DDTC143FE-7 Overview
The DDTC143FE-7 is a high-performance dual NPN transistor designed for precision switching and amplification tasks in industrial and consumer electronics. Featuring a complementary configuration, this device offers low saturation voltage and fast switching speed, making it ideal for efficient signal processing and power management. Its robust construction ensures reliable operation under varying thermal and electrical conditions. Available in a compact package, the DDTC143FE-7 supports streamlined PCB layouts and integration. For engineers and sourcing specialists seeking dependable transistor solutions, the DDTC143FE-7 delivers consistent performance with cost-effective design advantages. More details can be found at IC Manufacturer.
DDTC143FE-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Collector-Emitter Voltage (Vceo) | 50 V |
| Collector Current (Ic) | 150 mA |
| Power Dissipation (Ptot) | 310 mW |
| Transition Frequency (ft) | 100 MHz |
| DC Current Gain (hFE) | 100 to 300 |
| Package Type | SOT-363 (SC-70) |
| Operating Temperature Range | -55 ??C to +150 ??C |
| Base-Emitter Voltage (Vbe) | 1.2 V (max) |
| Storage Temperature Range | -55 ??C to +150 ??C |
DDTC143FE-7 Key Features
- Dual NPN Transistor Configuration: Integrates two NPN transistors in a single package, reducing board space and simplifying circuit design.
- High Transition Frequency (100 MHz): Enables fast switching and amplification in high-frequency applications, improving signal integrity.
- Low Collector-Emitter Saturation Voltage: Minimizes power loss and heat generation during operation, increasing overall efficiency and reliability.
- Wide Operating Temperature Range: Supports stable performance in harsh thermal environments, suitable for industrial-grade electronics.
DDTC143FE-7 Advantages vs Typical Alternatives
This dual NPN transistor offers superior frequency response and lower saturation voltage compared to typical discrete transistor pairs. Its compact SOT-363 package enhances PCB density and thermal dissipation. The broad gain range and robust power handling provide design flexibility and improved reliability in demanding applications, making it a preferred choice for engineers focused on optimizing performance and efficiency.
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Typical Applications
- Signal amplification in portable and industrial communication devices requiring compact, high-frequency transistors with reliable gain characteristics.
- Switching applications in low-power DC circuits where efficient transistor operation reduces energy consumption.
- Driver stages for LEDs or relays, benefiting from fast switching and low voltage drops for enhanced control.
- General-purpose analog and digital circuit designs demanding compact dual transistor solutions for space-saving layouts.
DDTC143FE-7 Brand Info
The DDTC143FE-7 is a product from IC Manufacturer, a leading supplier of semiconductor components known for quality and innovation. This transistor series reflects the brand??s commitment to delivering high-performance, reliable devices tailored for industrial and commercial electronics markets. The brand supports extensive technical documentation and application support to assist engineers in deploying this transistor effectively within their systems.
FAQ
What is the maximum collector current for the DDTC143FE-7?
The maximum collector current for each transistor within the device is 150 mA. This rating ensures safe operation under typical load conditions without compromising device reliability or performance.
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How does the package type influence the transistor??s application?
The SOT-363 (SC-70) package is compact and surface-mountable, allowing for reduced PCB footprint and improved thermal management. This makes the device ideal for space-constrained designs and automated assembly processes.
Can the DDTC143FE-7 be used in high-frequency circuits?
Yes, with a transition frequency of 100 MHz, it is suitable for moderate to high-frequency applications such as RF amplifiers and fast switching circuits, providing good signal fidelity and speed.
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What temperature range can this transistor operate within?
It supports
