The BZT52C27 with Zener Diodes is a RoHS compliant, SOD-123 package, manufactured by High Diode. It is a 600mW, low-noise, voltage regulator. The BZT52C27 consists of two paired Zener diodes in a single package, with a built-in bias resistor to enable easy and accurate design. The BZT52C27 provides high-precision voltage regulation and maximum performance in noisy environments to ensure stable operation in a wide range of applications. This RoHS compliant diode offers low leakage current and a temperature range of -40°C to +150°C, making it suitable for many different operating conditions.