AMMSZ5230A-HF Equivalent & Substitute Parts

Part Overview

The AMMSZ5230A-HF is an active-status Zener diode manufactured by Comchip Technology, rated at 4.7 V nominal with 500 mW maximum power dissipation. This surface mount component in SOD-123 packaging is designed for voltage regulation and protection applications in electronic circuits. The part is AEC-Q101 qualified for automotive applications and RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity while maintaining electrical and mechanical compatibility.

Substiute Parts

AMMSZ5230A-HF

Comchip TechnologyIn Stock: 1127AMMSZ5230A-HF Datasheet

Current PartRFQ

MMSZ5230A_R1_00001

Panjit International Inc.In Stock: 3437MMSZ5230A_R1_00001 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AMMSZ5230A-HF are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Primary Matching Parameters:

• Voltage - Zener (Nom): 4.7 V
• Tolerance: ±1.91%
• Power - Max: 500 mW
• Impedance (Max): 19 Ohms
• Current - Reverse Leakage @ Vr: 5 µA @ 2 V
• Operating Temperature Range: -50°C to 150°C
• Package / Case: SOD-123
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. The MMSZ5230A_R1_00001 manufactured by Panjit International Inc. satisfies all primary matching parameters and is therefore a direct substitute for the AMMSZ5230A-HF.

Parameter Comparison

Engineering Selection Recommendations

The MMSZ5230A_R1_00001 from Panjit International Inc. is a direct parametric equivalent to the AMMSZ5230A-HF. Both parts are active-status products with identical electrical specifications, package configuration, and compliance certifications. Selection between these parts is based on availability, lead time, and procurement requirements. The AMMSZ5230A-HF carries AEC-Q101 automotive qualification; this certification status should be verified for applications requiring automotive-grade components. Both parts are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special storage or handling requirements beyond standard component practices.

Frequently Asked Questions (FAQ)

Q: Can MMSZ5230A_R1_00001 be used as a direct replacement for AMMSZ5230A-HF?

A: Yes. The MMSZ5230A_R1_00001 meets all electrical and mechanical parameters specified for the AMMSZ5230A-HF, including voltage rating, tolerance, power dissipation, impedance, leakage current, temperature range, and package configuration. Both parts are RoHS3 compliant with MSL 1 rating.

Q: Are there differences in automotive qualification between these parts?

A: The AMMSZ5230A-HF carries AEC-Q101 qualification. The MMSZ5230A_R1_00001 specification does not list AEC-Q101 qualification in the provided data. For applications requiring automotive-grade certification, this distinction should be confirmed with the manufacturer.

Q: Do these parts require different PCB footprints or assembly processes?

A: No. Both parts use SOD-123 surface mount packaging and are compatible with identical PCB footprints and standard surface mount assembly processes.

Q: What is the moisture sensitivity requirement for storage and handling?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard component storage conditions are sufficient.

Q: Are there inventory considerations for these substitutes?

A: The AMMSZ5230A-HF has 1,035 pieces in stock. The MMSZ5230A_R1_00001 has 3,386 pieces in stock, providing greater availability for procurement planning.