DDTC143XUA-7-F Overview
The DDTC143XUA-7-F is a high-performance dual NPN transistor designed for reliable switching and amplification in industrial and consumer electronic applications. It features a complementary transistor pair in a compact SOT-363 package, offering excellent gain characteristics and low saturation voltage. This device supports efficient power management and signal processing, making it suitable for precision circuits and integrated analog functions. For detailed technical information and sourcing, visit IC Manufacturer.
DDTC143XUA-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Package | SOT-363 (SC-70 6-pin) |
| Collector-Emitter Voltage (Vceo) | 40 V |
| Collector Current (Ic) | 150 mA (continuous) |
| Gain Bandwidth Product (fT) | 100 MHz |
| DC Current Gain (hFE) | 100 to 300 (depending on test conditions) |
| Power Dissipation (Pd) | 300 mW |
| Operating Temperature Range | -55??C to +150??C |
| Transition Frequency | 100 MHz |
DDTC143XUA-7-F Key Features
- Dual NPN transistors in one package: Enables compact circuit design and reduces board space for multi-transistor applications.
- High current gain (hFE): Provides improved amplification efficiency, which enhances signal integrity in analog circuits.
- Low collector-emitter saturation voltage: Reduces power loss and increases overall circuit efficiency, critical in battery-powered devices.
- Wide operating temperature range: Ensures reliable performance in harsh industrial environments and extended temperature applications.
DDTC143XUA-7-F Advantages vs Typical Alternatives
This dual NPN transistor device offers superior integration with two matched transistors in a single compact package, reducing component count and layout complexity. Its high gain and low saturation voltage contribute to improved power efficiency and signal fidelity compared to discrete transistor solutions. The robust temperature range and reliable electrical characteristics provide enhanced durability over typical single-transistor alternatives.
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Typical Applications
- Signal amplification and switching in portable communication devices, where space and power efficiency are critical.
- Low-level driver stages in industrial automation control systems requiring reliable transistor pairs.
- Audio pre-amplifier circuits that benefit from matched transistor pairs for balanced performance.
- Battery-operated equipment demanding low power dissipation and extended temperature range operation.
DDTC143XUA-7-F Brand Info
The DDTC143XUA-7-F is manufactured by a reputable semiconductor supplier known for delivering high-quality discrete components optimized for industrial and consumer electronics. This product reflects a commitment to precision engineering, robust reliability, and consistent performance, meeting stringent industry standards for transistor devices. It is widely used across multiple sectors where dependable dual transistor solutions are essential.
FAQ
What is the maximum collector current rating of the DDTC143XUA-7-F?
The maximum continuous collector current rating is 150 mA. This ensures the device can handle moderate current loads suitable for switching and amplification in low-power applications without degradation.
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What package type does this dual transistor come in?
The DDTC143XUA-7-F is provided in a SOT-363 package, also known as SC-70 with 6 pins. This small outline package supports compact PCB layouts and facilitates surface mounting.
Can this device be used in high-frequency applications?
Yes, with a gain bandwidth product of 100 MHz, the transistor pair is suitable for high-frequency analog and switching circuits, including RF preamplifiers and signal conditioning stages.
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What is the operating temperature range for this transistor?
The device operates reliably from -55??C up to +150??C, making it suitable for harsh environments and applications requiring wide temperature tolerance.
How does the dual transistor configuration benefit circuit design?
Integrating two matched NPN transistors in a single package simplifies circuit design by reducing component count and ensuring consistent electrical characteristics between the pair, improving overall circuit stability and performance.
