The STD13003L is a high-voltage, high-speed switching NPN bipolar junction transistor (BJT) manufactured by AUK Corp. It is designed for use in power supplies, lighting applications (such as electronic ballasts), and other high-voltage switching circuits. It features fast switching speeds and a high breakdown voltage, making it suitable for demanding applications.
Applications:
- Switching power supplies
- Electronic ballasts for lighting
- DC-DC converters
- Inverters
- High-voltage switching circuits
Features:
- NPN Bipolar Transistor
- High breakdown voltage
- Fast switching speed
- High current capability
- Low saturation voltage
Benefits:
- Efficient power conversion
- Reduced switching losses
- High reliability
- Compact design
- Improved system performance
The STD13003L's high breakdown voltage allows it to be used in high-voltage applications without risk of damage. Its fast switching speed minimizes switching losses, improving overall efficiency. The high current capability enables it to handle large loads. The low saturation voltage reduces power dissipation in the transistor, further contributing to efficiency. The transistor is commonly available in a TO-220 package for easy heat sinking.
Technical Specifications:
Typical technical specifications for the STD13003L include a collector-emitter voltage (VCEO) of 700V, a collector current (IC) of 1.5A, and a saturation voltage (VCE(sat)) of approximately 1.5V at IC = 1A. The transition frequency (fT) is typically around 5 MHz. The power dissipation is approximately 40W. The operating temperature range is usually from -65°C to +150°C. These specifications can vary slightly based on specific test conditions and production lots.
