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Vishay V5NM63HM3/H
- Part No.:
- V5NM63HM3/H
- Manufacturer:
- Vishay
- Category:
- Single Diodes
- Package:
- 2-VDFN
- Datasheet:
-
V5NM63HM3/H.pdf
- Description:
- 5A, 60V, DFN3820A TRENCH SKY REC
- Quantity:
- Payment:
- Shipping:
Inventory:4,473
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Product details
Overview
V5NM63HM3/H from Vishay General Semiconductor is a surface-mount Trench MOS Barrier Schottky (TMBS®) rectifier in DFN3820A package, rated for 60 V reverse voltage and 5 A average forward current, with 0.43 V forward voltage at 2.5 A and 125 °C junction temperature, designed for low-loss DC/DC converters and automotive polarity protection.
For engineers reviewing the V5NM63HM3/H datasheet, V5NM63HM3/H pinout, V5NM63HM3/H application, or V5NM63HM3/H equivalent, this AEC-Q101 qualified device offers verified thermal resistance (RθJM = 5 °C/W), side-wettable flanks for AOI, and halogen-free RoHS-compliant construction - critical for high-reliability automotive and industrial power designs.
Technical Context
The V5NM63HM3/H implements trench MOS Schottky technology to achieve low forward voltage drop and reduced switching losses versus planar Schottky diodes. Its single-cathode/anode configuration supports unidirectional conduction in compact space-constrained layouts.
Rated for continuous operation up to 175 °C junction temperature and qualified per AEC-Q101, it delivers stable performance under automotive thermal cycling stress. The DFN3820A package provides low-profile mounting (0.88 mm typical height) and meets MSL Level 1 with 260 °C peak reflow tolerance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking capability without breakdown |
| IF(AV) | 5 A - Average forward current rating with infinite heatsink; derates to 2.4 A in free-air FR4 conditions |
| VF @ 2.5 A, 125 °C | 0.43 V - Confirmed low conduction loss at elevated temperature, reducing thermal load in high-duty-cycle converters |
| IFSM | 100 A - Peak surge current handling for transient overload protection in DC/DC input stages |
| TJ max. | 175 °C - Extended junction temperature range enabling operation in under-hood automotive environments |
| RθJM | 5 °C/W - Low junction-to-mount thermal resistance, supporting efficient heat transfer to PCB copper pour or thermal pad |
| CJ @ 4 V | 770 pF - Measured junction capacitance at 1 MHz, influencing high-frequency switching behavior and EMI generation |
Pinout & Package
Package: DFN3820A - leadless, halogen-free, RoHS-compliant, side-wettable flanks for automated optical inspection; dimensions 3.95 mm × 2.18 mm × 0.88 mm (L × W × H); cathode marked by color band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Current entry terminal during forward conduction | Connected to source-side of power path; requires low-impedance trace routing to minimize IR drop |
| Cathode (K) | Current exit terminal during forward conduction | Primary thermal interface; mounted directly to PCB thermal pad for optimal RθJM performance |
Key Features
| Feature | Design Value |
|---|---|
| Trench MOS Schottky architecture | Enables lower VF and higher temperature stability than conventional Schottky diodes |
| Side-wettable flanks | Supports automated optical inspection (AOI) of solder joint quality on both sides of the package edge |
| AEC-Q101 qualification | Validated for automotive applications including engine control units and body electronics |
| MSL Level 1, 260 °C peak | Compatible with standard lead-free reflow profiles without preconditioning |
| Halogen-free, RoHS-compliant | Fulfills environmental compliance requirements for EU, China RoHS, and JGPSS standards |
Applications
| Automotive Polarity Protection | Low-Voltage DC/DC Converter Output Rectification |
|---|---|
Use Scenario: Reverse battery connection protection in 12 V vehicle subsystems such as infotainment and ADAS modules. IC Role / Device Role / Timing Role: Unidirectional blocking element placed between battery input and downstream regulator. Use Value: Prevents damage from reverse polarity with <0.43 V forward drop at 125 °C, minimizing voltage headroom loss. |
Use Scenario: Synchronous rectifier replacement in 5–12 V output buck converters for USB-C PD and telematics power supplies. IC Role / Device Role / Timing Role: Freewheeling path during high-side switch off-time in non-synchronous topologies. Use Value: Reduces conduction loss vs. silicon diodes, improving efficiency by >2 % at 5 A load with 175 °C TJ capability. |
| High-Frequency Inverter Freewheeling | Industrial Motor Drive Clamp Diode |
Use Scenario: Snubber and freewheeling path in 20–100 kHz inverters for HVAC blowers and power tools. IC Role / Device Role / Timing Role: Fast recovery path for inductive kickback during IGBT/MOSFET turn-off. Use Value: 770 pF junction capacitance and low VF enable fast commutation with minimal switching loss penalty. |
Use Scenario: Clamp diode across motor windings in 24–48 V brushless DC drives for factory automation equipment. IC Role / Device Role / Timing Role: Energy recirculation path during PWM dead-time intervals. Use Value: 100 A IFSM withstands repeated inductive surges; RθJM = 5 °C/W ensures thermal stability under burst-load conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS5L60SF | 60 V, 5 A, TO-277A package; VF = 0.55 V @ 5 A, 25 °C; no AEC-Q101 qualification | Higher profile, no side-wettable flanks; suited for manual or wave-soldered industrial boards | Select when board-level AOI is not required and thermal pad access is limited |
| ONsemi NRVB560CTT1G | 60 V, 5 A dual common-cathode; VF = 0.65 V @ 5 A, 25 °C; commercial grade only | Dual-diode configuration enables half-wave bridge use; lacks automotive qualification and low-VF advantage | Choose only if dual-diode topology is needed and AEC-Q101 compliance is not mandatory |
Compared with STPS5L60SF and NRVB560CTT1G, the V5NM63HM3/H delivers lower forward voltage at elevated temperature, AEC-Q101 validation, and DFN3820A package compatibility with high-density automotive PCB assembly - making it the preferred choice where thermal efficiency, reliability, and manufacturability are jointly prioritized.
