High Tj Schottky diode chips are a type of Schottky diode that are designed to operate at high junction temperatures (Tj), typically above 150°C. They are used in high-temperature applications where traditional Schottky diodes would fail due to thermal breakdown.
High Tj Schottky diode chips are made from a metal-semiconductor junction with a low forward voltage drop and high current density, similar to traditional Schottky diodes. However, they are made from materials that can withstand high temperatures, such as silicon carbide (SiC) or gallium nitride (GaN).
High Tj Schottky diode chips are commonly used in applications that require high efficiency and reliability at high temperatures, such as power electronics, aerospace, and automotive applications. They can also be used in high-temperature industrial environments, such as oil and gas drilling, where traditional electronic components would fail due to the extreme operating conditions.
High Tj Schottky diode chips are available in various configurations and packages to suit different application requirements. They can be designed to operate at different voltage and current levels, and they can be used in various topologies such as half-bridge, full-bridge, and flyback converters.
High Tj Schottky diode chips are used in industrial, aerospace, automotive and other applications that require high reliability and work in harsh environments. The Tj max depends on the barrier material and technology choice for the schottky diode chips, and Tj max is the key indicator that shows the leakage current that can be expected from the sky chip.
|Size (mil)||VBR(V)||IR@VR(μA)||VR(V)||VF@IF(V) ||IF(A) ||Tjm(℃） ||IFSM(A) ||IRSM(A) ||HTIR@VR ||HTRB ||HBM(KV) ||MM(KV) ||IEC(KV) |
|45||125-130||0.2||105||0.81||3||175||90||5||0.3mA@105V 150℃||0.25mA@105V 125℃||15||4||8|
|51||125-130||0.2||105||0.8||3||175||90||5||0.3mA@105V 150℃||0.15mA@105V 125℃||15||4||8|
|55||125-130||0.2||105||0.79||3||175||90||5||0.3mA@105V 150℃||0.2mA@105V 125℃||15||4||8|
|60||125-130||0.5||105||0.78||3||175||90||5||0.3mA@105V 150℃||0.5mA@105V 125℃||15||4||8|
|68||125-130||1||105||0.78||5||175||150||5||0.3mA@105V 150℃||2.0mA@105V 150℃||15||4||8|
|71||125-130||1||105||0.77||5||175||150||5||0.3mA@105V 150℃||2.0mA@105V 150℃||15||4||8|