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Vishay General Semiconductor - Diodes Division VS-10ETS12SLHM3
- Part No.:
- VS-10ETS12SLHM3
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Single Diodes
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
VS-10ETS12SLHM3.pdf
- Description:
- DIODE GEN PURP 1.2KV 10A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:1,097
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Product details
Overview
VS-10ETS12SLHM3 from Vishay Semiconductors is a high-voltage, surface-mount silicon rectifier diode optimized for low forward voltage drop (1.1 V at 10 A, 25 °C) and rugged DC charging station operation. It delivers 10 A average forward current, 1200 V peak reverse voltage, and 160 A non-repetitive surge capability in a D2PAK (TO-263AB) package, serving as the primary AC-to-DC input rectifier in on-board EV battery chargers.
For engineers reviewing the VS-10ETS12SLHM3 datasheet, VS-10ETS12SLHM3 pinout, VS-10ETS12SLHM3 application, or VS-10ETS12SLHM3 equivalent, key selection criteria include its AEC-Q101 qualification, 2.5 °C/W junction-to-case thermal resistance, 150 °C maximum junction temperature, and halogen-free RoHS-compliant M3 termination - all critical for automotive-grade power conversion reliability.
Technical Context
This single-anode, single-cathode standard recovery rectifier uses glass-passivated pellet chip construction to achieve stable leakage performance (0.5 mA at 150 °C) and high surge robustness. Its forward slope resistance of 20 mΩ at 150 °C and threshold voltage of 0.82 V support predictable conduction loss modeling in high-current, thermally constrained designs.
The device operates across –40 °C to +150 °C junction temperature range and is rated for MSL Level 1 moisture sensitivity with 245 °C lead-free reflow peak. Its D2PAK thermal pad enables direct PCB heatsinking, and the 1 °C/W common heatsink derating reference confirms suitability for high-power bridge configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF(AV) | 10 A average forward current at TC = 105 °C - defines continuous DC output capability in rectifier bridges with active heatsinking. |
| VRRM | 1200 V maximum repetitive peak reverse voltage - supports 800 VAC three-phase line inputs with safety margin for transient overvoltage. |
| VF at IF = 10 A | 1.1 V at TJ = 25 °C - enables <11 W conduction loss per device at full load, reducing thermal stress in compact charger modules. |
| IFSM | 160 A non-repetitive surge current (10 ms, no voltage reapplied) - withstands inrush into large DC-link capacitors during cold start. |
| RthJC | 2.5 °C/W junction-to-case - allows precise thermal design when mounted on copper-clad PCB or external heatsink. |
| TJ max. | +150 °C maximum junction temperature - enables operation in under-hood or enclosed EV charger environments without forced air. |
| IRM at 150 °C | 0.5 mA reverse leakage - ensures minimal standby power loss and stable blocking in high-temperature battery charging stages. |
Pinout & Package
VS-10ETS12SLHM3 is housed in a D2PAK (TO-263AB) surface-mount package with exposed thermal pad (pin 3), standardized per JEDEC outline. The package measures 10.67 mm × 9.65 mm × 4.83 mm (max) and weighs 2 g, supporting automated placement and high-power dissipation via soldered thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode | Main AC input terminal - connects to transformer secondary or PFC output; requires trace width and copper area matching 10 A DC rating. |
| 2 | Cathode | DC output node - feeds bulk capacitor or downstream converter; polarity must be verified to prevent catastrophic reverse bias failure. |
| 3 | Thermal Pad / Case | Electrically connected to cathode - serves as primary heat path to PCB; must be fully soldered to ≥650 mm² 4 oz. copper for rated IF(AV). |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive power electronics - meets stress test requirements for temperature cycling, HTRB, and ESD, enabling use in OEM EV charger modules. |
| Glass passivated junction | Enhanced moisture and contamination resistance - improves long-term reliability in humid or chemically aggressive under-hood environments. |
