Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Taiwan Semiconductor Corporation S15MC V7G

Name: S15MC V7G
Brand: Taiwan Semiconductor Corporation
SKU: S15MC V7G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: S15MC V7G

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Single Diodes

Package:: DO-214AB, SMC

Datasheet:: S15MC V7G.pdf

Description:: DIODE GEN PURP 1KV 15A DO214AB

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:4,592

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

S15MC V7G from Taiwan Semiconductor is a 15A, 1000V surface-mount silicon rectifier diode in DO-214AB (SMC) package, featuring glass-passivated junction, 1.1V max forward voltage at 15A, 350A peak surge capability, and J-STD-020 Level 1 moisture sensitivity-used in freewheeling paths and high-voltage switching inverters for telecom power supplies.

For engineers reviewing the S15MC V7G datasheet, S15MC V7G pinout, S15MC V7G application, or S15MC V7G equivalent, key selection factors include rated repetitive peak reverse voltage (1000V), thermal resistance (8°C/W junction-to-lead), RoHS/halogen-free compliance, and compatibility with automated SMT placement per J-STD-002 solderability standards.

Technical Context

The S15MC V7G is a single-die, standard recovery rectifier optimized for high-voltage DC output stages in offline SMPS and motor drive inverters. Its 1000V V_RRM rating supports 800V DC bus designs with margin, while the 350A I_FSM enables robust handling of inductive turn-off transients without snubbing.

Thermally, it delivers R_θJL = 8°C/W and R_θJA = 44°C/W, enabling 15A continuous conduction in PCB-mounted configurations with minimal copper area. The DO-214AB (SMC) package provides mechanical stability and UL 94V-0 flammability compliance for industrial-grade reliability.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	1000 V - Supports 800V DC bus systems with 25% safety margin against line surges
I_F	15 A continuous - Rated for sustained conduction in high-power rectification stages
I_FSM	350 A (8.3ms half-sine) - Withstands motor flyback or transformer reset energy without failure
V_F	≤1.1 V @ 15A, 25°C - Limits conduction loss to ≤16.5W per device at full load
T_J max	150°C - Enables operation in enclosed industrial enclosures up to 85°C ambient with proper heatsinking
R_θJL	8 °C/W - Allows direct thermal transfer to PCB copper pour or heatsink tab for efficient cooling
C_J	93 pF @ 4V - Minimizes capacitive coupling noise in high-frequency switching nodes

Pinout & Package

DO-214AB (SMC) package: molded epoxy case with matte tin-plated leads, cathode band marking, UL 94V-0 rating, and 0.270g mass. Polarity is unambiguous via visible cathode band on body.

Pin/Terminal	Circuit Role	Design Meaning
Anode (Lead 1)	Current entry point during forward conduction	Connected to AC input or switching node; requires low-inductance layout for surge current path
Cathode (Lead 2)	Current exit point during forward conduction	Connected to output capacitor or DC bus; marked by distinct band for assembly verification

Key Features

Feature	Design Value
Glass-passivated junction	Prevents moisture-induced leakage degradation and ensures long-term reliability in humid environments
Low forward voltage (≤1.1V)	Reduces power dissipation by ~15% vs. comparable 1000V rectifiers with VF > 1.25V
J-STD-020 Level 1 moisture sensitivity	Eliminates bake requirement prior to reflow, supporting direct SMT assembly without process interruption
RoHS + halogen-free (IEC 61249-2-21)	Meets global environmental compliance for export to EU, Japan, and China without material declaration exceptions
350A I_FSM rating	Supports use without external surge limiting in 1–3kW inverter designs with <10μH stray inductance

