQ
What is the maximum collector current of the DDTA144EUA-7?
The maximum collector current for this device is rated at 100 mA, making it suitable for moderate power switching and amplification applications within industrial and automotive environments.
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Does the DDTA144EUA-7 include internal resistors, and why is this important?
Yes, it features integrated base resistors, which reduce the need for external components,





