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Vishay General Semiconductor - Diodes Division VS-2EYH02-M3/H
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- Part No.:
- VS-2EYH02-M3/H
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Single Diodes
- Package:
- DO-221AC, SMA Flat Leads
- Datasheet:
-
VS-2EYH02-M3/H.pdf
- Description:
- DIODE GEN PURP 200V 2A SLIMSMAW
- Quantity:
- Payment:
- Shipping:
Inventory:1,867
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Product details
Overview
VS-2EYH02-M3/H from Vishay Semiconductors is a hyperfast recovery silicon rectifier diode in SlimSMAW (DO-221AD) package, rated for 200 V peak repetitive reverse voltage, 2 A average forward current, 15 ns typical reverse recovery time at 100 A/μs, 0.69 V forward voltage at 2 A and 150 °C, and 175 °C maximum junction temperature. It serves as a freewheeling or snubber diode in high-frequency DC/DC converters and PFC stages.
For engineers reviewing the VS-2EYH02-M3/H datasheet, VS-2EYH02-M3/H pinout, VS-2EYH02-M3/H application, or VS-2EYH02-M3/H equivalent, key selection criteria include its 200 V blocking capability, ultra-fast 15 ns trr at elevated dIF/dt, low VF under thermal stress, slim surface-mount package compatibility with automated placement, and MSL Level 1 reflow rating up to 260 °C.
Technical Context
This device implements a single hyperfast recovery epitaxial planar structure optimized for minimal stored charge (Qrr = 20 nC typ. at 25 °C) and rapid carrier removal. Its low trr and low IR (≤2 μA at VR) enable efficient operation in hard-switched topologies where reverse recovery losses dominate.
The SlimSMAW (DO-221AD) package provides low thermal resistance (RthJM = 12–15 °C/W to mount) and supports high power density layouts. Polarity is marked by a cathode band; terminals are matte tin-plated and solderable per J-STD-002.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Maximum repetitive reverse voltage before breakdown; defines safe operating range in PFC and snubber circuits. |
| IF(AV) | 2 A at TC = 151 °C - Continuous forward current handling under heatsink-limited thermal conditions. |
| VF @ 2 A, 150 °C | 0.69 V typ. - Low conduction loss at elevated temperature, reducing thermal runaway risk in compact designs. |
| trr (typ.) | 15 ns @ IF = 2 A, dIF/dt = 200 A/μs, VR = 100 V - Enables >1 MHz switching in resonant and quasi-resonant converters. |
| IR @ VR | ≤2 μA @ 200 V, 25 °C - Minimizes leakage-induced inefficiency in high-impedance bias networks. |
| TJ max. | 175 °C - Allows operation in automotive under-hood and industrial ambient environments without derating. |
| RthJM | 12–15 °C/W - Enables direct thermal coupling to PCB copper pour or metal-core substrate for passive cooling. |
Pinout & Package
Package: SlimSMAW (DO-221AD), low-profile surface-mount case with cathode band marking; dimensions: 4.00 × 2.70 × 1.10 mm (L × W × H); halogen-free, RoHS-compliant, MSL Level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to switch node (e.g., MOSFET drain) in freewheeling path; requires low-inductance routing. |
| Cathode | Forward current exit / reverse blocking terminal | Marked by color band; ties to output rail or ground return; critical for EMI control in snubber placement. |
Key Features
| Feature | Design Value |
|---|---|
| Hyperfast recovery (FRED Pt®) | trr ≤ 28 ns max across full operating range - reduces switching loss and EMI in high-dI/dt applications. |
| Low VF at high temperature | 0.69 V typ. @ 2 A, 150 °C - maintains efficiency in thermally constrained enclosures without active cooling. |
| SlimSMAW package compatibility | DO-221AD outline with 0.81 mm lead thickness - enables high-density layout and compatibility with standard SMT pick-and-place equipment. |
| MSL Level 1 rating | 260 °C peak reflow profile - eliminates pre-baking requirement and supports single-pass assembly in high-volume manufacturing. |
| Class 2 whisker resistance | Qualified per JEDEC JESD201 - ensures long-term reliability in vibration-prone automotive and industrial deployments. |
Applications
| High-Frequency DC/DC Converters | Power Factor Correction (PFC) |
|---|---|
Use Scenario: Used in synchronous buck or LLC resonant converter secondary-side rectification where switching frequencies exceed 500 kHz. IC Role / Device Role: Freewheeling diode providing low-loss current path during high-side switch off-time. Use Value: 15 ns trr and 0.69 V VF at 150 °C minimize conduction and recovery losses, enabling >95% efficiency at 1 MHz operation. | Use Scenario: Employed in boost-type active PFC front-end stages of AC/DC power supplies for servers and industrial equipment. IC Role / Device Role: Output rectifier handling continuous 2 A average current with high dv/dt transients. Use Value: 200 V VRRM and low Qrr (20 nC typ.) reduce voltage overshoot and improve THD performance under line-voltage transients. |
| Snubber Networks | Automotive On-Board Chargers (OBC) |
Use Scenario: Integrated into RCD snubbers across IGBTs or SiC MOSFETs in motor drives and inverters. IC Role / Device Role: Clamp diode rapidly absorbing turn-off energy while limiting voltage spike amplitude. Use Value: Ultra-low trr and tight IR tolerance ensure predictable clamping behavior and prevent parasitic oscillation in high-dv/dt environments. | Use Scenario: Deployed in bidirectional OBC modules for EVs, operating in both AC/DC and DC/AC modes with wide ambient temperature range. IC Role / Device Role: Isolation barrier rectifier in high-side auxiliary supply or gate-drive bias generation. Use Value: 175 °C TJ max and MSL Level 1 reflow support extended lifetime under repeated thermal cycling in under-hood conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hyperfast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-2EYH02-M3/I | Same electrical specs; differs only in packaging - 14,000-unit tape-and-reel (13″ diameter) vs. 3,500-unit (7″ diameter) for VS-2EYH02-M3/H. | No functional difference; selected based on production volume and SMT line reel capacity. | Choose VS-2EYH02-M3/I for high-volume automated assembly with large-reel feeders. |
| ON Semiconductor NRVB20200CT | TO-220AB package, dual common-cathode configuration, 200 V, 20 A total; higher current rating but larger footprint and slower trr (≈35 ns). | Not suitable for space-constrained SMT designs; better for discrete high-current linear supplies. | Select only when board area permits TO-220 mounting and higher surge current (IFSM = 150 A) is required. |
Compared with VS-2EYH02-M3/I, the VS-2EYH02-M3/H offers identical performance in a smaller reel format ideal for prototyping and mid-volume runs; versus NRVB20200CT, it trades current capacity and package robustness for superior high-frequency efficiency and PCB real estate savings.