Availability
V5NM63HM3/H is available at Aetrix Electronics and suitable for automotive polarity protection, low-voltage DC/DC converter output rectification, and industrial motor drive clamp circuits requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for V5NM63HM3/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 General Semiconductor is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, and optoelectronics for automotive, industrial, and computing markets.
The V5NM63HM3/H belongs to Vishay's TMBS® (Trench MOS Barrier Schottky) product line, engineered specifically to replace conventional Schottky and silicon rectifiers in high-efficiency, high-temperature power conversion systems.
FAQ
What is the maximum junction temperature rating for V5NM63HM3/H?
The V5NM63HM3/H is rated for a maximum junction temperature of +175 °C, enabling reliable operation in under-hood automotive environments and high-ambient industrial settings. This rating is validated per AEC-Q101 stress testing and supported by its RθJM of 5 °C/W, allowing effective heat transfer to the PCB thermal pad. The V5NM63HM3/H maintains stable forward voltage and leakage characteristics up to this limit.
Is V5NM63HM3/H compatible with standard lead-free reflow processes?
Yes, the V5NM63HM3/H meets MSL Level 1 per J-STD-020 and supports peak reflow temperatures up to 260 °C, fully compatible with standard lead-free soldering profiles. Its DFN3820A package has been qualified for this condition without preconditioning, and the matte tin-plated terminals comply with J-STD-002 and JESD 22-B102 solderability standards. The V5NM63HM3/H requires no special handling prior to assembly.
How does the side-wettable flank design of V5NM63HM3/H benefit manufacturing?
The side-wettable flanks on the V5NM63HM3/H enable automated optical inspection (AOI) of solder fillet formation along the package edges - a critical capability for zero-defect automotive production lines. Unlike traditional DFN packages, this feature allows inline verification of solder joint integrity without X-ray, reducing test cost and increasing process yield. The V5NM63HM3/H is explicitly designed for this purpose per Vishay's mechanical documentation.
What is the forward voltage specification of V5NM63HM3/H at elevated temperature?
The V5NM63HM3/H specifies a typical forward voltage of 0.43 V at 2.5 A and 125 °C junction temperature - significantly lower than conventional Schottky diodes at the same condition. This value is measured and guaranteed per the datasheet's Electrical Characteristics table and directly contributes to reduced conduction losses in thermally stressed applications. The V5NM63HM3/H maintains this performance across its full operating temperature range.
Does V5NM63HM3/H have automotive qualification?
Yes, the V5NM63HM3/H carries AEC-Q101 qualification, confirmed by its HM3 suffix and explicit listing in Vishay's ordering information table. This qualification covers stress tests including HTGB, HTRB, temperature cycling, and mechanical shock, validating suitability for automotive powertrain, chassis, and body electronics. The V5NM63HM3/H is not a commercial-grade variant - its qualification status is intrinsic to the part number.
V5NM63HM3/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay
- Series:
- -
- Package/Case:
- 2-VDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 630 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 µA @ 60 V
- Capacitance @ Vr, F:
- 770pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN3820A
- Operating Temperature - Junction:
- -40°C ~ 175°C
V5NM63HM3/H FAQ
1.How can I place an order for V5NM63HM3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for V5NM63HM3/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 V5NM63HM3/H reliable?
The price and inventory of V5NM63HM3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V5NM63HM3/H is usually 5 days.
3.What payment methods are accepted for V5NM63HM3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V5NM63HM3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V5NM63HM3/H?
V5NM63HM3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V5NM63HM3/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 V5NM63HM3/H?
For technical support, including V5NM63HM3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V5NM63HM3/H requirements.
6.How does Aetrix verify that V5NM63HM3/H is sourced from the original manufacturer or authorized distributors?
All V5NM63HM3/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 V5NM63HM3/H meets industry standards.
7.What is the process for return or replacement of V5NM63HM3/H?
All V5NM63HM3/H units undergo pre-shipment inspection (PSI). If there is an issue with V5NM63HM3/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 V5NM63HM3/H part is unused and in its original packaging.
Return procedure for V5NM63HM3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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