| Halogen-free, RoHS, Pb-free (M3) | Complies with global environmental regulations - eliminates brominated flame retardants and lead, supporting sustainable manufacturing and end-of-life recycling. |
| JESD 201 Class 1A whisker resistance | Prevents tin whisker growth on terminations - eliminates risk of short circuits in high-reliability, long-lifetime applications like fleet EV infrastructure. |
| MSL Level 1 (245 °C peak) | Compatible with standard lead-free reflow profiles - eliminates pre-bake requirement and simplifies SMT assembly for high-volume production. |
Applications
| On-Board EV Battery Charger | Off-Board DC Fast Charging Station |
|---|---|
|
Use Scenario: Rectifying 3-phase AC grid input (up to 800 VAC) into DC link for subsequent DC/DC conversion in vehicle-integrated chargers. IC Role / Device Role / Timing Role: Input rectifier in uncontrolled six-diode bridge configuration - conducts only during positive half-cycles of each phase. Use Value: Low 1.1 V forward drop minimizes conduction loss at 10 A continuous, while 1200 V VRRM accommodates line surges and harmonics without breakdown. |
Use Scenario: Front-end AC rectification in modular 15–350 kW DC fast chargers deployed in public infrastructure. IC Role / Device Role / Timing Role: High-current, high-voltage rectifier in parallel-configured bridge stacks - handles repeated 160 A surge events during capacitor pre-charge. Use Value: 160 A IFSM and 2.5 °C/W RthJC enable scalable thermal management using shared heatsinks, reducing system size and cost per kW. |
| Industrial AC/DC Power Supply | Renewable Energy Inverter Input Stage |
|
Use Scenario: Input stage of high-efficiency 3 kW industrial SMPS for factory automation equipment operating in ambient up to 70 °C. IC Role / Device Role / Timing Role: Single-phase or three-phase rectifier feeding active PFC controller - operates continuously at 10 A average current. Use Value: 150 °C TJ max. and 0.5 mA IRM at 150 °C ensure stable blocking and low standby loss in sealed enclosures without forced cooling. |
Use Scenario: Grid-tied solar inverter front-end rectifying auxiliary AC supply for control circuitry and cooling fans. IC Role / Device Role / Timing Role: Auxiliary power rectifier converting 230 VAC utility feed to isolated 24 VDC - subjected to outdoor temperature cycling and humidity. Use Value: Glass passivation and AEC-Q101 qualification provide extended field life in harsh outdoor environments where condensation and thermal stress accelerate degradation. |
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-10ETS12STHM3 | Same electrical specs but tape-and-reel orientation: 'T' = top-oriented vs. 'L' = left-oriented marking; identical D2PAK footprint and thermal performance. | No functional difference - used interchangeably in same PCB layout; orientation affects optical inspection and pick-and-place nozzle setup only. | Select VS-10ETS12SLHM3 for left-oriented tape reels compatible with standard feeder calibration; verify reel orientation before SMT line integration. |
| ON Semiconductor MUR10120CT | TO-220AC package (not surface-mount); 10 A / 1200 V; VF = 1.7 V at 10 A - 0.6 V higher than VS-10ETS12SLHM3, increasing conduction loss by ~6 W. | Requires through-hole assembly and external heatsink mounting; unsuitable for high-density SMT layouts or automotive vibration environments. | Choose only if legacy TO-220 footprint reuse is mandatory; otherwise, VS-10ETS12SLHM3 offers superior thermal efficiency and AEC-Q101 compliance. |
Compared with VS-10ETS12STHM3, VS-10ETS12SLHM3 provides identical electrical and thermal performance with left-oriented tape orientation for optimized SMT handling; versus MUR10120CT, it delivers lower VF, surface-mount compatibility, and automotive qualification - making it the preferred choice for next-generation EV and industrial power systems.
Availability
VS-10ETS12SLHM3 is available at Aetrix Electronics and suitable for on-board EV battery chargers, off-board DC fast charging stations, and industrial AC/DC power supplies requiring stable component supply, automotive-grade reliability, and high-temperature operational continuity.
