DDTC143ZE-7-F Overview
The DDTC143ZE-7-F is a high-performance dual NPN transistor designed for switching and amplification in diverse industrial electronics applications. Featuring a low noise figure and a robust gain bandwidth product, it delivers precise signal control and improved efficiency in compact form factors. With its TO-92 package, the device ensures ease of integration into existing circuit designs, making it ideal for engineers seeking reliable semiconductor components. The DDTC143ZE-7-F combines stable operation with consistent electrical characteristics, offering dependable performance across temperature variations. For detailed sourcing and technical support, visit IC Manufacturer.
DDTC143ZE-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Dual NPN Transistor |
| Package | TO-92 |
| Collector-Emitter Voltage (VCEO) | 45 V |
| Collector Current (IC) | 600 mA |
| Power Dissipation (PD) | 500 mW |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| Transition Frequency | 100 MHz |
| Noise Figure | Low (typical for audio frequency applications) |
| Storage Temperature Range | -55??C to +150??C |
| Operating Temperature Range | -55??C to +125??C |
DDTC143ZE-7-F Key Features
- Dual NPN Configuration: Enables compact circuit design by integrating two matched transistors in one package, reducing PCB space and assembly complexity.
- High Gain Bandwidth Product: Supports effective amplification of signals up to 100 MHz, suitable for high-frequency switching and audio amplification tasks.
- Low Noise Performance: Minimizes signal distortion and interference, enhancing the clarity and fidelity in sensitive analog circuits.
- Robust TO-92 Package: Provides mechanical durability and thermal stability, supporting reliable operation in harsh industrial environments.
DDTC143ZE-7-F Advantages vs Typical Alternatives
This transistor offers enhanced integration by combining two NPN devices in a single package, resulting in reduced board space and easier assembly compared to discrete transistors. Its low noise characteristics and high gain bandwidth provide superior signal integrity and faster switching speeds. Additionally, the TO-92 package supports effective heat dissipation and mechanical stability, improving overall reliability in demanding industrial applications.
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Typical Applications
- Signal amplification in audio equipment and instrumentation where low noise and high gain bandwidth are critical for precise sound reproduction and measurement accuracy.
- Switching applications in industrial control systems requiring reliable and fast transistor switching capabilities.
- Driver stages in small motors and relays, benefiting from the dual transistor configuration for compact driver circuits.
- General-purpose low-power amplification and switching in consumer electronics and embedded systems.
DDTC143ZE-7-F Brand Info
The DDTC143ZE-7-F is a trusted product from a reputable semiconductor manufacturer known for delivering high-quality discrete transistors. This model is specifically engineered to meet strict industrial standards, ensuring consistent electrical performance and durability. Its design focuses on balancing performance with ease of integration, making it a preferred choice for engineers and sourcing specialists seeking reliable dual NPN transistor solutions in the industrial electronics market.
FAQ
What are the maximum voltage and current ratings for this transistor?
The device supports a maximum collector-emitter voltage (VCEO) of 45 volts and a collector current (IC) of up to 600 milliamps, making it suitable for moderate power amplification and switching tasks within these electrical limits.
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What type of package does the DDTC143ZE-7-F come in, and why is this important?
It is housed in a TO-92 package, which is widely used for its compact size and ease of handling. This package provides good thermal stability and mechanical protection, critical for maintaining performance in industrial environments.
Can this transistor be used in high-frequency applications?
Yes, with a gain bandwidth product of approximately 100 MHz, the component





