Vishay V3NL63HM3/H
- Part No.:
- V3NL63HM3/H
- Manufacturer:
- Vishay
- Category:
- Single Diodes
- Package:
- 2-VDFN
- Datasheet:
-
V3NL63HM3/H.pdf
- Description:
- 3A, 60V, DFN3820A TRENCH SKY REC
- Quantity:
- Payment:

- Shipping:

Inventory:6,313
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
V3NL63HM3/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 3 A average forward current, with 0.35 V forward voltage at 1.5 A and 125 °C junction temperature-designed for automotive-grade DC/DC converters requiring low-loss polarity protection.
For engineers reviewing the V3NL63HM3/H datasheet, V3NL63HM3/H pinout, V3NL63HM3/H application, or V3NL63HM3/H equivalent, key selection criteria include its AEC-Q101 qualification, side-wettable flanks for AOI compatibility, 150 °C max junction temperature, and DFN3820A footprint matching SMP (DO-220AA) mechanical outline.
Technical Context
This device implements trench MOS Schottky technology to achieve low forward voltage drop and high switching efficiency at high frequencies. Its single-diode configuration supports unidirectional conduction in compact power stages where thermal resistance RθJA = 135 °C/W (typ.) and RθJM = 5 °C/W (typ.) enable reliable operation under pulsed loads up to 80 A IFSM.
The DFN3820A package features matte tin-plated terminals compliant with J-STD-002 and JESD 22-B102, MSL Level 1 rating (260 °C peak reflow), and halogen-free, RoHS-compliant construction. Polarity is marked by a cathode band, and the device is qualified per AEC-Q101 for automotive applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - maximum repetitive reverse blocking capability without breakdown |
| IF(AV) | 3 A - continuous average forward current on 10 mm × 10 mm copper pad (TA = 25 °C) |
| VF @ 1.5 A, 125 °C | 0.35 V - low conduction loss enabling high-efficiency operation at elevated temperatures |
| IFSM | 80 A - surge current handling for transient load conditions like motor startup or inductive kick |
| TJ max. | 150 °C - extended junction temperature range supporting under-hood automotive environments |
| RθJA (typ.) | 135 °C/W - thermal resistance from junction to ambient on FR4 PCB with 2 oz. copper, defining heatsinking requirements |
| CJ | 580 pF @ 4.0 V, 1 MHz - low junction capacitance minimizing switching losses in high-frequency DC/DC topologies |
Pinout & Package
Package: DFN3820A - leadless, low-profile (0.88 mm typical height), side-wettable flanks for automated optical inspection, compatible with SMP (DO-220AA) mounting footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Forward current entry terminal | Connected to input/source side of rectification path; requires low-impedance routing to minimize conduction loss |
| Cathode (K) | Forward current exit terminal | Connected to output/load side; marked by color band; serves as thermal and electrical reference point for mounting |
Key Features
| Feature | Design Value |
|---|---|
| Trench MOS Schottky technology | Enables lower VF and higher efficiency than planar Schottky or standard PN diodes at 60 V rating |
| Side-wettable flanks | Supports automated optical inspection (AOI) of solder joints without X-ray, improving manufacturing yield |
| AEC-Q101 qualification | Validated for automotive applications including engine control units and ADAS power supplies |
| DFN3820A mechanical compatibility with SMP (DO-220AA) | Allows drop-in replacement in existing layouts designed for DO-220AA footprints |
| Halogen-free, RoHS-compliant, Pb-free terminations | Meets global environmental compliance standards without compromising solderability or reliability |
Applications
| Automotive DC/DC Converters | Polarity Protection Circuits |
|---|---|
Use Scenario: 12 V–48 V bidirectional DC/DC conversion in mild hybrid electric vehicles (MHEV). IC Role / Device Role / Timing Role: Unidirectional freewheeling diode in synchronous buck-boost topology. Use Value: Low VF (0.35 V @ 125 °C) reduces conduction loss and improves system efficiency over wide temperature range. |
Use Scenario: Reverse-voltage protection for infotainment head units powered from vehicle battery. IC Role / Device Role / Timing Role: Series-connected blocking diode preventing damage during battery jump-start or reverse connection. Use Value: 60 V VRRM and 150 °C TJ max ensure robustness against load-dump transients and under-hood thermal stress. |
| High-Frequency Inverters | Industrial DC/DC Modules |
Use Scenario: Output rectification in 200–500 kHz isolated flyback converters for LED drivers. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacement in low-voltage, high-current outputs. Use Value: 580 pF CJ minimizes capacitive switching loss and EMI generation at high operating frequencies. |
Use Scenario: Input-stage rectification in DIN-rail mounted 24 V industrial power supplies. IC Role / Device Role / Timing Role: Freewheeling diode in active clamp forward converter primary snubber network. Use Value: 80 A IFSM withstands repetitive inrush currents during cold-start and short-circuit recovery events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| V3NL63-M3/H | Same die, same DFN3820A package, but commercial-grade (non-AEC-Q101 qualified) | Approved for industrial/commercial use only; not validated for automotive temperature cycling or humidity testing | Select when AEC-Q101 qualification is unnecessary and cost sensitivity is higher |
| SS36HM3/H | 3 A / 60 V Schottky, DO-214AB (SMB) package, higher VF (0.7 V typ. @ 3 A), larger footprint | Higher thermal resistance (RθJA ≈ 40 °C/W), less suitable for ultra-compact layouts | Choose when board space allows SMB and legacy assembly lines require through-hole-compatible footprint |
Compared with V3NL63HM3/H, V3NL63-M3/H offers identical electrical performance without automotive qualification, while SS36HM3/H trades compactness and low VF for legacy package compatibility-making V3NL63HM3/H optimal for space-constrained, thermally demanding automotive power stages.