Supply support for VS-10ETS12SLHM3 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
Vishay Intertechnology is a global semiconductor manufacturer specializing in discrete components, sensors, and passive elements, with leadership in power rectifiers, MOSFETs, and precision resistors.
The VS-10ETS12SLHM3 belongs to Vishay's high-voltage surface-mount rectifier product line, engineered specifically for automotive and industrial AC/DC conversion systems demanding AEC-Q101 reliability, low VF, and robust surge tolerance.
FAQ
What is the maximum junction temperature rating for VS-10ETS12SLHM3?
The VS-10ETS12SLHM3 has a maximum junction temperature (TJ max.) of +150 °C, validated per absolute maximum ratings. This allows continuous operation in high-ambient environments such as under-hood EV charger enclosures or sealed industrial power supplies, provided thermal design maintains junction temperature below this limit using the specified 2.5 °C/W RthJC path.
Is VS-10ETS12SLHM3 qualified for automotive applications?
Yes, VS-10ETS12SLHM3 is AEC-Q101 qualified, confirming its suitability for automotive power electronics including on-board EV battery chargers. The qualification covers temperature cycling, high-temperature reverse bias (HTRB), and mechanical shock testing - ensuring reliability under automotive-grade stress conditions.
What does the 'M3' suffix in VS-10ETS12SLHM3 indicate?
The 'M3' suffix denotes halogen-free, RoHS-compliant, and lead (Pb)-free terminations per Vishay's environmental coding. It confirms compliance with EU RoHS Directive 2011/65/EU and absence of brominated flame retardants, supporting environmentally responsible manufacturing and end-of-life processing for VS-10ETS12SLHM3.
How is thermal management implemented for VS-10ETS12SLHM3 in PCB layout?
VS-10ETS12SLHM3 uses its exposed thermal pad (pin 3, electrically tied to cathode) as the primary heat path. For rated 10 A operation, the pad must be fully soldered to ≥650 mm² (1" square) of 4 oz. copper on FR-4 PCB - achieving 40 °C/W RthJA - or connected to an external heatsink via the 2.5 °C/W RthJC specification.
What is the reverse leakage current of VS-10ETS12SLHM3 at elevated temperature?
At TJ = 150 °C and rated VRRM = 1200 V, the VS-10ETS12SLHM3 exhibits a maximum reverse leakage current (IRM) of 0.5 mA. This low leakage ensures minimal standby power loss and stable DC-link voltage hold-up in high-temperature battery charging applications.
VS-10ETS12SLHM3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1200 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 10 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 50 µA @ 1200 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
- Operating Temperature - Junction:
- -40°C ~ 150°C
VS-10ETS12SLHM3 FAQ
1.How can I place an order for VS-10ETS12SLHM3 through Aetrix?
Please submit a Request for Quotation (RFQ) for VS-10ETS12SLHM3 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 VS-10ETS12SLHM3 reliable?
The price and inventory of VS-10ETS12SLHM3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VS-10ETS12SLHM3 is usually 5 days.
3.What payment methods are accepted for VS-10ETS12SLHM3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VS-10ETS12SLHM3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VS-10ETS12SLHM3?
VS-10ETS12SLHM3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VS-10ETS12SLHM3 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 VS-10ETS12SLHM3?
For technical support, including VS-10ETS12SLHM3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VS-10ETS12SLHM3 requirements.
6.How does Aetrix verify that VS-10ETS12SLHM3 is sourced from the original manufacturer or authorized distributors?
All VS-10ETS12SLHM3 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 VS-10ETS12SLHM3 meets industry standards.
7.What is the process for return or replacement of VS-10ETS12SLHM3?
All VS-10ETS12SLHM3 units undergo pre-shipment inspection (PSI). If there is an issue with VS-10ETS12SLHM3, 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 VS-10ETS12SLHM3 part is unused and in its original packaging.
Return procedure for VS-10ETS12SLHM3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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