Applications

Telecom Power Rectification	Industrial Motor Drive Inverters
Use Scenario: High-efficiency AC/DC front-end in 48V telecom rectifiers delivering >2kW output. IC Role / Device Role / Timing Role: Main output rectifier in center-tapped or full-bridge secondary stage. Use Value: 1000V V_RRM accommodates reflected transients from 380VAC input with PFC boost; 1.1V V_F reduces thermal stress on heatsink.	Use Scenario: Freewheeling diode across IGBTs in 3-phase VFDs for HVAC compressors. IC Role / Device Role / Timing Role: Clamps inductive kickback during IGBT turn-off to protect switching devices. Use Value: 350A I_FSM handles peak regeneration currents without derating; DO-214AB mechanical robustness resists vibration fatigue.
Server PSU Secondary Side	Renewable Energy Grid-Tie Inverters
Use Scenario: Output rectification in redundant 12V/54A server PSUs operating at 200kHz+ switching frequency. IC Role / Device Role / Timing Role: Synchronous rectifier companion or primary diode in LLC resonant converter secondary. Use Value: 93pF junction capacitance minimizes switching loss contribution; J-STD-002 solderability ensures consistent reflow yield.	Use Scenario: DC-link protection and anti-parallel path in 600–1000V string inverters for solar farms. IC Role / Device Role / Timing Role: Reverse-blocking element in bidirectional DC coupling stages. Use Value: 150°C T_Jmax supports operation in desert ambient conditions; UL 94V-0 compound prevents flame propagation in outdoor enclosures.

Telecom Power Rectification

Industrial Motor Drive Inverters

Use Scenario: High-efficiency AC/DC front-end in 48V telecom rectifiers delivering >2kW output.

IC Role / Device Role / Timing Role: Main output rectifier in center-tapped or full-bridge secondary stage.

Use Value: 1000V V_RRM accommodates reflected transients from 380VAC input with PFC boost; 1.1V V_F reduces thermal stress on heatsink.

Use Scenario: Freewheeling diode across IGBTs in 3-phase VFDs for HVAC compressors.

IC Role / Device Role / Timing Role: Clamps inductive kickback during IGBT turn-off to protect switching devices.

Use Value: 350A I_FSM handles peak regeneration currents without derating; DO-214AB mechanical robustness resists vibration fatigue.

Server PSU Secondary Side

Renewable Energy Grid-Tie Inverters

Use Scenario: Output rectification in redundant 12V/54A server PSUs operating at 200kHz+ switching frequency.

IC Role / Device Role / Timing Role: Synchronous rectifier companion or primary diode in LLC resonant converter secondary.

Use Value: 93pF junction capacitance minimizes switching loss contribution; J-STD-002 solderability ensures consistent reflow yield.

Use Scenario: DC-link protection and anti-parallel path in 600–1000V string inverters for solar farms.

IC Role / Device Role / Timing Role: Reverse-blocking element in bidirectional DC coupling stages.

Use Value: 150°C T_Jmax supports operation in desert ambient conditions; UL 94V-0 compound prevents flame propagation in outdoor enclosures.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
Vishay VS-15EWH10FN-M3/45	Same 1000V V_RRM, 15A I_F, but TO-220AC package; higher R_θJA (50°C/W) and no J-STD-020 Level 1 rating	Requires through-hole mounting and pre-bake; unsuitable for high-density SMT layouts	Select only when legacy through-hole design or forced-air cooling is available
ON Semiconductor MUR15100CT	1000V, 15A dual common-cathode configuration; faster recovery (t_rr = 75ns) but higher V_F (1.3V)	Enables interleaved rectification but increases conduction loss by ~4.5W at 15A	Prefer for high-frequency PFC stages where switching loss dominates; avoid where thermal budget is tight

Compared with VS-15EWH10FN-M3/45 and MUR15100CT, the S15MC V7G uniquely combines SMT compatibility, Level 1 moisture immunity, and lowest V_F among 1000V/15A rectifiers in DO-214AB-making it optimal for space-constrained, thermally demanding industrial SMT power supplies.

Availability

S15MC V7G is available at Aetrix Electronics and suitable for telecom power rectification, industrial motor drive inverters, server PSU secondary side, and renewable energy grid-tie inverters requiring stable component supply and long-lifecycle support.

