描述
New Original BZV55-C18,135 Zener Diode 18 V 500 mW ±5% Surface Mount LLDS; MiniMelf
—BZV55-C18,135 DIODE ZENER 18V 500MW SOD80C
1. Product Overview
BZV55-C18,135 is a voltage regulator diode (Zener diode) produced by Nexperia, belonging to the BZV55 series. This product adopts a small surface mount package (SMD), has a wide operating voltage range and high stability, and is suitable for circuit designs that require voltage regulation or reference.
2. Core parameters
| Parameters | Values | Description |
| Zener voltage (Vz) | 18V (nominal) | Voltage tolerance ±5% |
| Power dissipation (Pd) | 500mW (max) | Suitable for low power applications |
| Package | SOD-80C-2 (LLDS/MiniMelf) | Small surface mount package, saves board space |
| Operating temperature range | -65°C to +200°C | Adaptable to extreme environments |
| Zener impedance (Zz) | 45Ω (max) | Low dynamic impedance, high stability |
| Reverse leakage current (Ir) | 50nA (@12.6V) | Low leakage current, energy saving characteristics |
| Forward voltage (Vf) | 900mV (@10mA) | Typical forward voltage |
3. Product features
- High stability: Zener voltage tolerance ±5%, providing accurate voltage reference. Wide operating voltage range (2.4V to 75V), covering a variety of application scenarios.
- Miniaturized design: SOD-80C-2 package, size is only 3.5mm (length) × 1.5mm (diameter), suitable for high-density circuit board layout.
- Adaptability to extreme environments: The operating temperature range is -65°C to +200°C, meeting the needs of high or low temperature scenarios such as automobiles and industrial control.
- Energy-saving features: low reverse leakage current (50nA) and low forward voltage (900mV) to reduce power consumption.
IV. Application areas
- Power management: used in linear regulators, DC-DC converters and other circuits to provide a stable voltage reference.
- Voltage regulation: suitable for scenarios that require fixed voltage output, such as LED drivers and battery charging circuits.
- Industrial and automotive electronics: wide temperature range and high reliability, suitable for industrial automation and automotive electronic systems.
- Consumer electronics: voltage protection circuits for smartphones, home appliances and other devices.
