1SMA5934BT3G

The part number 1SMA5934BT3G corresponds to a Zener Diode manufactured by ON Semiconductor. Zener diodes are semiconductor devices designed to maintain a constant voltage across their terminals over a wide range of currents, making them useful for voltage regulation and protection circuits.

Key Features:

• Type: Zener Diode.
• Zener Voltage (Vz): Specifies the nominal breakdown voltage at which the diode starts conducting in the reverse-biased direction.
• Power Dissipation: The maximum power the diode can dissipate without being damaged.
• Zener Impedance (Zz): Represents the dynamic resistance of the diode when operating in the breakdown region.
• Reverse Leakage Current (Ir): The small amount of current that flows through the diode when it is reverse biased below the breakdown voltage.
• Package Type: Indicates the physical package or housing of the diode, such as SMB (Surface-Mounted Device) or DO-214AC, which determines its mounting and heat dissipation capabilities.
• RoHS Compliance: Indicates whether the component complies with Restriction of Hazardous Substances (RoHS) regulations.

Applications:

• Voltage Regulation: Used in voltage regulation circuits to maintain a constant output voltage despite variations in input voltage or load.
• Overvoltage Protection: Employed in overvoltage protection circuits to clamp the voltage across sensitive components within safe limits.
• Voltage Reference: Integrated into voltage reference circuits for providing a stable voltage reference.
• Voltage Limiting: Utilized in voltage limiting circuits to limit the voltage across certain points in the circuit.
• Transient Voltage Suppression (TVS): Used in transient voltage suppression circuits to protect electronic devices from voltage spikes and surges.