Part Number : MMSZ5221
Function : Zener Voltage Regulator - 500 mW
Package : SOD-123 Surface Mount
Maker : ON Semiconductor
Pinouts : 
Description :
Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style.
Features
• 500 mW Rating on FR−4 or FR−5 Board
• Wide Zener Reverse Voltage Range − 2.4 V to 110 V
• Package Designed for Optimal Automated Board Assembly
• Small Package Size for High Density Applications
• General Purpose, Medium Current
Datasheet PDF Download : 
Others datasheet of same file :
MMSZ5221ET1G, MMSZ5223, MMSZ5223ET1G, MMSZ5226
