DDTC143TCA-7 Overview
The DDTC143TCA-7 is a high-performance dual NPN transistor array designed for efficient switching and amplification in industrial electronics. Featuring matched transistor pairs with low saturation voltage and high current gain, this device supports precise analog and digital applications. Its compact SOT-363 package ensures easy PCB integration while maintaining thermal reliability. Ideal for signal processing, driver stages, and small motor control circuits, the DDTC143TCA-7 delivers consistent performance under various operating conditions. For detailed technical support and sourcing, visit IC Manufacturer.
DDTC143TCA-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Package | SOT-363 (SC-70, 6-lead) |
| Collector-Emitter Voltage (VCEO) | 50 V |
| Collector Current (IC) | 150 mA |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| DC Current Gain (hFE) | 100 to 300 |
| Saturation Voltage (VCE(sat)) | 0.25 V (max) at IC = 100 mA |
| Operating Temperature Range | -55??C to +150??C |
| Input Capacitance (Cin) | 4 pF (typical) |
DDTC143TCA-7 Key Features
- Matched Dual Transistor Pair: Ensures consistent gain and switching characteristics, critical for differential amplifier and switching applications.
- Low Saturation Voltage: Reduces power dissipation, enhancing efficiency in high-speed switching circuits.
- Compact SOT-363 Package: Enables space-saving PCB designs while maintaining excellent thermal performance.
- High Current Gain: Provides reliable amplification with minimal input drive, improving overall circuit sensitivity.
DDTC143TCA-7 Advantages vs Typical Alternatives
This dual NPN transistor array stands out for its low saturation voltage and high current gain, which improve switching speed and efficiency compared to discrete transistor solutions. Its matched transistor pair configuration ensures consistent signal integrity, enhancing reliability in analog and digital circuits. The compact SOT-363 package offers better thermal dissipation and easier integration versus bulkier alternatives, making it ideal for modern industrial electronics applications.
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Typical Applications
- Signal amplification and switching in industrial control systems requiring precise matched transistor pairs for balanced performance and low power loss.
- Driver stages for small motors and relays, benefiting from low saturation voltage and high gain for efficient operation.
- Analog circuit design such as differential amplifiers and sensor interfaces that demand stable, matched transistor characteristics.
- Portable and compact electronics where board space and thermal management are critical, utilizing the small SOT-363 footprint.
DDTC143TCA-7 Brand Info
The DDTC143TCA-7 is part of a robust lineup of discrete transistor arrays developed by a leading semiconductor manufacturer focused on delivering reliable components for industrial and commercial electronics. This device exemplifies the brand??s commitment to precision engineering, combining high-quality silicon processes with stringent testing protocols to ensure consistent performance across demanding environments.
FAQ
What is the maximum collector current rating for the DDTC143TCA-7?
The device supports a continuous collector current up to 150 mA per transistor, making it suitable for moderate power switching and amplification tasks within industrial circuits.
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Can the transistor pair in this device be used for differential amplifier applications?
Yes, the matched characteristics of the dual NPN transistors make it ideal for differential amplifier designs where balanced gain and low offset are critical for accurate signal processing.
What package type does the DDTC143TCA-7 use, and how does it affect PCB design?
It comes in a compact SOT-363 package, which reduces PCB footprint and provides efficient thermal management, enabling high
