DDTC123TCA-7 Overview
The DDTC123TCA-7 is a precision dual transistor designed for industrial and commercial electronic applications requiring robust switching and amplification performance. This transistor offers reliable operation with a moderate current rating and voltage handling, making it suitable for signal processing and power management tasks. Its compact package supports efficient PCB layout and thermal management. Engineers and sourcing specialists will find the device valuable for integrating into circuits where consistent gain and switching speed are crucial. For detailed product support and procurement, visit IC Manufacturer.
DDTC123TCA-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Dual Transistor |
| Collector-Emitter Voltage (Vce) | 30 V |
| Collector Current (Ic) | 150 mA |
| Gain Bandwidth Product (fT) | 150 MHz |
| DC Current Gain (hFE) | 100 to 300 |
| Package Type | TO-92 |
| Operating Temperature Range | -55??C to +150??C |
| Power Dissipation (Pd) | 400 mW |
| Transition Frequency | 150 MHz |
DDTC123TCA-7 Key Features
- Dual transistor configuration enables compact circuit design by integrating two matched transistors in a single package, reducing board space and assembly complexity.
- High current gain (hFE) ensures efficient signal amplification, which is critical for maintaining signal integrity in low-level analog circuits.
- Moderate power dissipation capability supports reliable operation under typical industrial environments without additional cooling measures.
- Wide operating temperature range guarantees consistent performance in harsh conditions, benefiting automotive and industrial control systems.
DDTC123TCA-7 Advantages vs Typical Alternatives
This device offers a balanced combination of gain, frequency response, and power handling compared to typical single transistors. Its dual configuration improves integration density and reduces overall cost in multi-transistor designs. Enhanced thermal tolerance and a robust gain bandwidth product make it a reliable choice for precision amplification and switching tasks in demanding industrial environments.
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Typical Applications
- Signal amplification in low-noise analog circuits, where stable gain and frequency characteristics are necessary for accurate processing of sensor outputs or audio signals.
- Switching elements in control circuits requiring moderate current and voltage ratings.
- Driver stages in relay or motor control circuits, benefiting from the dual transistor arrangement for push-pull configurations.
- General-purpose amplification and switching in industrial automation systems.
DDTC123TCA-7 Brand Info
The DDTC123TCA-7 is produced by a leading semiconductor manufacturer known for delivering high-quality analog components optimized for industrial applications. This transistor is part of a family designed with rigorous quality controls to ensure consistent electrical performance and reliability. The brand emphasizes product longevity and stable operation across temperature extremes, catering to engineers who require dependable components for mission-critical electronics.
FAQ
What transistor configuration does this product use?
The device features a dual NPN transistor configuration, meaning it contains two matched NPN transistors within one compact TO-92 package. This design simplifies circuit layouts that require paired transistors.
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What are the maximum voltage and current ratings for the DDTC123TCA-7?
The maximum collector-emitter voltage is rated at 30 volts, and the maximum collector current is 150 milliamps. These values define the safe operating limits for switching and amplification applications.
Can this transistor operate at high frequencies?
Yes, the gain bandwidth product of 150 MHz allows this transistor to perform effectively in high-frequency analog circuits, making it suitable for RF or fast switching applications within its specified range.
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Is the DDTC123TCA-7 suitable for harsh industrial environments?
Its operating temperature range from -55??C to +150??C indicates robust performance under harsh environmental conditions




