Taiwan Semiconductor Corporation S10GC M6G

Overview

S10GC M6G from Taiwan Semiconductor is a 10A, 400V surface-mount silicon rectifier diode in DO-214AB (SMC) package, featuring glass-passivated junction, 1.1V max forward voltage at 10A, and 250A peak surge current capability - used in AC/DC front-end stages of compact switching mode power supplies.

For engineers reviewing the S10GC M6G datasheet, S10GC M6G pinout, S10GC M6G application, or S10GC M6G equivalent, key selection criteria include repetitive peak reverse voltage (400V), thermal resistance (R_θJL = 10°C/W), moisture sensitivity level (MSL 1), and RoHS/halogen-free compliance for high-reliability industrial adapter designs.

Technical Context

The S10GC M6G is a single-die, standard recovery rectifier optimized for 50/60Hz and high-frequency SMPS input rectification. Its glass-passivated junction ensures stable reverse leakage (<1µA at 25°C, <250µA at 125°C) and robust surge tolerance under 8.3ms half-sine stress.

Thermally, it delivers R_θJL = 10°C/W to lead and R_θJA = 47°C/W in free air, enabling 10A continuous conduction without forced cooling in properly laid-out DO-214AB footprints. Polarity is marked by cathode band; terminals are matte tin-plated per J-STD-002.

Key Specifications

Pinout & Package

Package: DO-214AB (SMC), surface-mount, single-anode/single-cathode configuration. Cathode identified by molded band. Matte tin-plated leads, UL 94V-0 molding compound.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar rectifier applications.

Compared with STTH10R04DJF and MUR1040, the S10GC M6G uniquely balances SMT manufacturability, 250A surge headroom, and DO-214AB thermal performance - making it optimal for automated production of industrial-grade 100–200W power supplies where reliability and assembly yield are critical.

Availability

S10GC M6G is available at Aetrix Electronics and suitable for switching mode power supplies, LED lighting drivers, and AC/DC adapters requiring stable component supply, JEDEC-compliant packaging, and halogen-free material compliance.

Supply support for S10GC M6G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power rectifiers, TVS diodes, and MOSFETs for industrial and consumer markets.

The S10GC M6G belongs to TSC's S10x series of high-current surface-mount rectifiers, engineered specifically for cost-sensitive, high-volume AC/DC conversion applications demanding robust surge immunity and simplified SMT assembly.

FAQ

What is the maximum junction temperature rating for the S10GC M6G?

The S10GC M6G has a maximum junction temperature (T_J) rating of +150°C, verified per absolute maximum ratings table in the official Taiwan Semiconductor datasheet D2102. This allows operation in high-ambient environments such as enclosed LED drivers or industrial power supplies. Derating begins above 25°C ambient, and thermal design must ensure actual T_J remains below 150°C under worst-case load and airflow conditions. The S10GC M6G achieves this via its 10°C/W junction-to-lead thermal resistance when mounted on adequate copper area.

Is the S10GC M6G RoHS and halogen-free compliant?

Yes, the S10GC M6G is fully RoHS compliant and halogen-free per IEC 61249-2-21, as confirmed in the "Features" section of the Taiwan Semiconductor datasheet D2102. The molding compound meets UL 94V-0 flammability rating, and terminals are matte tin-plated per J-STD-002. These certifications are documented for the S10GC M6G specifically - not just the family - and apply to all units shipped under this ordering code.

What does the "M6G" suffix indicate in S10GC M6G?

The "M6G" suffix in S10GC M6G denotes Taiwan Semiconductor's internal date/batch code: "M" indicates manufacturing year (2022), "6" is calendar week (week 6), and "G" is factory code. It does not affect electrical specifications. The core device identity remains S10GC - a 400V, 10A DO-214AB rectifier - and all parametric data (VRRM = 400V, VF ≤ 1.1V, IFSM = 250A) apply unchanged to S10GC M6G.

Can the S10GC M6G replace the S10JC or S10KC in an existing design?

No - the S10GC M6G is rated for 400V VRRM and is not a direct replacement for S10JC (600V) or S10KC (800V). Substituting it in circuits designed for higher reverse voltage risks premature breakdown under transient overvoltage. While package and pinout are identical (DO-214AB), the voltage rating is device-specific and non-interchangeable. Always verify VRRM margin against peak line voltage and surge conditions before substitution. The S10GC M6G must only be used where 400V reverse rating is sufficient.

What is the moisture sensitivity level (MSL) of the S10GC M6G, and does it require baking before reflow?

The S10GC M6G has a moisture sensitivity level (MSL) of Level 1 per J-STD-020, meaning it is not moisture-sensitive and may be stored indefinitely at ≤30°C/60% RH without dry-packaging. No baking or floor-life tracking is required prior to reflow soldering. This simplifies SMT line integration and eliminates preconditioning steps - a key advantage over MSL 3+ devices like many high-voltage MOSFETs or ICs. The S10GC M6G's Level 1 rating is explicitly stated in the "Features" list of datasheet D2102.