S-812C53AMC-C3HT2G Equivalent & Substitute Parts

Part Overview

The S-812C53AMC-C3HT2G is a linear voltage regulator IC from ABLIC Inc. designed for positive fixed output applications. This device delivers 75mA output current at a fixed 5.3V output voltage with a maximum dropout voltage of 0.25V at 10mA. The part is packaged in SOT-23-5 (SC-74A) surface mount configuration.

The S-812C53AMC-C3HT2G carries a "Not For New Designs" product status. Identifying equivalent substitute parts is necessary for ongoing production support, maintenance applications, and design continuity where this regulator is already deployed in existing systems.

Substiute Parts

S-812C53AMC-C3HT2G

ABLIC Inc.In Stock: 905S-812C53AMC-C3HT2G Datasheet

Current PartRFQ

S-812C53AMC-C3HT2U

ABLIC Inc.In Stock: 969S-812C53AMC-C3HT2U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the S-812C53AMC-C3HT2G is determined by strict equivalence across the following critical parameters:

• Output voltage specification: 5.3V fixed
• Output current capability: 75mA minimum
• Input voltage rating: 16V maximum
• Dropout voltage performance: 0.25V @ 10mA maximum
• Quiescent current: 500 nA
• Package configuration: SOT-23-5 (SC-74A)
• Operating temperature range: -40°C to 85°C
• Mounting technology: Surface Mount

Parts meeting all these parameters within the S-812C series are classified as parametric equivalents and direct substitutes. Variations in product status or packaging format (Tape & Reel vs. alternative formats) do not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The S-812C53AMC-C3HT2U is a direct parametric equivalent to the S-812C53AMC-C3HT2G. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

The primary distinction between these parts is product lifecycle status: the S-812C53AMC-C3HT2G is designated "Not For New Designs," while the S-812C53AMC-C3HT2U maintains "Active" status. For applications requiring ongoing component availability and manufacturer support, the S-812C53AMC-C3HT2U is the appropriate selection. Both parts are functionally interchangeable at the circuit level.

Frequently Asked Questions (FAQ)

Q: Can the S-812C53AMC-C3HT2U replace the S-812C53AMC-C3HT2G in existing designs?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output voltage, current rating, dropout voltage, and package configuration. Direct substitution is supported at the circuit board level.

Q: What is the difference between the S-812C53AMC-C3HT2G and S-812C53AMC-C3HT2U?

A: The parts are electrically and mechanically identical. The difference is product status: S-812C53AMC-C3HT2G is "Not For New Designs," while S-812C53AMC-C3HT2U is "Active." The suffix designation reflects packaging or distribution format differences only.

Q: Are both parts available in the same package configuration?

A: Yes. Both the S-812C53AMC-C3HT2G and S-812C53AMC-C3HT2U are supplied in SOT-23-5 (SC-74A) surface mount packages with identical pinout and mechanical dimensions.

Q: What compliance certifications apply to these parts?

A: Both parts are ROHS3 compliant and REACH unaffected. Moisture sensitivity level is 1 (Unlimited). Both carry ECCN classification EAR99 and HTSUS code 8542.39.0001.

Q: Can these regulators be used interchangeably in production?

A: Yes, provided the application requirements match the specified parameters: 5.3V fixed output, 75mA maximum output current, 16V maximum input voltage, and -40°C to 85°C operating temperature range. PCB layout and thermal management considerations remain unchanged between parts.