Overview
The PZTA44/ZLX is an NPN high-voltage transistor produced by Nexperia USA Inc. Although this specific model is currently obsolete and no longer manufactured, it was designed to serve various high-voltage applications. The transistor is part of Nexperia's extensive portfolio of discrete semiconductor products, known for their reliability and performance in diverse electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Package | SOT223 (SC73) |
| Collector-Base Voltage (VCB) | 400 V |
| Collector-Emitter Voltage (VCE) | 400 V |
| Emitter-Base Voltage (VEB) | 5 V |
| Continuous Collector Current (IC) | 1 A |
| Power Dissipation (Ptot) | 1.5 W |
Key Features
- High-voltage capability, making it suitable for applications requiring robust voltage handling.
- Surface-mounted device (SMD) in SOT223 package, facilitating compact and efficient board design.
- Continuous collector current of 1 A, supporting a range of power requirements.
- High power dissipation of 1.5 W, ensuring reliable operation under various load conditions.
Applications
The PZTA44/ZLX transistor, although obsolete, was designed for use in various high-voltage applications across different industries. These include:
- Automotive systems: For high-voltage circuits in automotive electronics.
- Industrial control: In power supplies, motor drives, and other industrial control systems.
- Consumer electronics: For high-voltage sections in consumer devices such as TVs, audio equipment, and other household appliances.
Q & A
- What is the PZTA44/ZLX transistor?
The PZTA44/ZLX is an NPN high-voltage transistor produced by Nexperia USA Inc. - Why is the PZTA44/ZLX obsolete?
The PZTA44/ZLX is no longer manufactured and has been replaced by other models or substitutes. - What package type does the PZTA44/ZLX use?
The transistor is packaged in a SOT223 (SC73) surface-mounted device (SMD) package. - What is the maximum collector-base voltage of the PZTA44/ZLX?
The maximum collector-base voltage (VCB) is 400 V. - What is the continuous collector current of the PZTA44/ZLX?
The continuous collector current (IC) is 1 A. - What are some typical applications for the PZTA44/ZLX transistor?
Typical applications include automotive systems, industrial control, and consumer electronics requiring high-voltage handling. - Where can I find substitutes for the PZTA44/ZLX?
Substitutes can be found on the Nexperia website or through distributors like Digi-Key, Mouser, etc. - What is the power dissipation of the PZTA44/ZLX transistor?
The power dissipation (Ptot) is 1.5 W. - Is the PZTA44/ZLX still available for purchase?
No, the PZTA44/ZLX is obsolete and no longer available for purchase. - What are the benefits of using the SOT223 package for the PZTA44/ZLX?
The SOT223 package is compact and facilitates efficient board design, making it suitable for a variety of applications.
