The 1SMA4759A is a surface-mount Zener diode manufactured by EIC discrete Semiconductors. This component is specifically designed for voltage regulation and transient voltage suppression in diverse electronic circuits.

Applications

• Voltage regulation in power supplies
• Transient voltage suppression (TVS) for sensitive components
• Overvoltage protection for electronic equipment
• Clamping circuits for signal limiting
• Protection of microcontrollers and integrated circuits

Features

• Surface Mount Device (SMD) package (SMA/DO-214AC)
• High surge current capability
• Fast response time
• Precise Zener voltage
• Low profile design

Benefits

• Provides a stable and regulated voltage output
• Protects electronic circuits from voltage spikes and surges
• Enhances the reliability and longevity of electronic devices
• Effectively clamps voltage levels to prevent damage
• Suitable for high-density circuit board designs

Additional Details

The 1SMA4759A has a Zener voltage of 62V, with a tolerance typically around ±5%. Its power dissipation rating is 1W. The maximum surge current capability is typically around 1.5A. The operating temperature range typically spans from -55°C to +150°C. The forward voltage is approximately 1.2V at a test current of 200mA. This Zener diode's robust design and high surge capability ensure reliable protection against transient events. It conforms to RoHS standards. The reverse leakage current is typically very low, minimizing power loss.