The SMBJ5939B-TP is a single Zener diode from Micro Commercial Co.

• GPTDescription: The SMBJ5939B-TP is a single Zener diode from Micro Commercial Co. It is designed for use in circuit protection applications, specifically in Zener diode circuits. With a voltage tolerance of ±5% and a maximum power of 1.5W, this diode provides reliable voltage regulation. It has a forward voltage (Vf) of 1.5V @ 200mA and a reverse leakage current of 1μA @ 29.7V. The SMBJ5939B-TP has a Zener voltage (Vz) of 39V and an impedance (Zzt) of 45 Ohms. It is surface mountable and comes in a DO-214AA package, also known as SMB. Operating in a temperature range of -55°C to 150°C, this Zener diode is suitable for a wide range of electronic applications.