Microchip SMBJ4730C/TR13

Brief Description: The SMBJ4730C/TR13 is a surface-mount unidirectional Zener diode from Microsemi Corporation. It is a single-element device with a DO-214AA package and a maximum power dissipation of 2W.

Features:

• Zener diode with a reference voltage of 3.9V
• Unidirectional polarity
• Surface-mount package (DO-214AA, SMB)
• Maximum power dissipation of 2W
• Operating temperature range of -65°C to 150°C
• Maximum reverse leakage current of 50μA
• Impedance of 9Ohm
• Tolerance of ±2%

Application Grade: The SMBJ4730C/TR13 is an obsolete product, which means it is no longer being manufactured or supported by the manufacturer. However, it may still be available from distributors or resellers.

Applications: The SMBJ4730C/TR13 is suitable for a variety of applications, including:

• Voltage regulation and clamping
• ESD protection
• Overvoltage protection
• Power supply filtering
• Signal conditioning

This diode is particularly well-suited for applications that require a high operating temperature range, high power dissipation, and a compact package. Its unidirectional polarity and Zener voltage of 3.9V make it suitable for use in a wide range of circuits, including power supplies, signal processing, and data communication systems.