BZT52C15-TP 15V Surface Mount Zener Diode (500mW, SOD-123)

Safeguard your sensitive electronics and stabilize voltage rails with the BZT52C15-TP surface-mount Zener diode. In high-power DIY electronics, custom motor drivers, and drone Power Distribution Boards (PDBs), voltage spikes can be catastrophic. This 15V Zener diode is the ultimate line of defense, particularly for protecting the fragile gate oxide of power MOSFETs. Since most high-power N-Channel MOSFETs have a maximum gate voltage (Vgs) limit of ±20V, placing this 15V Zener diode across the gate and source ensures the voltage never exceeds safe limits, preventing instant component failure.

Beyond protection, it serves as an excellent voltage reference for analog circuits and linear regulators. Capable of dissipating up to 500mW of power, it handles substantial surge currents despite its microscopic footprint. Housed in the industry-standard SOD-123 surface-mount package, it requires virtually no PCB space, making it a mandatory safety component for any maker designing compact, high-reliability power electronics.

Key Features:

• Precision Voltage Regulation: Provides a stable 15V reference voltage, perfect for biasing analog circuits or regulating low-current power rails.

• MOSFET Gate Protection: The absolute best component for clamping gate-to-source voltages (Vgs), preventing destructive voltage spikes in motor controllers and ESCs.

• High Power Capacity: Safely dissipates up to 500mW (0.5W) of power, offering robust overvoltage clamping in a tiny form factor.

• Space-Saving SOD-123: The miniature surface-mount package is highly optimized for automated assembly and densely packed DIY PCBs.

Specifications:

• Part Number: BZT52C15-TP

• Diode Type: Zener Diode

• Zener Voltage (Vz): 15V (Typical)

• Power Dissipation (Pd): 500mW

• Tolerance: ±5%

• Package Type: SOD-123 (SMD/SMT)