The CMZ5349B TR13 PBFREE is a 5W Zener diode manufactured by Central Semiconductor Corp. It is designed to provide voltage regulation and transient voltage suppression in various electronic circuits. Being PBFREE indicates that it is lead-free and compliant with RoHS standards.

Applications

• Voltage regulation in power supplies
• Transient voltage suppression in sensitive circuits
• Overvoltage protection
• Clamping voltage for various electronic components
• Use in surge protection circuits

Features

• 5W power dissipation
• Zener voltage of 12V (Nominal)
• Pb-Free Finish/RoHS Compliant
• High surge current capability
• Available in a surface mount package

Benefits

• Provides stable voltage regulation
• Protects circuits from voltage spikes
• Compliant with environmental regulations
• Easy to integrate into surface mount designs
• Offers reliable performance in harsh environments

Additional Details

The CMZ5349B TR13 PBFREE comes in a surface mount package, commonly used for automated assembly. The TR13 denotes the tape and reel packaging for automated placement. The device's Zener voltage is specified at 12V, with a tolerance that needs to be considered based on the specific application. The device is commonly used where precise voltage clamping or regulation is needed. The datasheet specifies maximum surge current, power dissipation, and operating temperature range, which are vital for proper design implementation.

Zener diodes like the CMZ5349B TR13 PBFREE operate by allowing current to flow in the reverse direction when the voltage reaches a specific breakdown voltage, which is the Zener voltage. This characteristic is used to regulate voltage by maintaining a constant voltage across the diode even when the current varies.