DDTC125TCA-7-F Overview
The DDTC125TCA-7-F is a high-performance dual NPN transistor designed for switching and amplification tasks in industrial electronics. Featuring matched transistor pairs within a compact SOT-363 package, this device offers excellent gain matching and switching speed, making it ideal for precision analog circuits and digital logic applications. The design supports low noise operation and high linearity, ensuring reliable performance under varying environmental conditions. Engineers and sourcing specialists can rely on this transistor for robust integration into signal processing and control systems. For more details, visit IC Manufacturer.
DDTC125TCA-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN Bipolar Junction Transistor |
| Package | SOT-363 (SC-70 6-pin) |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector Current (IC) | 150 mA |
| Gain Bandwidth Product (fT) | 100 MHz |
| DC Current Gain (hFE) | 100 to 300 (typical) |
| Noise Figure | 1.0 dB (typical) |
| Operating Temperature Range | -55??C to +150??C |
| Pin Configuration | Emitter, Base, Collector for each transistor |
DDTC125TCA-7-F Key Features
- Matched Dual Transistors: Ensures consistent gain and switching characteristics for precision analog and digital circuit designs.
- High Gain Bandwidth Product (100 MHz): Supports high-speed switching and amplification, critical for fast signal processing applications.
- Compact SOT-363 Package: Enables space-saving PCB layouts without compromising thermal performance or reliability.
- Wide Operating Temperature Range: Suitable for harsh industrial environments, ensuring stable operation from -55??C to +150??C.
DDTC125TCA-7-F Advantages vs Typical Alternatives
This transistor pair offers superior gain matching and low noise performance compared to standard single-transistor alternatives, enhancing signal integrity in sensitive circuits. Its compact SOT-363 package provides efficient board space utilization, while the wide temperature range ensures consistent reliability in demanding industrial conditions. These factors combine to deliver a highly integrated, precise, and durable switching solution.
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Typical Applications
- Precision analog signal amplification where matched transistor pairs improve linearity and gain consistency, such as in sensor interfaces and audio preamplifiers.
- High-speed switching in digital logic circuits requiring low propagation delay and fast transition times.
- Signal processing modules in industrial control systems benefiting from low noise and stable gain characteristics.
- Compact consumer electronics and communication devices where space constraints demand small packages with reliable transistor performance.
DDTC125TCA-7-F Brand Info
The DDTC125TCA-7-F is a product from a leading semiconductor manufacturer specializing in high-quality discrete components. This dual NPN transistor device reflects the brand’s commitment to precision, reliability, and innovation in semiconductor technology. Designed for demanding industrial and commercial applications, this transistor embodies advanced manufacturing processes and quality assurance protocols to meet rigorous performance standards.
FAQ
What is the maximum collector current rating of the DDTC125TCA-7-F?
The maximum collector current for each transistor in this dual package is 150 mA. This rating ensures the device can handle moderate power levels suitable for switching and amplification without thermal overstress.
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Which package type does the DDTC125TCA-7-F use?
This device is housed in a SOT-363 package, also known as SC-70 with 6 pins. This compact surface-mount package supports space-efficient PCB designs and provides reliable thermal dissipation for industrial applications.




