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Taiwan Semiconductor Corporation SK86C V7G
- Part No.:
- SK86C V7G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
SK86C V7G.pdf
- Description:
- DIODE SCHOTTKY 60V 8A DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:6,099
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Product details
Overview
SK86C V7G from Taiwan Semiconductor is an 8A, 60V Schottky barrier surface-mount rectifier in DO-214AB (SMC) package, featuring low forward voltage (0.75 V at 8 A, 25°C), high surge current capability (150 A), and junction temperature rating up to +150°C. It serves as a primary output rectifier in high-efficiency DC/DC converters and offline SMPS.
For engineers reviewing the SK86C V7G datasheet, SK86C V7G pinout, SK86C V7G application, or SK86C V7G equivalent, key selection criteria include its 60 V repetitive peak reverse voltage, 20 °C/W junction-to-ambient thermal resistance, moisture sensitivity level 1 compliance, and cathode-band polarity marking for reliable automated assembly.
Technical Context
The SK86C V7G employs a single-die Schottky structure optimized for low conduction loss in medium-voltage switching applications. Its 60 V VRRM and 0.75 V typical forward voltage at 8 A enable high efficiency in 48 V input–12 V output converter stages.
Thermally, it delivers 20 °C/W RθJA in standard PCB mounting, with rated operation from –55°C to +150°C junction temperature and 150 A non-repetitive surge current handling per JESD201 Class 2 whisker-tested matte tin leads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage; defines usable input/output voltage margin in buck or flyback secondary-side rectification |
| IF | 8 A - Continuous average forward current; sets minimum heatsinking requirement for sustained 12 V/60 W output designs |
| VF (typ) | 0.75 V @ 8 A, 25°C - Directly reduces conduction loss and improves system efficiency vs. silicon diodes (~1.1 V) |
| IR (max) | 10 mA @ 60 V, 100°C - Leakage current impacts standby power and thermal runaway risk in parallel configurations |
| RθJA | 20 °C/W - Enables thermal design on 1 oz copper, 1-in² pad without forced airflow for ≤5 W dissipation |
| TJ max | +150°C - Supports operation in sealed industrial enclosures or high-ambient lighting drivers |
| Package | DO-214AB (SMC) - Standardized surface-mount outline compatible with pick-and-place and reflow profiles per J-STD-020 Level 1 |
Pinout & Package
DO-214AB (SMC) package: molded epoxy case meeting UL 94V-0, matte tin-plated leads solderable per J-STD-002, cathode indicated by band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to transformer secondary or switch node; requires low-inductance layout to minimize ringing |
| Cathode | Forward current exit / reverse voltage reference | Marked by band; ties to output capacitor negative and ground plane; critical for EMI filtering path |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Prevents edge breakdown under transient overvoltage, improving reliability in unregulated adapter inputs |
| Moisture sensitivity level 1 | Eliminates bake requirements before SMT assembly, reducing manufacturing cost and cycle time |
| High IFSM (150 A) | Withstands inrush and short-circuit surges in 48 V telecom power supplies without failure |
| Halogen-free (IEC 61249-2-21) | Meets RoHS and environmental compliance for export to EU, Japan, and China without material declaration overhead |
Applications
| Server PSU Secondary Rectification | Industrial DC/DC Converter |
|---|---|
Use Scenario: 48 V input to 12 V/24 V isolated output stage in 1U server power supply. IC Role / Device Role / Timing Role: Primary synchronous rectifier replacement; conducts during low-side MOSFET on-time in active-clamp forward topology. Use Value: 0.75 V VF reduces conduction loss by ~30% vs. Si diode, enabling >94% efficiency at full load without active cooling. | Use Scenario: 24 V–48 V input, 5 V/3 A auxiliary rail in programmable logic controller (PLC) power module. IC Role / Device Role / Timing Role: Output rectifier in flyback converter with wide ambient range (–40°C to +70°C). Use Value: +150°C TJ max ensures stable operation under sealed enclosure conditions where internal temperature exceeds +100°C. |
| LED Driver Secondary Side | USB-C PD Adapter Output Stage |
Use Scenario: Constant-current LED string driver with 36 V output in streetlight application. IC Role / Device Role / Timing Role: Freewheeling diode in buck-boost regulator controlling 1.5 A LED current. Use Value: 20 °C/W RθJA allows direct mounting on aluminum-backed PCB, eliminating discrete heatsink in space-constrained outdoor housing. | Use Scenario: 20 V output rectification in 65 W USB-C PD adapter using active clamp flyback. IC Role / Device Role / Timing Role: Secondary-side rectifier operating at 100 kHz switching frequency. Use Value: Low 10 mA leakage at 100°C minimizes no-load power draw, helping meet DOE Level VI and CoC Tier 2 efficiency standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-8EWH06FN-M3/45 | Same 60 V VRRM, 8 A IF, but TO-277 package (smaller footprint, higher RθJA = 25 °C/W) | Better suited for ultra-thin adapters where height < 1.1 mm is required | Select when board space is constrained and thermal margin allows higher RθJA |
| ON Semiconductor SB860-E3/45 | Identical DO-214AB package, same 60 V/8 A rating, but VF = 0.72 V (typ) and IR = 12 mA @ 100°C | Slightly lower conduction loss but higher leakage; may impact light-load efficiency | Prefer for highest efficiency at mid-load; verify leakage-sensitive standby behavior |
Compared with VS-8EWH06FN-M3/45 and SB860-E3/45, the SK86C V7G offers balanced trade-offs: identical package compatibility with SB860-E3/45, superior leakage performance versus SB860-E3/45, and lower thermal resistance than VS-8EWH06FN-M3/45-making it optimal for thermally demanding industrial converters.
