The TZM5248B is a 18V Zener diode manufactured by Vishay. It's designed for voltage regulation, voltage reference, and transient voltage suppression applications. The diode comes in a small surface-mount package, making it suitable for high-density circuit boards.

Applications:

• Voltage Regulation
• Voltage Reference
• Transient Voltage Suppression
• Clipping Circuits
• Overvoltage Protection

Features:

• Zener Voltage: 18V ± 5%
• Low Leakage Current: Minimizes power consumption.
• Small Surface Mount Package: Suitable for high-density PCB layouts.
• High Surge Capability: Provides protection against voltage transients.
• RoHS Compliant: Environmentally friendly manufacturing.
• Package: SOD-123

Benefits:

• Precise Voltage Regulation: Provides a stable voltage output under varying load conditions.
• Effective Transient Suppression: Protects sensitive components from voltage spikes.
• Compact Design: SOD-123 package saves board space.
• Reliable Performance: High surge capability ensures robust protection.
• Environmentally Friendly: RoHS compliance ensures adherence to environmental regulations.

Technical Specifications:

• Zener Voltage (VZ): 18V ± 5%
• Zener Current (IZ): 5 mA
• Power Dissipation: 500 mW
• Operating Temperature Range: -65°C to +150°C
• Forward Voltage (VF): 0.9 V at IF = 10 mA
• Package: SOD-123

The TZM5248B Zener diode provides precise voltage regulation and effective transient voltage suppression in a compact SOD-123 package. Its low leakage current and high surge capability make it a suitable choice for protecting sensitive electronic circuits from voltage fluctuations and spikes.