View lmsz52xxxx-series datasheet:

LESHAN RADIO COMPANY, LTD. Zener Voltage Regulators LMSZ5221BT1G Series S-LMSZ5221BT1G Series 500 mW SOD-123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD-123 package. These devices provide a 2 convenient alternative to the leadless 34-package style. Features 1 • 500 mW Rating on FR-4 or FR-5 Board • Wide Zener Reverse Voltage Range - 2.4 V to 110 V SOD-123 • Package Designed for Optimal Automated Board Assembly • Small Package Size for High Density Applications • General Purpose, Medium Current • ESD Rating of Class 3 (>16 kV) per Human Body Model 1 2 Cathode Anode • We declare that the material of product • compliance with RoHS requirements. • S- Prefix for Automotive and Other Appli