PDZ3.6BF Zener Diode Equivalent & Substitute Parts

Part Overview

The PDZ3.6BF is an active surface mount zener diode manufactured by Nexperia USA Inc., designed for voltage regulation and protection applications. This component operates at a nominal zener voltage of 3.85 V with a maximum power dissipation of 400 mW in the SOD-323 package. The part is ROHS3 compliant and carries an unlimited moisture sensitivity level rating, making it suitable for standard manufacturing environments. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package and performance envelope.

Substiute Parts

PDZ3.6BF

Nexperia USA Inc.In Stock: 11090PDZ3.6BF Datasheet

Current PartRFQ

PDZ3.6BZ

Nexperia USA Inc.In Stock: 30699PDZ3.6BZ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PDZ3.6BF is determined by strict equivalence across the following critical parameters:

• Zener Voltage (Vz): 3.85 V nominal with ±2% tolerance
• Power Dissipation: 400 mW maximum
• Package Type: SOD-323 surface mount configuration
• Impedance: 500 Ohms maximum
• Reverse Leakage Current: 5 µA @ 1 V
• Forward Voltage: 900 mV maximum @ 10 mA
• Junction Temperature Rating: 150°C
• Compliance Status: ROHS3 compliant, REACH unaffected

The PDZ3.6BZ meets all specified electrical and mechanical parameters and is classified as a parametric equivalent. Both parts share the same base product number (PDZ3.6) and are manufactured by Nexperia USA Inc. under identical performance specifications.

Parameter Comparison

Engineering Selection Recommendations

The PDZ3.6BZ is a direct parametric equivalent to the PDZ3.6BF. Both components are manufactured by Nexperia USA Inc. and maintain identical electrical characteristics, mechanical packaging, and regulatory compliance status. Selection between these parts is based on availability and supply chain considerations rather than technical performance differentiation.

Both parts carry active product status and are ROHS3 compliant with unlimited moisture sensitivity level ratings, confirming suitability for standard surface mount assembly processes. The PDZ3.6BZ currently maintains higher inventory availability (30,652 pieces) compared to the PDZ3.6BF (11,005 pieces), which may influence procurement decisions in supply-constrained scenarios.

Frequently Asked Questions (FAQ)

Q: Can PDZ3.6BZ be used as a direct replacement for PDZ3.6BF in existing designs?

A: Yes. The PDZ3.6BZ is a parametric equivalent with identical zener voltage (3.85 V), power rating (400 mW), impedance (500 Ohms), and SOD-323 package configuration. No circuit modifications are required.

Q: Are there any differences in the SOD-323 package between these parts?

A: No. Both parts use the SC-76, SOD-323 package specification. Pin configuration, lead spacing, and solder pad dimensions are identical.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both PDZ3.6BF and PDZ3.6BZ are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings.

Q: What is the tolerance specification for the zener voltage?

A: Both parts maintain ±2% tolerance on the 3.85 V nominal zener voltage, ensuring consistent voltage regulation performance across the specified operating range.

Q: Are there any temperature rating differences?

A: No. Both parts are rated for a maximum junction temperature (TJ) of 150°C and share identical thermal performance characteristics.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes. Identical package type, mounting configuration, and MSL rating ensure compatibility with standard surface mount assembly processes and equipment.