CMPZ5225B BK PBFREE

Single Zener Diodes Overview

The CMPZ5225B BK PBFREE is a surface-mount silicon Zener diode from Central Semiconductor, housed in an SOT-23 package. It provides a nominal Zener voltage of 3.0V with a ±5% tolerance range spanning 2.850V to 3.150V at a test current of 20mA. The device supports a maximum power dissipation of 350mW and operates within a junction temperature range of -65°C to +150°C. Electrical characteristics include a maximum Zener impedance of 29Ω at the test current and a reverse leakage current of 50μA at 1.0V.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation for industrial and commercial applications
• Utilizes a compact SOT-23 surface-mount case for space-constrained designs
• Features a wide operating temperature range suitable for harsh environments

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial electronic circuit protection
• Entertainment system power management
• Computer application voltage reference

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix requirements directly with the manufacturer or authorized distributors before placing orders. Confirm that the requested configuration matches the exact part number specifications. Ensure compliance with environmental regulations and standard terms of sale applicable to the transaction.

Single Zener Diodes Selection Notes

Select this component when a stable 3.0V reference is required in a small form factor. The ±5% tolerance offers a balance between precision and cost-effectiveness. Consider the thermal limits and impedance characteristics to ensure compatibility with the target circuit design parameters.

Single Zener Diodes Part Context

This device belongs to the CMPZ5221B through CMPZ5267B series of surface-mount silicon Zener diodes. All members of this family share identical physical dimensions and electrical testing conditions, differing primarily in their specific Zener voltage ratings and corresponding marking codes.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include CMPZ5224B and CMPZ5226B. Verify that alternative components match the required voltage tolerance and package type before implementation.

Single Zener Diodes FAQ

What is the marking code for the CMPZ5225B?

The marking code for the CMPZ5225B is 18E.

How does the 'B' suffix affect the device specifications?

The 'B' suffix indicates a Zener voltage tolerance of ±5%.