Overview
The PZTA44-TP is an NPN high-voltage transistor produced by Micro Commercial Co. This transistor is packaged in a SOT223 (SC73) surface-mounted device (SMD) plastic package. It is designed for applications requiring low current and high voltage capabilities, making it suitable for a variety of electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type | NPN high-voltage transistor |
| Package | SOT223 (SC73) |
| Maximum Power (Ptot) | 1 W |
| Maximum Voltage (VCEO) | 400 V |
| Maximum Current (IC) | 300 mA |
| Minimum Current Gain (hFE) | 50 |
| Maximum Junction Temperature (TJ) | 150 °C |
| Package Size | 6.5 mm x 3.5 mm x 1.65 mm |
Key Features
- Low current capability (max. 300 mA)
- High voltage capability (max. 400 V)
- SMD (SMT) mounting style for easy integration into surface-mount designs
- Compact SOT223 package with increased heatsink for improved thermal performance
- Suitable for a wide range of applications including telecommunications, industrial, and consumer electronics
Applications
The PZTA44-TP transistor is versatile and can be used in various applications such as:
- Telecommunication systems
- Industrial control systems
- Consumer electronics
- Power management circuits
- Automotive electronics (though not explicitly automotive qualified)
Q & A
- What is the maximum voltage rating of the PZTA44-TP transistor?
The maximum voltage rating is 400 V. - What is the maximum current rating of the PZTA44-TP transistor?
The maximum current rating is 300 mA. - What type of package does the PZTA44-TP transistor use?
The transistor is packaged in a SOT223 (SC73) surface-mounted device (SMD) plastic package. - What is the maximum power dissipation of the PZTA44-TP transistor?
The maximum power dissipation is 1 W. - What is the minimum current gain (hFE) of the PZTA44-TP transistor?
The minimum current gain is 50. - What is the maximum junction temperature of the PZTA44-TP transistor?
The maximum junction temperature is 150 °C. - Is the PZTA44-TP transistor automotive qualified?
No, it is not explicitly automotive qualified. - What are some common applications for the PZTA44-TP transistor?
Common applications include telecommunications, industrial control systems, consumer electronics, and power management circuits. - How does the SOT223 package contribute to the transistor's performance?
The SOT223 package provides an increased heatsink, which improves thermal performance and helps in managing heat dissipation. - Where can I find more detailed specifications and datasheets for the PZTA44-TP transistor?
You can find detailed specifications and datasheets on the manufacturer's website or through authorized distributors like Digi-Key and Mouser Electronics.
