DDTC142JU-7 Overview
The DDTC142JU-7 is a high-performance dual NPN transistor designed for robust switching and amplification tasks in industrial and consumer electronics. Featuring a compact SOT-363 package, this transistor offers reliable operation with a high gain bandwidth product and low saturation voltage, making it ideal for efficient signal processing. Engineered for versatility and durability, it supports a wide range of applications requiring fast switching speeds and stable electrical characteristics. This device meets stringent quality standards, ensuring consistency and longevity in demanding environments. For detailed technical support and product sourcing, visit IC Manufacturer.
DDTC142JU-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Package | SOT-363 (SC-70, 6 leads) |
| Collector-Emitter Voltage (VCEO) | 50 V |
| Collector Current (IC) | 150 mA (max) |
| Power Dissipation (Ptot) | 310 mW |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| DC Current Gain (hFE) | 100 to 300 |
| Saturation Voltage (VCE(sat)) | 0.25 V (typical) |
DDTC142JU-7 Key Features
- Dual-transistor configuration: Provides compact integration of two NPN transistors in one package, reducing PCB space and simplifying circuit design.
- High gain bandwidth product: Ensures fast switching speeds and efficient amplification, critical for high-frequency applications.
- Low saturation voltage: Minimizes power loss and heat generation during switching, improving overall energy efficiency and reliability.
- Compact SOT-363 package: Enables easy assembly on densely populated boards with automated pick-and-place equipment, facilitating mass production.
DDTC142JU-7 Advantages vs Typical Alternatives
This device offers superior integration by combining two NPN transistors in a single miniature package, which reduces board area and assembly complexity compared to discrete alternatives. Its low saturation voltage and high gain bandwidth product translate into improved switching efficiency and signal fidelity. Furthermore, the robust maximum collector voltage and power dissipation ratings ensure dependable performance under various operating conditions, making it a reliable choice over standard NPN transistors in similar footprints.
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Typical Applications
- Signal amplification and switching in portable electronic devices, where space constraints and efficient power management are critical.
- Driver stages for relay coils and small motors in industrial control systems requiring reliable transistor switching.
- Audio preamplifier circuits benefiting from low noise and consistent gain characteristics.
- General-purpose amplification and switching in consumer electronics such as battery-powered gadgets and communication modules.
DDTC142JU-7 Brand Info
The DDTC142JU-7 is produced by a leading semiconductor manufacturer known for delivering high-quality discrete components optimized for industrial and consumer electronics markets. This product reflects the brand??s commitment to innovation, reliability, and efficient design, supporting engineers and sourcing specialists with dependable transistor solutions. The brand??s extensive quality control and testing processes ensure consistent device performance, making this transistor a trusted component in complex electronic systems worldwide.
FAQ
What package type does the DDTC142JU-7 use, and how does it benefit PCB design?
The transistor is housed in a SOT-363 package, a compact 6-lead surface-mount form factor. This small footprint enables high-density PCB layouts, reduces board space, and supports automated assembly processes, which is essential for modern electronic manufacturing.
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What is the maximum collector current rating of this transistor?
The maximum collector current for this device is 150 mA. This rating allows it to handle moderate current loads, suitable for switching and amplification in various low-to-medium power applications.
