S12GC Equivalent & Substitute Parts Reference

Part Overview

The S12GC is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 400 V DC reverse voltage and 12 A average rectified current. The device is packaged in the DO-214AB (SMC) surface mount configuration and is classified as Active product status. This diode is suitable for standard rectification applications requiring moderate voltage and current ratings with standard recovery characteristics. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and compliance certifications to ensure direct interchangeability in circuit designs.

Substiute Parts

S12GC

Taiwan Semiconductor CorporationIn Stock: 4057S12GC Datasheet

Current PartRFQ

S12GC

Taiwan Semiconductor CorporationIn Stock: 4057S12GC Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the S12GC are identified based on the following critical parameters that determine functional interchangeability:

Electrical Specifications:

• Voltage - DC Reverse (Vr) (Max): 400 V
• Current - Average Rectified (Io): 12 A
• Current - Reverse Leakage @ Vr: 1 µA @ 400 V
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Capacitance @ Vr, F: 78 pF @ 4V, 1MHz

Mechanical Specifications:

• Package / Case: DO-214AB, SMC
• Mounting Type: Surface Mount

Environmental & Compliance:

• Operating Temperature - Junction: -55°C to 150°C
• Technology: Standard
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts must match all electrical parameters, maintain identical package and mounting specifications, and satisfy the same compliance and environmental requirements to ensure direct circuit board replacement without design modification.

Parameter Comparison

Engineering Selection Recommendations

The S12GC substitute part maintains complete electrical and mechanical equivalence with the main part number. Both parts are manufactured by Taiwan Semiconductor Corporation and carry Active product status, indicating ongoing production and supply availability. The substitute part satisfies ROHS3 compliance requirements and carries MSL Level 1 (Unlimited) moisture sensitivity classification, permitting unrestricted storage and handling conditions.

Selection of the S12GC substitute part is appropriate for applications requiring direct replacement in existing circuit designs without modification to PCB layout, schematic routing, or thermal management provisions. The identical electrical specifications ensure equivalent performance in rectification circuits operating within the specified voltage and current ranges.

Frequently Asked Questions (FAQ)

Q: Can the S12GC substitute part be used as a direct replacement for the main S12GC part number?

A: Yes. The substitute part is electrically and mechanically identical to the main part number. All critical parameters including voltage rating, current capacity, reverse leakage, recovery speed, and package configuration match exactly. Direct PCB substitution is supported without design changes.

Q: What are the critical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by matching the following parameters: Voltage - DC Reverse (Vr) (Max) of 400 V, Current - Average Rectified (Io) of 12 A, Current - Reverse Leakage @ Vr of 1 µA @ 400 V, Speed classification of Standard Recovery >500ns, Capacitance of 78 pF @ 4V, 1MHz, and the DO-214AB (SMC) surface mount package configuration. All substitute parts must maintain these specifications exactly.

Q: Are there any compliance or environmental restrictions on the substitute part?

A: No. The substitute part carries ROHS3 compliance certification and MSL Level 1 (Unlimited) moisture sensitivity classification, identical to the main part. The operating temperature range of -55°C to 150°C junction temperature is maintained. No additional environmental restrictions apply.

Q: What is the package configuration for the S12GC?

A: The S12GC is packaged in the DO-214AB (SMC) surface mount configuration. This package is suitable for automated PCB assembly processes and maintains a compact footprint appropriate for high-density circuit board designs.

Q: Is the substitute part available in the same packaging format?

A: Yes. The substitute part is supplied in Tape & Reel (TR) format, identical to the main part number. This packaging format is standard for surface mount component distribution and is compatible with automated pick-and-place assembly equipment.