The MMSZ5250B_R1_00001 is a single zener diode from Panjit International Inc. This electronic component has a voltage rating of 20 V and a power rating of 500 mW. The diode has a tolerance of ±5% and an impedance of 25 Ohms. It has a reverse leakage current of 100 nA at 15 V. The MMSZ5250B_R1_00001 has a SOD-123 package/case and can operate in a temperature range of -55°C to 150°C. It comes in tape & reel packaging with a standard package of 3,000. This zener diode is a high-quality electronic component designed for use in various applications.