MAZS024G0L Equivalent & Substitute Parts

Part Overview

The MAZS024G0L is a Zener diode manufactured by Panasonic Electronic Components, rated at 2.4 V nominal with 150 mW maximum power dissipation in an SSMini2-F4 surface mount package. This component is classified as obsolete, necessitating identification of functionally equivalent substitute parts for ongoing design requirements and procurement needs. Substitute parts must maintain electrical compatibility while meeting current availability and compliance standards.

Substiute Parts

MAZS024G0L

Panasonic Electronic ComponentsIn Stock: 1233MAZS024G0L Datasheet

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MM5Z2V4T1G

onsemiIn Stock: 35410MM5Z2V4T1G Datasheet

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SZMM5Z2V4T1G

onsemiIn Stock: 6829SZMM5Z2V4T1G Datasheet

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SZMM5Z2V7T1G

onsemiIn Stock: 4188SZMM5Z2V7T1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAZS024G0L are selected based on the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Zener voltage (Vz): 2.4 V nominal
• Package compatibility: SOD-523 (equivalent to SC-79)
• Surface mount configuration
• Impedance (Zzt): 100 Ohms maximum
• Moisture sensitivity: MSL 1 (Unlimited)

Acceptable Parameter Variations:

• Power rating: Substitute parts may exceed the original 150 mW specification, as higher power ratings provide design margin without compromising circuit function
• Tolerance: Variations within ±8.3% remain acceptable for voltage regulation applications
• Reverse leakage current: Lower values in substitutes indicate improved performance characteristics
• Forward voltage: Minor variations (900 mV vs. 1 V) are acceptable within typical circuit tolerances

The substitute parts MM5Z2V4T1G and SZMM5Z2V4T1G maintain identical 2.4 V zener voltage specifications. The SZMM5Z2V7T1G variant operates at 2.7 V and is listed for applications requiring higher voltage regulation points.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (2.4 V Zener Voltage):

MM5Z2V4T1G and SZMM5Z2V4T1G are functionally equivalent substitutes for the MAZS024G0L. Both maintain the 2.4 V nominal zener voltage and SOD-523 package configuration. These parts are currently in active production status with established supply chains. The SZMM5Z2V4T1G variant includes AEC-Q101 automotive qualification and is suitable for applications requiring automotive-grade reliability standards.

Performance Enhancements in Substitutes:

All substitute parts provide 500 mW maximum power rating compared to the original 150 mW specification, offering increased thermal margin. Reverse leakage current is reduced in all substitutes (50 µA or lower versus 120 µA), indicating improved device characteristics. Forward voltage is marginally lower (900 mV versus 1 V), resulting in reduced forward conduction losses.

For Alternative Voltage Regulation (2.7 V Zener Voltage):

SZMM5Z2V7T1G operates at 2.7 V nominal zener voltage and is applicable only when circuit design permits higher voltage regulation points. This part includes AEC-Q101 automotive qualification and demonstrates the lowest reverse leakage current (20 µA @ 1 V) among all listed substitutes.

Compliance and Availability:

All substitute parts are ROHS3 compliant and REACH unaffected. MM5Z2V4T1G and SZMM5Z2V4T1G maintain standard industrial-grade specifications, while SZMM5Z2V4T1G and SZMM5Z2V7T1G include automotive-grade certifications. Current inventory levels support immediate procurement for all substitute options.

Frequently Asked Questions (FAQ)

Q: Can MM5Z2V4T1G directly replace MAZS024G0L in existing designs?

A: Yes. Both parts maintain 2.4 V nominal zener voltage, 100 Ohms maximum impedance, and SOD-523 package configuration. The higher power rating (500 mW versus 150 mW) provides additional thermal margin without affecting circuit operation. Forward voltage difference (900 mV versus 1 V) is within acceptable tolerance for most voltage regulation applications.

Q: What is the difference between MM5Z2V4T1G and SZMM5Z2V4T1G?

A: Both parts are electrically identical with 2.4 V zener voltage and 500 mW power rating. SZMM5Z2V4T1G includes AEC-Q101 automotive qualification, making it suitable for automotive applications requiring formal grade certification. MM5Z2V4T1G is standard industrial-grade. Selection depends on application requirements.

Q: Is SZMM5Z2V7T1G a suitable substitute for MAZS024G0L?

A: SZMM5Z2V7T1G is not a direct substitute due to its 2.7 V nominal zener voltage versus the required 2.4 V. This part is applicable only when circuit design specifications permit 2.7 V regulation voltage. Verify circuit tolerance before selection.

Q: Are all substitute parts available in the same packaging?

A: Yes. All substitute parts use SOD-523 package configuration, which is mechanically and electrically compatible with the original SC-79 designation. Surface mount assembly processes remain unchanged.

Q: Do substitute parts meet RoHS compliance requirements?

A: All substitute parts are ROHS3 compliant. The original MAZS024G0L compliance status is not specified in available documentation.

Q: What is the operating temperature range for substitute parts?

A: All substitute parts operate across -65°C to 150°C temperature range. The original MAZS024G0L operating temperature specification is not provided in available documentation.

Q: Which substitute part offers the lowest reverse leakage current?

A: SZMM5Z2V7T1G demonstrates the lowest reverse leakage current at 20 µA @ 1 V. For 2.4 V zener voltage applications, both MM5Z2V4T1G and SZMM5Z2V4T1G provide 50 µA @ 1 V, representing significant improvement over the original 120 µA specification.