PDZ8.2BF Equivalent & Substitute Parts

Part Overview

The PDZ8.2BF is an active-status zener diode manufactured by Nexperia USA Inc., designed for surface mount applications in the SOD-323 package. This component functions as a voltage regulation and transient protection element, offering 8.36 V nominal zener voltage with 400 mW maximum power dissipation. The part is ROHS3 compliant and maintains unlimited moisture sensitivity classification. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

PDZ8.2BF

Nexperia USA Inc.In Stock: 10751PDZ8.2BF Datasheet

Current PartRFQ

PDZ8.2BZ

Nexperia USA Inc.In Stock: 30859PDZ8.2BZ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PDZ8.2BF are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic requires matching the following specifications:

• Zener voltage: 8.36 V nominal
• Tolerance: ±2%
• Maximum power dissipation: 400 mW
• Maximum impedance: 60 Ohms
• Reverse leakage current: 500 nA @ 5 V
• Forward voltage: 900 mV maximum @ 10 mA
• Operating temperature: 150°C junction temperature
• Package type: SOD-323 (SC-76)
• Mounting configuration: Surface Mount
• Compliance: ROHS3 Compliant, REACH Unaffected

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. Variations in packaging designation, supplier device package labeling, or inventory source do not affect substitution eligibility when all electrical and mechanical specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

Both PDZ8.2BF and PDZ8.2BZ are active-status components manufactured by Nexperia USA Inc. with identical electrical specifications and mechanical packaging. Selection between these parts is based on availability and supply chain requirements rather than technical performance differences.

The PDZ8.2BF maintains 10,675 pieces in current inventory, while the PDZ8.2BZ provides 30,820 pieces in stock. Both parts carry ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications.

For applications requiring the 8.36 V zener voltage with 400 mW power rating in SOD-323 surface mount configuration, either part number satisfies the design specification without modification to circuit topology or component placement.

Frequently Asked Questions (FAQ)

Q: Can PDZ8.2BZ be used as a direct replacement for PDZ8.2BF in existing designs?

A: Yes. The PDZ8.2BZ is a parametric equivalent with identical zener voltage (8.36 V), power rating (400 mW), impedance (60 Ohms), forward voltage characteristics, and SOD-323 package configuration. No circuit modifications are required.

Q: Are there differences in the SOD-323 package between these part numbers?

A: No. Both parts use the SC-76 / SOD-323 package designation with identical surface mount footprint and lead configuration. PCB layout and reflow soldering parameters remain unchanged.

Q: What is the significance of the ±2% tolerance specification?

A: The ±2% tolerance indicates the zener voltage will fall within the range of 8.1728 V to 8.5472 V across the specified operating temperature and current conditions. Both substitute parts maintain this tolerance specification.

Q: Do these parts have different moisture sensitivity requirements?

A: No. Both PDZ8.2BF and PDZ8.2BZ carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control measures are required during storage, handling, or assembly.

Q: Are there compliance or regulatory differences between the two part numbers?

A: No. Both parts are ROHS3 compliant and REACH unaffected, meeting the same regulatory requirements for use in industrial, commercial, and consumer applications.

Q: What determines whether a part qualifies as a substitute for the PDZ8.2BF?

A: Substitution requires matching all electrical parameters (zener voltage, tolerance, power rating, impedance, leakage current, forward voltage), operating temperature range, package type, mounting configuration, and compliance certifications. The PDZ8.2BZ meets all these criteria.