Taiwan Semiconductor Corporation S10JC M6G

Overview

S10JC M6G from Taiwan Semiconductor is a 10A, 600V surface-mount silicon rectifier diode in DO-214AB (SMC) package, featuring glass-passivated junction, low forward voltage drop (≤1.1 V at 10 A), and high surge capability (250 A, 8.3 ms). It serves as the main output rectifier in AC/DC adapters and offline SMPS.

For engineers reviewing the S10JC M6G datasheet, S10JC M6G pinout, S10JC M6G application, or S10JC M6G equivalent, key selection criteria include repetitive peak reverse voltage (600 V), thermal resistance (R_θJL = 10 °C/W), moisture sensitivity level (MSL 1), and RoHS/halogen-free compliance for high-reliability power conversion designs.

Technical Context

This single-die standard recovery rectifier operates with a maximum junction temperature of 150 °C and supports continuous forward current up to 10 A at case temperature ≤75 °C. Its 600 V V_RRM rating targets mid-voltage industrial and consumer power supplies where cost-effective unidirectional conduction is required.

The device exhibits 1 µA reverse leakage at 25 °C and 250 µA at 125 °C under rated reverse voltage, with 60 pF junction capacitance at 4 V bias-parameters critical for EMI filtering and switching loss estimation in flyback and forward converters.

Key Specifications

Pinout & Package

Package: DO-214AB (SMC), surface-mount, molded plastic case with matte tin-plated leads; polarity indicated by cathode band; weight ≈ 0.270 g.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STTH10R06DJF and MUR1060CT, the S10JC M6G offers superior manufacturability (MSL 1, SMC package), lower thermal resistance to PCB copper, and halogen-free compliance-making it optimal for compact, high-volume, RoHS-compliant adapter and SMPS designs where lead-free reflow and space constraints dominate.

Availability

S10JC M6G is available at Aetrix Electronics and suitable for AC/DC adapters, offline SMPS, and LED driver designs requiring stable component supply, consistent parametric performance across production lots, and full RoHS/halogen-free compliance.

Supply support for S10JC 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, MOSFETs, and bipolar transistors.

The S10GC–S10MC series was developed specifically for cost-sensitive, high-efficiency AC/DC front-end rectification in consumer and industrial power supplies-emphasizing ruggedness, manufacturability, and regulatory compliance over ultra-fast switching.

FAQ

What is the maximum junction temperature rating for the S10JC M6G?

The S10JC M6G has a maximum junction temperature (T_J) of +150 °C, enabling reliable operation in enclosed power supplies with limited airflow. This rating must be respected in thermal design-actual junction temperature depends on ambient conditions, PCB copper area, and load profile. Derating curves in the official TSC datasheet show allowable I_F reduction above 75 °C case temperature. The S10JC M6G's R_θJL of 10 °C/W supports efficient heat transfer to the PCB land pattern.

Does the S10JC M6G support lead-free reflow soldering?

Yes, the S10JC M6G supports lead-free reflow soldering per J-STD-002. Its matte tin-plated leads are fully compatible with Pb-free SAC305 profiles, and its MSL Level 1 rating per J-STD-020 means no baking is required prior to assembly-even after extended exposure to ambient humidity. This simplifies manufacturing logistics and reduces process risk compared to MSL 2 or higher devices. The S10JC M6G's UL 94V-0 compound also withstands peak reflow temperatures up to 260 °C.

How does the S10JC M6G differ from the S10KC and S10MC variants?

The S10JC M6G differs from S10KC and S10MC solely in its repetitive peak reverse voltage (V_RRM): 600 V vs. 800 V and 1000 V respectively. All share identical package (DO-214AB), current rating (10 A), thermal specs (R_θJL = 10 °C/W), and electrical characteristics except V_RRM and corresponding VR(RMS) ratings. The S10JC M6G marking code "S10JC" explicitly identifies its 600 V grade, and its use is optimized for 230 VAC-derived systems where 600 V provides sufficient safety margin without over-specifying.

What is the reverse leakage current specification for the S10JC M6G at elevated temperature?

The S10JC M6G specifies reverse leakage current (I_R) of ≤250 µA at 125 °C and rated V_RRM, measured with a 30 ms pulse. At 25 °C, leakage is ≤1 µA. This elevated-temperature leakage value is critical for standby power budgeting in energy-efficient adapters and LED drivers-where even microamp-level leakage contributes to no-load consumption. The S10JC M6G's low leakage supports compliance with DOE Level VI and EU CoC Tier 2 efficiency standards.

Is the S10JC M6G suitable for use in automotive applications?

No, the S10JC M6G is not qualified for automotive applications. Taiwan Semiconductor explicitly states that products in the S10GC–S10MC series are "not designed for use in medical, life-saving, or life-sustaining applications," and no AEC-Q101 qualification data is published for this part. While its 150 °C T_J rating may appear suitable, automotive use requires validated PPAP documentation, failure mode analysis, and guaranteed lot traceability-none of which apply to the S10JC M6G. For automotive-grade alternatives, consult TSC's AEC-Q101-certified rectifier portfolio.