Availability
V3NL63HM3/H is available at Aetrix Electronics and suitable for automotive DC/DC converters, polarity protection circuits, and high-frequency inverters requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for V3NL63HM3/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.
V3NL63HM3/H belongs to Vishay's TMBS® (Trench MOS Barrier Schottky) rectifier product line, engineered specifically for high-efficiency, high-temperature power conversion in automotive and industrial systems.
FAQ
What is the maximum junction temperature rating for V3NL63HM3/H?
The V3NL63HM3/H has a maximum junction temperature (TJ max.) of +150 °C, verified per AEC-Q101 stress testing. This rating enables reliable operation in under-hood automotive environments and high-power-density industrial DC/DC modules where ambient temperatures exceed 105 °C. Thermal design must ensure dPD/dTJ < 1/RθJA to avoid thermal runaway.
Is V3NL63HM3/H pin-compatible with DO-220AA (SMP) packages?
Yes, V3NL63HM3/H uses the DFN3820A package, which is mechanically compatible with the SMP (DO-220AA) case outline per Vishay documentation. While not identical in construction (leadless vs. leaded), the land pattern and mounting dimensions align, enabling layout reuse in designs originally targeting DO-220AA footprints-subject to reflow profile validation.
Does V3NL63HM3/H meet automotive qualification standards?
Yes, V3NL63HM3/H is explicitly AEC-Q101 qualified, as confirmed by its HM3 suffix and Vishay's ordering information table. It undergoes rigorous stress testing-including temperature cycling, humidity bias HAST, and mechanical shock-to validate suitability for automotive powertrain and body electronics applications.
What is the forward voltage specification for V3NL63HM3/H at elevated temperature?
V3NL63HM3/H specifies VF = 0.35 V at IF = 1.5 A and TJ = 125 °C. This value reflects actual measured performance under high-temperature operating conditions and is critical for calculating conduction losses in thermally constrained automotive power stages where junction temperatures routinely reach 125–140 °C.
How does the side-wettable flank feature benefit manufacturing of V3NL63HM3/H?
The side-wettable flanks on V3NL63HM3/H enable reliable solder joint inspection using standard Automated Optical Inspection (AOI) systems-eliminating the need for costly X-ray verification. This feature directly improves first-pass yield in high-volume SMT lines producing automotive ECUs and ADAS modules where zero-defect assembly is mandatory.
V3NL63HM3/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):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 580 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 60 µA @ 60 V
- Capacitance @ Vr, F:
- 580pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- DFN3820A
- Operating Temperature - Junction:
- -40°C ~ 150°C
V3NL63HM3/H FAQ
1.How can I place an order for V3NL63HM3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for V3NL63HM3/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 V3NL63HM3/H reliable?
The price and inventory of V3NL63HM3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V3NL63HM3/H is usually 5 days.
3.What payment methods are accepted for V3NL63HM3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V3NL63HM3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V3NL63HM3/H?
V3NL63HM3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V3NL63HM3/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 V3NL63HM3/H?
For technical support, including V3NL63HM3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V3NL63HM3/H requirements.
6.How does Aetrix verify that V3NL63HM3/H is sourced from the original manufacturer or authorized distributors?
All V3NL63HM3/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 V3NL63HM3/H meets industry standards.
7.What is the process for return or replacement of V3NL63HM3/H?
All V3NL63HM3/H units undergo pre-shipment inspection (PSI). If there is an issue with V3NL63HM3/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 V3NL63HM3/H part is unused and in its original packaging.
Return procedure for V3NL63HM3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
V3NL63HM3/H Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
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, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
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.
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.
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…
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…
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…
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 …
