DZ23C16-7 Equivalent & Substitute Parts

Part Overview

The DZ23C16-7 is a Zener Diode Array manufactured by Diodes Incorporated, configured as a 1 Pair Common Cathode design with a nominal Zener voltage of 16 V and maximum power dissipation of 300 mW. The device is packaged in SOT-23-3 (TO-236-3, SC-59) surface mount configuration.

The DZ23C16-7 is discontinued at DiGi Electronics. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications. Substitute parts must maintain electrical and mechanical compatibility with the original design specifications.

Substiute Parts

DZ23C16-7

Diodes IncorporatedIn Stock: 782DZ23C16-7 Datasheet

Current PartRFQ

DZ23C16-7-F

Diodes IncorporatedIn Stock: 15348DZ23C16-7-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DZ23C16-7 are determined by equivalence across the following critical parameters:

• Zener Voltage (Vz): 16 V nominal
• Voltage Tolerance: ±5%
• Maximum Power Dissipation: 300 mW
• Maximum Impedance (Zzt): 40 Ohms
• Operating Temperature Range: -65°C to 150°C
• Configuration: 1 Pair Common Cathode
• Package Type: SOT-23-3 (TO-236-3, SC-59)
• Mounting Type: Surface Mount

Parts meeting all these specifications are classified as direct electrical and mechanical equivalents. Packaging format (bulk versus tape & reel) does not affect functional equivalence but may impact procurement and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The DZ23C16-7-F is a direct functional equivalent to the DZ23C16-7. Both parts share identical electrical specifications, configuration, and package type. The primary differences are product status and regulatory compliance.

DZ23C16-7-F Advantages:

• Active product status with confirmed availability (15,300 pcs in stock)
• ROHS3 compliant, meeting current environmental and regulatory requirements
• Tape & Reel packaging format suitable for automated assembly processes
• Same manufacturer (Diodes Incorporated) ensures consistent quality and performance

Compatibility Considerations:

The DZ23C16-7-F maintains full electrical and mechanical compatibility with designs originally specified for the DZ23C16-7. No circuit modifications, layout changes, or requalification testing are required for substitution. The SOT-23-3 package footprint, pin configuration, and thermal characteristics remain identical.

For applications requiring RoHS non-compliant components, the original DZ23C16-7 may be sourced from alternative distributors if inventory is available. However, the DZ23C16-7-F is the recommended selection for new designs and ongoing production due to active status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the DZ23C16-7-F be used as a direct replacement for the DZ23C16-7?

A: Yes. The DZ23C16-7-F is a direct electrical and mechanical equivalent. All critical parameters—Zener voltage, tolerance, power rating, impedance, operating temperature range, configuration, and package type—are identical. No circuit modifications are required.

Q: What is the difference between the DZ23C16-7 and DZ23C16-7-F?

A: The primary differences are product status, packaging format, and RoHS compliance. The DZ23C16-7 is discontinued and supplied in bulk packaging with RoHS non-compliant status. The DZ23C16-7-F is an active product supplied in Tape & Reel format and is ROHS3 compliant.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts have identical maximum power dissipation (300 mW), impedance specifications (40 Ohms maximum), and operating temperature range (-65°C to 150°C). Thermal and electrical performance are equivalent.

Q: Does the Tape & Reel packaging of the DZ23C16-7-F affect circuit performance?

A: No. Packaging format does not affect electrical performance or circuit functionality. Tape & Reel packaging is a procurement and assembly consideration only. The component itself performs identically to bulk-packaged versions.

Q: Is the DZ23C16-7-F suitable for new product designs?

A: Yes. The DZ23C16-7-F is an active product with confirmed availability and ROHS3 compliance, making it suitable for new designs. The discontinued status of the DZ23C16-7 makes the DZ23C16-7-F the appropriate selection for ongoing and future applications.

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

A: Both the DZ23C16-7 and DZ23C16-7-F have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture control requirements.

Q: Are these parts subject to export restrictions?

A: Both parts are classified under ECCN EAR99, indicating they are not subject to specific export licensing requirements. REACH status is unaffected for both parts.