onsemi, 3.11V Zener Diode ±2% 300 mW SMT 2-Pin SOD-323

This Zener Diode Voltage Regulator is packaged in a SOD323 surface mount package, which has a power dissipation of 300 milliwatts. It is designed to provide voltage regulation protection and is especially attractive in situations where space is at a premium. It is well suited for applications such as cellular phones, hand held portables and high density PC boards

Standard Zener Breakdown Voltage Range - 2.4 V to 75 V
Steady State Power Rating of 200 mW
Mechanical Characteristics:
Tight Tolerance
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
Applications
Tight tolerance Zener voltage regulation