PDZ22B-QZ Equivalent & Substitute Parts

Part Overview

The PDZ22B-QZ is a Zener diode rated at 22 V with 400 mW power dissipation in a surface mount SOD-323 package. Manufactured by Nexperia USA Inc., this component is classified as an active product with automotive-grade qualification (AEC-Q101). The PDZ22B-QZ is designed for voltage regulation and protection applications requiring precise Zener characteristics in compact form factors. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package and performance envelope.

Substiute Parts

PDZ22B-QZ

Nexperia USA Inc.In Stock: 1134PDZ22B-QZ Datasheet

Current PartRFQ

PDZ22B,115

Nexperia USA Inc.In Stock: 5808PDZ22B,115 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PDZ22B-QZ is determined by matching the following critical parameters:

• Zener Voltage: 22 V nominal with ±2% tolerance
• Power Dissipation: 400 mW maximum
• Package Type: SOD-323 (SC-76) surface mount
• Impedance: 25 Ohms maximum
• Reverse Leakage Current: 50 nA @ 17 V
• Forward Voltage: 1.1 V maximum @ 100 mA
• Operating Temperature Range: 150°C junction temperature
• Compliance: ROHS3 compliant, MSL 1 (Unlimited)

The substitute part PDZ22B,115 maintains identical electrical specifications and mechanical compatibility with the main part number PDZ22B-QZ. Both components are manufactured by Nexperia USA Inc. and share the same parametric performance envelope.

Parameter Comparison

Engineering Selection Recommendations

Both PDZ22B-QZ and PDZ22B,115 are active products manufactured by Nexperia USA Inc. with identical electrical and mechanical specifications. Selection between these part numbers is based on availability and supply chain requirements rather than performance differentiation.

The PDZ22B,115 variant maintains full compliance with ROHS3 and REACH requirements. Both components carry automotive-grade qualification under AEC-Q101 standards, suitable for applications requiring regulated voltage references and transient protection in automotive and industrial environments.

The SOD-323 package provides compact board-level integration for surface mount assembly processes. The 400 mW power rating and 22 V Zener voltage are maintained across both part numbers, ensuring functional equivalence in circuit design applications.

Frequently Asked Questions (FAQ)

Q: Are PDZ22B-QZ and PDZ22B,115 electrically interchangeable?

A: Yes. Both components share identical Zener voltage (22 V), power dissipation (400 mW), impedance (25 Ohms), reverse leakage current (50 nA @ 17 V), and forward voltage characteristics (1.1 V @ 100 mA). Electrical performance is equivalent.

Q: Do both parts use the same package?

A: Yes. Both PDZ22B-QZ and PDZ22B,115 are packaged in SOD-323 (SC-76) surface mount configuration. PCB footprints and assembly processes are identical.

Q: What is the difference between PDZ22B-QZ and PDZ22B,115?

A: The part numbers represent different packaging or distribution variants from Nexperia USA Inc. Electrical specifications and mechanical dimensions are identical. The difference is in supply chain designation or tape/reel configuration.

Q: Are these components suitable for automotive applications?

A: Yes. Both parts carry AEC-Q101 automotive-grade qualification and are ROHS3 compliant, meeting automotive industry standards for reliability and environmental compliance.

Q: What is the moisture sensitivity level for these components?

A: Both components have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these Zener diodes be used in voltage regulation circuits?

A: Yes. The 22 V nominal Zener voltage with ±2% tolerance and 25 Ohms maximum impedance are suitable for voltage regulation and reference applications within the 400 mW power envelope.