The Rohm EDZ3.9B TE61 is a Zener diode designed for voltage regulation and transient voltage suppression applications. This diode maintains a stable voltage of approximately 3.9 volts when reverse biased, providing protection to sensitive electronic components from voltage spikes and fluctuations. It is commonly used in various electronic circuits to ensure a stable and reliable voltage supply.

Applications

• Voltage regulation: Used to maintain a stable voltage in power supplies and electronic circuits.
• Transient voltage suppression (TVS): Protects sensitive components from voltage spikes and surges.
• Overvoltage protection: Prevents damage to circuits caused by excessive voltage.
• Signal clamping: Limits the voltage of signals to protect downstream components.
• Reference voltage generation: Provides a stable reference voltage for analog circuits.

Features

• Zener voltage of 3.9V: Provides a stable voltage regulation point.
• Low dynamic impedance: Ensures stable voltage regulation under varying current conditions.
• High surge current capability: Can withstand high surge currents without damage.
• Small package size: Allows for compact circuit designs.
• Lead-free termination: Compliant with RoHS standards, ensuring environmental friendliness.

Benefits

• Protection of sensitive components: Prevents damage from voltage spikes and surges.
• Stable voltage regulation: Maintains a consistent voltage supply for reliable circuit operation.
• Compact design: Enables smaller and more compact electronic devices.
• Cost-effectiveness: Provides reliable voltage regulation and protection at a reasonable cost.
• Environmental compliance: Meets environmental regulations, reducing the impact on the environment.

The EDZ3.9B TE61's Zener voltage of 3.9V provides a precise and stable voltage reference, making it ideal for voltage regulation and overvoltage protection applications. Its low dynamic impedance ensures that the regulated voltage remains stable even when the current through the diode changes. The high surge current capability allows the diode to withstand transient voltage spikes without being damaged, protecting sensitive downstream components. Its small package size is advantageous in space-constrained applications. The lead-free termination is compliant with Restriction of Hazardous Substances (RoHS) directives, making it suitable for environmentally conscious designs. Overall, the Rohm EDZ3.9B TE61 Zener diode offers a reliable and cost-effective solution for voltage regulation and transient voltage suppression in a wide range of electronic circuits.