Supply support for S15MC V7G 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 since 1979.

The S15MC V7G belongs to TSC's S15x series of high-current, high-voltage surface-mount rectifiers-designed specifically for ruggedized, high-efficiency AC/DC and DC/DC conversion in industrial and infrastructure power systems.

FAQ

What is the maximum junction temperature rating for the S15MC V7G?

The S15MC V7G has a maximum junction temperature (T_J) rating of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet (Version C2102). This allows the S15MC V7G to operate reliably in sealed industrial enclosures with ambient temperatures up to 85°C when mounted on ≥2 oz copper with 250 mm² thermal pad. Derating begins above 100°C ambient per Figure 1 in the S15MC V7G characteristics curves.

Does the S15MC V7G meet RoHS and halogen-free requirements?

Yes, the S15MC V7G is RoHS compliant and halogen-free per IEC 61249-2-21, as explicitly stated in the "Features" section of the Taiwan Semiconductor datasheet (Version C2102). The molding compound contains no brominated flame retardants or chlorine-based additives, and all lead finishes are matte tin per J-STD-002. This makes the S15MC V7G suitable for export to EU, Japan, and China without material exemptions.

What is the forward voltage specification for the S15MC V7G at rated current?

The S15MC V7G has a maximum forward voltage (V_F) of 1.1 V at I_F = 15 A and T_J = 25°C, measured under pulse conditions (PW = 0.3 ms). This value is confirmed in the "Electrical Specifications" table of the official datasheet. At elevated junction temperatures (e.g., 125°C), V_F decreases slightly due to semiconductor physics, but system-level thermal design must ensure the S15MC V7G stays within its 150°C T_Jmax limit.

Is the S15MC V7G suitable for automated SMT placement?

Yes, the S15MC V7G is explicitly designed for automated placement, as noted in its "Features" list. Its DO-214AB (SMC) package meets J-STD-002 solderability requirements with matte tin-plated leads, and its J-STD-020 Level 1 moisture sensitivity eliminates the need for baking before reflow. The cathode band marking ensures optical recognition during pick-and-place, and the 0.270g weight supports stable feeding in high-speed tape-and-reel feeders.

What is the peak non-repetitive forward surge current rating for the S15MC V7G?

The S15MC V7G is rated for a peak non-repetitive forward surge current (I_FSM) of 350 A for an 8.3 ms single half-sine wave, as specified in the "Absolute Maximum Ratings" table. This rating applies at T_A = 25°C and assumes no simultaneous DC load. The S15MC V7G maintains this capability across its full operating temperature range (−55°C to +150°C), making it suitable for inductive load switching in motor drives and UPS systems.

S15MC V7G 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):: 1000 V

Current - Average Rectified (Io):: 15A

Voltage - Forward (Vf) (Max) @ If:: 1.1 V @ 15 A

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

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 1 µA @ 1000 V

Capacitance @ Vr, F:: 93pF @ 4V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

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

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

S15MC V7G FAQ

1.How can I place an order for S15MC V7G through Aetrix?

Please submit a Request for Quotation (RFQ) for S15MC V7G 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 S15MC V7G reliable?

The price and inventory of S15MC V7G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S15MC V7G is usually 5 days.

3.What payment methods are accepted for S15MC V7G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S15MC V7G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S15MC V7G?

S15MC V7G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S15MC V7G 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 S15MC V7G?

For technical support, including S15MC V7G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S15MC V7G requirements.

6.How does Aetrix verify that S15MC V7G is sourced from the original manufacturer or authorized distributors?

All S15MC V7G 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 S15MC V7G meets industry standards.

7.What is the process for return or replacement of S15MC V7G?

All S15MC V7G units undergo pre-shipment inspection (PSI). If there is an issue with S15MC V7G, 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 S15MC V7G part is unused and in its original packaging.

Return procedure for S15MC V7G:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…