Vishay Zener Diode 4.7 V 300 mW Small Signal Surface Mount SOT-23 Single BZX84C4V7-E3-08

Vishay BZX84C4V7-E3-08 Zener Diode is a high-quality small signal surface-mount diode designed to provide reliable voltage regulation with a nominal 4.7 V Zener voltage and power dissipation of 300 mW. Housed in a compact 3-pin SOT-23 package, this single diode element offers ±5% voltage tolerance making it suitable for sensitive electronic circuits requiring precise voltage stability.

This device is engineered for surface mounting applications, ensuring minimal circuit board space usage. It operates over a wide temperature range from -65°C to 150°C, ensuring dependable performance in harsh industrial, manufacturing, and electronic instrumentation environments.

Featuring maximum Zener impedance of 80 Ω and a modest maximum reverse leakage current of 3 μA, this diode provides low noise and minimal power losses. Its specified test current is 5 mA, representing nominal conditions for voltage clamping and regulation tasks.

The BZX84 series devices from Vishay are widely adopted in discrete semiconductor applications for circuit protection, voltage reference, and noise suppression, especially in power & connectors and semiconductor component assemblies.

This device features a small signal single diode configuration. It offers ±5% Zener voltage tolerance for precise voltage regulation. Maximum power dissipation is 300 milliwatts ensuring stable operation. Designed for surface mounting with a 3-pin SOT-23 package type.

Operates efficiently across temperature range from -65°C to 150°C. Low maximum reverse leakage current of 3 microamperes enhances reliability. Maximum Zener impedance of 80 ohms improves voltage stability. Test current specified at 5 mA for nominal operation.

Compact dimensions with length 3.1 mm and height 1.43 mm. Ideal for electronic circuit protection and voltage regulation in discrete semiconductor applications.

This Vishay Zener diode is suited for industrial electronics, circuit designers, manufacturing OEMs, and repair professionals who need consistent performance in power management and signal conditioning roles. Its compact surface mount profile reduces PCB footprint while offering high reliability in various electronic subassemblies.

Discover a wide range of related semiconductor components and Zener Diodes in the Electronics & Electricals category at EnvMart to build advanced electronic and power control solutions.