Availability
SK86C V7G is available at Aetrix Electronics and suitable for switching mode power supplies, LED drivers, and USB-C PD adapters requiring stable component supply across production volumes from prototype to mass manufacturing.
Supply support for SK86C 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 devices, and MOSFETs for industrial and consumer markets.
The SK82C–SK810C series was designed specifically for high-reliability, high-volume surface-mount rectification in cost-sensitive power conversion systems where thermal robustness and assembly compatibility are critical.
FAQ
What is the maximum junction temperature rating for the SK86C V7G?
The SK86C V7G has a maximum junction temperature rating of +150°C, verified per absolute maximum ratings table in Taiwan Semiconductor's L2102 datasheet. This enables reliable operation in enclosed industrial environments where ambient temperatures exceed +70°C. The SK86C V7G must be derated linearly above +25°C ambient per the forward current derating curve, maintaining safe thermal margins under continuous 8 A load.
Does the SK86C V7G have a guard ring structure, and what is its function?
Yes, the SK86C V7G incorporates a guard ring structure explicitly stated in its features list. This design mitigates edge breakdown during voltage transients, enhancing ruggedness against line surges in AC/DC adapters. The guard ring improves long-term reliability in applications like lighting drivers exposed to frequent hot-plug events, where localized electric field concentration would otherwise cause premature failure.
What is the forward voltage of the SK86C V7G at 8 A and 100°C junction temperature?
The SK86C V7G datasheet specifies forward voltage only at 25°C (0.75 V typ) and does not provide a guaranteed value at 100°C. However, typical curves (Fig.4) show VF increases to approximately 0.65 V at 100°C for 8 A. Designers should use the 25°C value for worst-case conduction loss calculation and validate thermal performance empirically, as the SK86C V7G's actual VF drift is lower than silicon diodes due to Schottky physics.
Is the SK86C V7G compliant with RoHS and halogen-free standards?
Yes, the SK86C V7G is RoHS compliant and halogen-free per IEC 61249-2-21, as confirmed in the "Features" section of the official datasheet. This compliance applies to all materials-including molding compound, lead frame, and plating-ensuring full regulatory alignment for CE-marked equipment and export to jurisdictions with strict environmental mandates. The SK86C V7G carries no exemptions and meets lead-free reflow profile requirements.
What is the moisture sensitivity level (MSL) of the SK86C V7G, and how does it affect assembly?
The SK86C V7G has a moisture sensitivity level of MSL 1 per J-STD-020, meaning it can be stored indefinitely at ≤30°C/60% RH without baking prior to reflow soldering. This eliminates pre-bake steps in SMT lines, reducing process complexity and preventing thermal stress damage. For high-volume production, the SK86C V7G supports standard JEDEC-compliant tape-and-reel packaging (3,000 units per reel), ensuring seamless compatibility with automated placement equipment.
SK86C 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:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 750 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
- Operating Temperature - Junction:
- -55°C ~ 150°C
SK86C V7G FAQ
1.How can I place an order for SK86C V7G through Aetrix?
Please submit a Request for Quotation (RFQ) for SK86C 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 SK86C V7G reliable?
The price and inventory of SK86C V7G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SK86C V7G is usually 5 days.
3.What payment methods are accepted for SK86C V7G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SK86C V7G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SK86C V7G?
SK86C V7G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SK86C 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 SK86C V7G?
For technical support, including SK86C V7G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SK86C V7G requirements.
6.How does Aetrix verify that SK86C V7G is sourced from the original manufacturer or authorized distributors?
All SK86C 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 SK86C V7G meets industry standards.
7.What is the process for return or replacement of SK86C V7G?
All SK86C V7G units undergo pre-shipment inspection (PSI). If there is an issue with SK86C 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 SK86C V7G part is unused and in its original packaging.
Return procedure for SK86C V7G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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