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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

Taiwan Semiconductor Corporation S3D M6G

Name: S3D M6G
Brand: Taiwan Semiconductor Corporation
SKU: S3D M6G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S3D M6G

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Single Diodes

Package:: DO-214AB, SMC

Datasheet:: S3D M6G.pdf

Description:: DIODE GEN PURP 200V 3A DO214AB

Quantity:: RFQ Add To RFQ list

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Inventory:3,203

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Product details

Overview

S3D M6G from Taiwan Semiconductor is a 3A, 600V surface-mount silicon rectifier diode in DO-214AB (SMC) package, featuring glass-passivated junction, low forward voltage drop (max 1.15V at 3A), high surge capability (100A @ 8.3ms), and 150°C max junction temperature. It serves as primary AC/DC input rectifier in compact off-line SMPS.

For engineers reviewing the S3D M6G datasheet, S3D M6G pinout, S3D M6G application, or S3D M6G equivalent, key selection criteria include repetitive peak reverse voltage (600V), forward current rating (3A), thermal resistance (R_θJL = 13°C/W), and moisture sensitivity level (MSL 1).

Technical Context

This single-die standard recovery rectifier operates with a typical reverse recovery time of 1500 ns under IF = 0.5A, IR = 1.0A, Irr = 0.25A conditions and exhibits 60 pF junction capacitance at 1 MHz and 4.0V reverse bias. Its thermal design supports high-power-density layouts via low R_θJL (13°C/W) and UL 94V-0 molded compound.

The device complies with JESD201 Class 2 whisker resistance and J-STD-020 MSL Level 1, enabling direct reflow without baking. Cathode polarity is marked by a visible band on the DO-214AB body, and terminals are matte tin-plated for reliable solderability per J-STD-002.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	600 V - Withstands up to 600V repetitive reverse voltage, suitable for 400V DC bus applications with safety margin
I_F	3 A - Continuous average forward current rating at case temperature ≤ 75°C
I_FSM	100 A - Non-repetitive surge current handling for 8.3 ms half-sine, critical for inrush protection
V_F	≤1.15 V - Max forward voltage at 3A and 25°C, directly impacts conduction loss and thermal design
R_θJL	13 °C/W - Junction-to-lead thermal resistance enables efficient heat transfer to PCB copper
C_J	60 pF - Junction capacitance at 1 MHz / 4V, influences high-frequency switching noise and EMI filtering
t_rr	1500 ns - Reverse recovery time affects switching losses in hard-switched topologies

Pinout & Package

DO-214AB (SMC) surface-mount package with cathode-indicated band; leads are matte tin-plated, compliant with J-STD-002 solderability and JESD201 Class 2 whisker resistance.

Pin/Terminal	Circuit Role	Design Meaning
Anode	Input terminal for positive half-cycle conduction	Connected to AC input or transformer secondary; must handle full surge current path
Cathode	Output terminal for rectified DC output	Marked by band; connects to bulk capacitor or downstream converter input; carries continuous 3A load

Key Features

Feature	Design Value
Glass-passivated junction	Enables stable long-term reliability under humidity and thermal cycling stress
MSL Level 1 rating	Allows unlimited floor life and standard reflow without pre-baking
UL 94V-0 molding compound	Meets flame-retardancy requirements for enclosed power supplies and lighting fixtures
Halogen-free & RoHS-compliant	Supports environmental compliance for EU, China RoHS, and JEITA standards

Applications

AC/DC Adapter Input Rectification	LED Driver Bulk Rectification
Use Scenario: 60–120W universal-input offline adapter converting 85–265V AC to 12V DC. IC Role / Device Role / Timing Role: Primary bridge or single-phase rectifier delivering unregulated DC bus to PWM controller. Use Value: 600V V_RRM provides 2× safety margin over 265V AC peak (375V), while 100A I_FSM handles cold-start surges.	Use Scenario: Constant-current LED driver for commercial downlights operating from 100–277V AC line. IC Role / Device Role / Timing Role: Front-end rectifier feeding buck or flyback stage powering high-lumen LED arrays. Use Value: Low 1.15V V_F minimizes conduction loss at 3A, improving efficiency and reducing heatsink requirement.
Industrial SMPS Input Stage	DC-DC Converter Input Protection
Use Scenario: 24V/48V industrial power supply with wide-input range (85–305V AC) and high reliability demand. IC Role / Device Role / Timing Role: Input rectifier in full-wave configuration ensuring robust operation across voltage transients. Use Value: R_θJL = 13°C/W enables direct thermal coupling to PCB ground plane, sustaining 3A load at 75°C ambient.	Use Scenario: Secondary-side isolated DC-DC module accepting 350–400V DC input from upstream PFC stage. IC Role / Device Role / Timing Role: Polarity-protection and transient-clamping rectifier before main DC-DC controller. Use Value: 250 µA max reverse leakage at 125°C ensures minimal standby power loss in always-on systems.

AC/DC Adapter Input Rectification

LED Driver Bulk Rectification

Use Scenario: 60–120W universal-input offline adapter converting 85–265V AC to 12V DC.

IC Role / Device Role / Timing Role: Primary bridge or single-phase rectifier delivering unregulated DC bus to PWM controller.

Use Value: 600V V_RRM provides 2× safety margin over 265V AC peak (375V), while 100A I_FSM handles cold-start surges.

Use Scenario: Constant-current LED driver for commercial downlights operating from 100–277V AC line.

IC Role / Device Role / Timing Role: Front-end rectifier feeding buck or flyback stage powering high-lumen LED arrays.

Use Value: Low 1.15V V_F minimizes conduction loss at 3A, improving efficiency and reducing heatsink requirement.

