STMicroelectronics

ST1510FX

ST1510FX Description

The ST1510FX from STMicroelectronics is a high-performance NPN bipolar power transistor designed for demanding applications requiring robust voltage and current handling. Encased in the ISOWATT218FX package, this through-hole-mount device delivers a collector-emitter breakdown voltage (VCEO) of 750V and a maximum collector current (Ic) of 12A, making it ideal for high-voltage switching and amplification. With a power dissipation capability of 62W and an operating junction temperature (TJ) of 150°C, the ST1510FX ensures reliable performance under extreme conditions. Its low collector cutoff current (200µA max) and DC current gain (hFE) of 6.5 @ 6A, 5V further enhance efficiency in precision circuits.

ST1510FX Features

• High Voltage & Current Rating: 750V VCEO and 12A Ic for robust power handling.
• Low Saturation Voltage: 2V @ 1.5A, 6A, minimizing power losses in switching applications.
• Thermally Efficient: ISOWATT218FX package ensures optimal heat dissipation.
• Reliable Performance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental standards.
• Wide Operating Range: Supports -55°C to 150°C (TJ) for industrial and automotive applications.
• High Gain Stability: hFE of 6.5 @ 6A, 5V ensures consistent amplification.

ST1510FX Applications

The ST1510FX excels in high-voltage power supplies, motor control systems, and industrial inverters, where its 750V breakdown voltage and 12A current capacity are critical. It is also well-suited for:

• Switching Regulators: Low Vce(sat) enhances efficiency.
• Electronic Ballasts: High voltage tolerance ensures longevity.
• UPS & Power Converters: Robust thermal performance under load.
• Automotive Ignition Systems: Reliable operation in harsh environments.

Conclusion of ST1510FX

The ST1510FX stands out as a high-reliability, high-voltage NPN transistor with superior thermal and electrical characteristics. Its ISOWATT218FX package, low saturation voltage, and high current gain make it a preferred choice for engineers designing power electronics, industrial controls, and automotive systems. With STMicroelectronics' quality assurance and compliance with ROHS3 and REACH, this transistor ensures durability, efficiency, and performance in the most demanding applications.