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PMBZ5226B from PHILIPS

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PMBZ5226B

Manufacturer: PHILIPS, KEC, NXP

Voltage regulator diodes

Partnumber Manufacturer Quantity Availability
PMBZ5226B PHILIPS, KEC, NXP 31306 In Stock

Description and Introduction

Voltage regulator diodes **Introduction to the PMBZ5226B Electronic Component**  

The PMBZ5226B is a high-performance Zener diode designed for voltage regulation and transient protection in electronic circuits. As part of the PMBZ series, this component offers precise voltage clamping, making it suitable for applications requiring stable reference voltages or overvoltage protection.  

With a compact SOD-323 package, the PMBZ5226B is ideal for space-constrained designs while maintaining reliable performance. Its low leakage current and sharp breakdown characteristics ensure efficient operation in power management, signal conditioning, and automotive electronics. The diode's robust construction enhances durability in harsh environments, meeting industry standards for reliability.  

Key features include a defined breakdown voltage, low dynamic impedance, and fast response to voltage spikes, making it a versatile choice for both consumer and industrial applications. Engineers often integrate the PMBZ5226B into voltage regulators, surge protectors, and precision analog circuits to safeguard sensitive components from electrical stress.  

For optimal performance, designers should consider operating conditions such as temperature ranges and power dissipation. The PMBZ5226B's datasheet provides detailed specifications to ensure proper integration into circuit designs. Its balance of precision, efficiency, and compactness makes it a valuable component in modern electronics.

Application Scenarios & Design Considerations

Voltage regulator diodes

Alternative Part Number

  • MMSZ5226BT1G --: Same 3.3V zener diode in SOD-123 package with comparable power rating, widely available and pin-compatible.
  • BZT52C3V3 --: 3.3V zener in SOD-123 with similar tolerance and power dissipation, a common cross-reference for PMBZ series.
  • DDZ3V3BSF-7 --: 3.3V zener diode in SOD-323 offering similar electrical characteristics and a different series naming for easy distinction.
  • MMSZ5226BT1G --: Same 3.3V zener diode in SOD-123 package with comparable power rating, widely available and pin-compatible.
  • BZT52C3V3 --: 3.3V zener in SOD-123 with similar tolerance and power dissipation, a common cross-reference for 5226B types.
  • 1N4728A --: 3.3V 1W zener diode offering equivalent voltage regulation, usable where higher power margin is acceptable.
  • MMSZ5226BT1G --: Same 3.3V zener voltage in a SOD-123 package with comparable power rating, widely available and pin-compatible replacement.
  • BZT52C3V3 --: 3.3V zener diode in SOD-123 with similar tolerance and power dissipation, suitable drop-in substitute.
  • DDZ3V3BSF-7 --: 3.3V zener in SOD-323 with low leakage and tight tolerance, electrically similar alternative for the same circuit function.

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