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1N5339B

1N5339B Description

The 1N5339B is a high-performance 5.6V Zener diode from EIC Semiconductor, Inc., designed for precision voltage regulation and protection in electronic circuits. With a 5W power dissipation rating and a ±5% tolerance, this through-hole-mounted diode ensures reliable operation in demanding environments. Its low reverse leakage current (1 µA @ 2 V) and minimal dynamic impedance (1 Ω) make it ideal for applications requiring stable voltage references. The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental and safety standards. Packaged in DO-15 and available in Tape & Reel (TR), it is suitable for automated assembly processes.

1N5339B Features

• Voltage Regulation: Nominal Zener voltage (Vz) of 5.6V with a tight ±5% tolerance for precise control.
• High Power Handling: 5W maximum power dissipation ensures durability in high-current applications.
• Low Leakage: 1 µA reverse leakage @ 2V minimizes power loss and improves efficiency.
• Low Impedance: 1 Ω maximum dynamic impedance (Zzt) for stable performance under load variations.
• Robust Packaging: DO-15 package with MSL 1 (Unlimited) moisture sensitivity, suitable for industrial use.
• Compliance: RoHS3 and REACH compliant, ensuring environmental and regulatory adherence.

1N5339B Applications

• Voltage Regulation: Used in power supplies, voltage references, and precision circuits requiring stable 5.6V output.
• Overvoltage Protection: Safeguards sensitive components in automotive, industrial, and consumer electronics.
• Signal Clipping: Limits signal amplitudes in audio and communication systems.
• Surge Suppression: Protects circuits from transient voltage spikes in power management systems.
• Battery Management: Ensures consistent voltage levels in portable and backup power systems.

Conclusion of 1N5339B

The 1N5339B stands out as a high-reliability Zener diode with excellent power handling, low leakage, and precise voltage regulation. Its 5W dissipation capability and low impedance make it superior to lower-power alternatives, while its compliance with environmental standards ensures broad applicability. Ideal for voltage stabilization, protection circuits, and signal conditioning, this diode is a versatile choice for engineers designing robust electronic systems. Its DO-15 packaging and Tape & Reel availability further enhance its suitability for high-volume production.