DDTC144VCA-7-F Overview
The DDTC144VCA-7-F is a dual NPN transistor designed for general-purpose switching and amplification in industrial and consumer electronics. Featuring a high voltage rating and low saturation voltage, it supports efficient operation in a variety of circuits. This device offers robust performance with a collector current rating up to 150mA and a collector-emitter voltage of 80V, making it suitable for medium-power applications. Its TO-92 plastic package ensures easy PCB mounting and reliable thermal management. For detailed technical data, visit IC Manufacturer.
DDTC144VCA-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Collector-Emitter Voltage (Vceo) | 80 V |
| Collector Current (Ic max) | 150 mA |
| DC Current Gain (hFE) | 100 – 300 |
| Transition Frequency (fT) | 100 MHz |
| Power Dissipation (Pd max) | 350 mW |
| Package Type | TO-92 |
| Operating Temperature Range | -55??C to +150??C |
| Emitter-Base Voltage (Vebo) | 5 V |
DDTC144VCA-7-F Key Features
- Dual transistor configuration: Integrates two NPN transistors in a single package, reducing board space and simplifying circuit design.
- High voltage tolerance: Supports up to 80V collector-emitter voltage, enabling use in higher voltage switching applications without breakdown risk.
- Low saturation voltage: Minimizes power loss during switching, improving overall circuit efficiency and thermal performance.
- Wide operating temperature range: Functions reliably from -55??C to +150??C, suitable for demanding industrial environments.
DDTC144VCA-7-F Advantages vs Typical Alternatives
This transistor offers a balanced combination of high voltage rating and moderate current capability in a compact TO-92 package, providing superior integration for space-constrained designs. Its dual transistor format reduces component count compared to discrete single transistors, enhancing reliability and simplifying assembly. The low saturation voltage and broad temperature tolerance further improve efficiency and operational stability versus common alternatives in similar switching and amplification roles.
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Typical Applications
- Signal switching and amplification in control circuits, benefiting from the dual transistor integration for compact and efficient design.
- Low power motor driver circuits requiring reliable medium-voltage transistor switches.
- General-purpose amplification in audio and sensor interface circuits.
- Industrial automation systems where temperature resilience and robust voltage handling are essential.
DDTC144VCA-7-F Brand Info
The DDTC144VCA-7-F is offered by a leading semiconductor manufacturer specializing in discrete transistors and analog components. This product exemplifies the brand??s commitment to delivering reliable, high-performance devices tailored for industrial and consumer electronics markets. Designed with stringent quality standards, it supports engineers and designers in achieving durable and efficient circuit solutions.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current for the DDTC144VCA-7-F is 150mA. This rating ensures it can handle medium-power applications such as switching and amplification without exceeding thermal or electrical limits.
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Can the DDTC144VCA-7-F transistor be used in high-temperature environments?
Yes, it supports an operating temperature range from -55??C up to +150??C, making it suitable for harsh industrial environments and applications where temperature resilience is critical.
What package type does this transistor use, and what are its benefits?
This transistor is housed in a TO-92 plastic package, which offers ease of handling and soldering, good thermal dissipation, and a compact footprint suited for through-hole PCB assembly.
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Is the dual transistor configuration beneficial for circuit design?
Absolutely. Integrating two NPN transistors in one package reduces board space and component count, simplifies wiring, and improves circuit reliability by minimizing interconnections.
What voltage levels can this transistor safely handle?
The device can safely operate with a collector-emitter voltage (