Availability
VS-2EYH02-M3/H is available at Aetrix Electronics and suitable for high-frequency DC/DC converters, power factor correction circuits, and automotive on-board chargers requiring stable component supply, consistent parametric performance, and RoHS-compliant sourcing.
Supply support for VS-2EYH02-M3/H 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 emphasis on reliability, precision, and power efficiency.
The VS-2EYH02-M3/H belongs to Vishay's FRED Pt® hyperfast rectifier product line, engineered specifically for high-efficiency, high-frequency power conversion in industrial, computing, and automotive systems where fast recovery and thermal resilience are critical.
FAQ
What is the maximum junction temperature rating for the VS-2EYH02-M3/H?
The VS-2EYH02-M3/H has a maximum junction temperature (TJ max.) of +175 °C, verified per absolute maximum ratings in Vishay Document Number 96514. This rating allows reliable operation in under-hood automotive environments and sealed industrial enclosures without forced air cooling. The VS-2EYH02-M3/H achieves this via optimized epitaxial structure and low RthJM thermal path to the PCB mount surface.
Does the VS-2EYH02-M3/H meet lead-free and RoHS requirements?
Yes, the VS-2EYH02-M3/H is halogen-free and RoHS-compliant, with lead (Pb)-free terminations per J-STD-002 solderability standards. The "M3" suffix explicitly denotes compliance with these environmental specifications, and the molding compound meets UL 94 V-0 flammability rating. This makes the VS-2EYH02-M3/H suitable for consumer, industrial, and automotive applications with strict regulatory requirements.
What is the reverse recovery time (trr) specification for VS-2EYH02-M3/H under typical operating conditions?
The VS-2EYH02-M3/H exhibits a typical reverse recovery time (trr) of 15 ns when tested at IF = 2 A, dIF/dt = 200 A/μs, and VR = 100 V, per dynamic recovery characteristics in Document 96514. At lower dIF/dt (e.g., 50 A/μs), trr increases to 22 ns. These values are measured at TJ = 25 °C; trr rises modestly with junction temperature but remains below 28 ns across the full -55 °C to +175 °C range.
Is the VS-2EYH02-M3/H pin-compatible with other SlimSMAW diodes such as VS-2EYH01-M3/H?
Yes, the VS-2EYH02-M3/H shares identical SlimSMAW (DO-221AD) package dimensions, pinout, and mounting pad layout with VS-2EYH01-M3/H. Both devices have anode and cathode terminals in the same physical locations and use the same cathode band marking convention. The only functional difference is VRRM: 200 V for VS-2EYH02-M3/H versus 100 V for VS-2EYH01-M3/H - making them drop-in replacements where voltage margin permits.
What does the "H" suffix in VS-2EYH02-M3/H indicate in the ordering code?
The "H" suffix in VS-2EYH02-M3/H specifies the packaging format: 7-inch diameter plastic tape-and-reel containing 3,500 units. Per Vishay's ordering information table (Document 96514), "H" denotes this standard reel size, while "I" indicates a 13-inch reel with 14,000 units. The "H" variant is optimized for medium-volume SMT lines and evaluation use, and the VS-2EYH02-M3/H reel complies with EIA-481 standards.
VS-2EYH02-M3/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- eSMP®
- Package/Case:
- DO-221AC, SMA Flat Leads
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 930 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 28 ns
- Current - Reverse Leakage @ Vr:
- 2 µA @ 200 V
- Capacitance @ Vr, F:
- 12pF @ 200V
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SlimSMAW (DO-221AD)
- Operating Temperature - Junction:
- -55°C ~ 175°C
VS-2EYH02-M3/H FAQ
1.How can I place an order for VS-2EYH02-M3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for VS-2EYH02-M3/H 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-2EYH02-M3/H reliable?
The price and inventory of VS-2EYH02-M3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VS-2EYH02-M3/H is usually 5 days.
3.What payment methods are accepted for VS-2EYH02-M3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VS-2EYH02-M3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VS-2EYH02-M3/H?
VS-2EYH02-M3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VS-2EYH02-M3/H 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-2EYH02-M3/H?
For technical support, including VS-2EYH02-M3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VS-2EYH02-M3/H requirements.
6.How does Aetrix verify that VS-2EYH02-M3/H is sourced from the original manufacturer or authorized distributors?
All VS-2EYH02-M3/H 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-2EYH02-M3/H meets industry standards.
7.What is the process for return or replacement of VS-2EYH02-M3/H?
All VS-2EYH02-M3/H units undergo pre-shipment inspection (PSI). If there is an issue with VS-2EYH02-M3/H, 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-2EYH02-M3/H part is unused and in its original packaging.
Return procedure for VS-2EYH02-M3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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