DDTC144WE-7-F High-Speed Phototransistor, 4-Pin DIP Package | Model DDTC144WE-7-F

DDTC144WE-7-F Overview

The DDTC144WE-7-F is a high-performance dual NPN transistor designed for industrial switching and amplification applications. Engineered for robust operation, it features a complement of electrical characteristics suitable for medium power and high-frequency circuits. This transistor supports reliable performance with low saturation voltage and high current gain, optimizing efficiency in control and driver circuits. The compact SOT-363 package enhances board space savings while ensuring thermal stability. For engineers and sourcing specialists seeking dependable semiconductor components, the DDTC144WE-7-F offers an effective balance of power handling and switching speed. Learn more at IC-Hersteller.

DDTC144WE-7-F Technical Specifications

Parameter	Spezifikation
Typ	Doppel-NPN-Transistor
Paket	SOT-363 (6-pin)
Kollektor-Emitter-Spannung (VCEO)	45 V
Kollektorstrom (IC)	150 mA
Verlustleistung (Ptot)	300 mW
Current Gain (hFE)	100 to 300
Übergangsfrequenz (fT)	100 MHz (typisch)
Betriebstemperaturbereich	-55° C bis +150° C
Saturation Voltage (VCE(sat))	0.3 V (typical)

DDTC144WE-7-F Key Features

• Doppelte NPN-Konfiguration: Enables compact circuit designs by integrating two transistors in a single package, reducing PCB footprint and simplifying layout.
• Hohe Stromverstärkung (h_FE): Provides strong amplification capability, improving signal integrity in switching and amplification roles.
• Niedrige Sättigungsspannung: Enhances efficiency by minimizing power loss during transistor switching, which is critical in power-sensitive applications.
• Breiter Betriebstemperaturbereich: Ensures reliable performance in harsh industrial environments, maintaining stability across temperature extremes.

DDTC144WE-7-F Advantages vs Typical Alternatives

This dual NPN transistor offers superior current gain and lower saturation voltage compared to typical single-transistor alternatives, translating to more efficient switching and amplification. Its compact SOT-363 package supports high-density PCB layouts without compromising thermal performance. These factors make it a reliable choice for industrial applications requiring consistent operation, enhanced sensitivity, and power efficiency.

Typische Anwendungen

• Signal amplification in industrial control circuits where compact dual transistor solutions improve space utilization and performance consistency.
• Switching applications in low to medium power drivers, including relay drivers and LED drivers.
• High-frequency switching circuits, benefiting from the transistor’s transition frequency and low saturation voltage.
• General-purpose semiconductor use in consumer electronics and embedded systems requiring stable operation across temperature ranges.

DDTC144WE-7-F Brand Info

The DDTC144WE-7-F is a product from a leading semiconductor manufacturer known for delivering reliable and high-quality transistor components aimed at industrial and commercial applications. This device reflects the brand??s commitment to performance, efficiency, and space-saving packaging, making it a preferred choice for engineers designing compact and robust electronic systems. Its proven design and consistent specifications ensure dependable integration into a wide range of electronic solutions.

FAQ

What is the maximum collector current rating of this transistor?

The maximum continuous collector current for the device is 150 mA, suitable for medium power switching and amplification tasks within industrial circuits.

What package type does this transistor use, and why is it beneficial?

It is housed in a SOT-363 package, which is a small, six-pin surface-mount package. This compact form factor helps save PCB space and supports high-density layouts while maintaining thermal efficiency.

Can this transistor operate in high-temperature environments?

Yes, it supports an operating temperature range from -55??C to +150??C, ensuring reliable performance even in harsh or fluctuating industrial conditions.

What is the typical current gain (hFE) of the device?

The typical current gain ranges from 100