Industrial SMPS Input Stage

DC-DC Converter Input Protection

Use Scenario: 24V/48V industrial power supply with wide-input range (85–305V AC) and high reliability demand.

IC Role / Device Role / Timing Role: Input rectifier in full-wave configuration ensuring robust operation across voltage transients.

Use Value: R_θJL = 13°C/W enables direct thermal coupling to PCB ground plane, sustaining 3A load at 75°C ambient.

Use Scenario: Secondary-side isolated DC-DC module accepting 350–400V DC input from upstream PFC stage.

IC Role / Device Role / Timing Role: Polarity-protection and transient-clamping rectifier before main DC-DC controller.

Use Value: 250 µA max reverse leakage at 125°C ensures minimal standby power loss in always-on systems.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STTH3L06S	Same 3A/600V rating but faster trr (≈75 ns); higher V_F (1.7V typ)	Better suited for high-frequency PFC stages where recovery loss dominates	Select when switching frequency >100 kHz and thermal headroom allows higher V_F
ON Semi MUR360	Ultrafast recovery (trr ≈ 60 ns); same V_RRM/I_F; slightly higher V_F (1.3V max)	Preferred in resonant LLC or ZVS converters requiring minimal reverse recovery charge	Choose for zero-voltage-switching topologies where Q_rr reduction outweighs conduction loss increase

Compared with STTH3L06S and MUR360, the S3D M6G offers lower forward voltage and superior surge robustness (100A vs. 75A), making it optimal for cost-sensitive, thermally constrained, and line-frequency rectification where ultrafast recovery is unnecessary.

Availability

S3D M6G is available at Aetrix Electronics and suitable for switching mode power supplies, LED drivers, and industrial AC/DC adapters requiring stable component supply and long-term manufacturing continuity.

Supply support for S3D 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 Taiwanese semiconductor manufacturer specializing in discrete power devices, including rectifiers, TVS diodes, and MOSFETs.

The S3D M6G belongs to TSC's S3x series of general-purpose surface-mount rectifiers designed for high-reliability, cost-optimized AC/DC front-end conversion in consumer and industrial power supplies.

FAQ

What is the maximum repetitive peak reverse voltage (V_RRM) for the S3D M6G?

The S3D M6G has a V_RRM of 600 V, confirmed in the Absolute Maximum Ratings table of the official Taiwan Semiconductor datasheet (Version O2301). This rating defines the highest reverse voltage the device can block repeatedly without breakdown and is critical for selecting appropriate safety margins in 230V AC applications. The S3D M6G is part of the S3A–S3M family where 'D' denotes the 600V grade.

Does the S3D M6G have a halogen-free and RoHS-compliant construction?

Yes, the S3D M6G is explicitly stated as halogen-free and RoHS-compliant in the FEATURES section of the Taiwan Semiconductor documentation. This compliance applies to both the die and the UL 94V-0 molding compound, meeting EU RoHS Directive 2011/65/EU and JEITA EG-0205 standards. The S3D M6G marking code and packaging reflect this environmental qualification.

What is the reverse recovery time (t_rr) specification for the S3D M6G?

The S3D M6G has a reverse recovery time (t_rr) of 1500 ns under test conditions of IF = 0.5A, IR = 1.0A, and Irr = 0.25A, as specified in the Electrical Specifications table. This value reflects its standard recovery behavior-distinct from ultrafast or fast recovery diodes-and is appropriate for line-frequency and low-kHz switching applications. The S3D M6G datasheet includes Fig.6 showing the test circuit and waveform.

Is the S3D M6G suitable for reflow soldering without pre-baking?

Yes, the S3D M6G is rated MSL Level 1 per J-STD-020, meaning it has unlimited floor life and may be subjected to standard Pb-free reflow profiles without prior baking. This is enabled by its moisture-resistant construction and verified in the MECHANICAL DATA section. The S3D M6G's MSL Level 1 status simplifies manufacturing flow for high-volume SMT assembly lines.

What package type does the S3D M6G use, and what are its key mechanical attributes?

The S3D M6G uses the DO-214AB (SMC) surface-mount package, with dimensions documented in the PACKAGE OUTLINE DIMENSIONS section (e.g., body length 7.75 mm, width 6.25 mm). Key attributes include UL 94V-0 flammability rating, matte tin-plated leads compliant with J-STD-002, and cathode polarity indicated by a visible band. The S3D M6G's weight is approximately 0.210 g.

S3D M6G Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: DO-214AB, SMC

Packaging:: Tape & Reel (TR)

Product Status:: Discontinued at Digi-Key

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 200 V

Current - Average Rectified (Io):: 3A

Voltage - Forward (Vf) (Max) @ If:: 1.15 V @ 3 A

Speed:: Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr):: 1.5 µs

Current - Reverse Leakage @ Vr:: 5 µA @ 200 V

Capacitance @ Vr, F:: 30pF @ 4V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: DO-214AB (SMC)

Operating Temperature - Junction:: -55°C ~ 150°C

S3D M6G FAQ

1.How can I place an order for S3D M6G through Aetrix?

Please submit a Request for Quotation (RFQ) for S3D M6G on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for S3D M6G reliable?

The price and inventory of S3D M6G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S3D M6G is usually 5 days.

3.What payment methods are accepted for S3D M6G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S3D M6G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S3D M6G?

S3D M6G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S3D M6G order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for S3D M6G?

For technical support, including S3D M6G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S3D M6G requirements.

6.How does Aetrix verify that S3D M6G is sourced from the original manufacturer or authorized distributors?

All S3D M6G products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S3D M6G meets industry standards.

7.What is the process for return or replacement of S3D M6G?

All S3D M6G units undergo pre-shipment inspection (PSI). If there is an issue with S3D M6G, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The S3D M6G part is unused and in its original packaging.

Return procedure for S3D M6G:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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