Overview
The PDTC144EU,115 is a pre-biased NPN resistor-equipped bipolar transistor (BJT) manufactured by Nexperia, a Dutch-American semiconductor company. This transistor is designed for high-voltage applications and is particularly suited for use in automotive, industrial, and consumer electronics. It features built-in resistors, which simplify circuit design and reduce the component count. The device is packaged in a SOT-323 (SC-70) surface mount package, facilitating easy installation on PCBs.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type number | PDTC144EU | Size (Metric) (mm) | 2 x 1.25 x 0.95 |
| IO [max] (mA) | 100 | R1 (typ) (kΩ) | 47 |
| R2 (typ) (kΩ) | 47 | Channel type | NPN |
| Ptot (mW) | 200 | VCEO (V) | 50 |
| Maximum Emitter Base Voltage (V) | 10 | Pin Count | 3 |
| Maximum Operating Temperature (°C) | 150 | Storage Temperature (°C) | -65 to 150 |
Key Features
- Simplified Circuit Design: The built-in resistors reduce the number of components needed in a circuit, simplifying the design process.
- Improved Efficiency: The transistor is designed to ensure high efficiency, particularly in high-speed switching applications.
- Streamlined PCB Layout: The SOT-323 package allows for a compact and efficient layout on the PCB.
- High Current Capability: The transistor can handle a maximum collector current of 100 mA and a collector-emitter voltage of 50 V.
- Low Voltage Drop: It features a low voltage drop, making it suitable for use in voltage regulators, switches, and general-purpose amplifiers.
Applications
The PDTC144EU,115 is versatile and can be used in various applications, including:
- Automotive Systems: Suitable for ignition systems, motor control, and power management.
- Industrial Applications: Used in high-voltage circuits, relay drivers, high-speed line drivers, and transmit/receive circuits.
- Consumer Electronics: Applicable in voltage regulators, switches, and general-purpose amplifiers.
Q & A
- What is the maximum collector-emitter voltage of the PDTC144EU,115 transistor?
The maximum collector-emitter voltage (VCEO) is 50 V.
- What is the maximum collector current of the PDTC144EU,115 transistor?
The maximum collector current (IO) is 100 mA.
- What type of package does the PDTC144EU,115 transistor use?
The transistor is packaged in a SOT-323 (SC-70) surface mount package.
- What are the typical values of the built-in resistors in the PDTC144EU,115 transistor?
The typical values of the built-in resistors (R1 and R2) are both 47 kΩ.
- What is the maximum operating temperature of the PDTC144EU,115 transistor?
The maximum operating temperature is 150 °C.
- What are some common applications of the PDTC144EU,115 transistor?
Common applications include automotive systems, industrial high-voltage circuits, and consumer electronics such as voltage regulators and switches.
- How does the PDTC144EU,115 simplify circuit design?
The built-in resistors reduce the number of external components needed, simplifying the circuit design and layout.
- What is the storage temperature range for the PDTC144EU,115 transistor?
The storage temperature range is -65 to 150 °C.
- Is the PDTC144EU,115 RoHS compliant?
Yes, the PDTC144EU,115 is RoHS compliant.
- What is the typical power dissipation of the PDTC144EU,115 transistor?
The typical total power dissipation (Ptot) is 200 mW.
