Vishay V10P103HM3/H
- Part No.:
- V10P103HM3/H
- Manufacturer:
- Vishay
- Category:
- Single Diodes
- Package:
- TO-277, 3-PowerDFN
- Datasheet:
-
V10P103HM3/H.pdf
- Description:
- 10A, 100V, SMPC TRENCH SKY RECT.
- Quantity:
- Payment:

- Shipping:

Inventory:8,875
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Product details
Overview
V10P103HM3/H from Vishay General Semiconductor is a high-current-density Trench MOS Barrier Schottky (TMBS®) rectifier in SMPC (TO-277A) package, rated for 100 V reverse voltage and 10 A average forward current at 150 °C junction temperature, with ultra-low forward voltage of 0.53 V at 10 A/125 °C - optimized for DC/DC converters and polarity protection in automotive and industrial power supplies.
For engineers reviewing the V10P103HM3/H datasheet, V10P103HM3/H pinout, V10P103HM3/H application, or V10P103HM3/H equivalent, key selection criteria include its AEC-Q101 qualification, 180 A surge rating, 4 °C/W junction-to-mount thermal resistance, and halogen-free RoHS-compliant construction under JESD201 Class 2 whisker testing.
Technical Context
This device implements trench MOS Schottky technology to achieve low VF and high efficiency in surface-mount rectification. It features single-diode configuration with anode-cathode-anode terminal layout, enabling bidirectional mounting flexibility on aluminum PCBs while maintaining MSL Level 1 moisture sensitivity and 260 °C lead-free reflow compatibility.
Thermally, it is designed for direct mount to metal-core substrates: RθJM = 4 °C/W (junction-to-mount) confirms suitability for high-power-density designs where heatsinking is integrated into the board, while RθJA = 75 °C/W (junction-to-ambient) reflects performance on standard FR4 under defined pad conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - supports input rails up to 80 V DC with margin for transient spikes in 48 V systems |
| IF(AV) | 10 A at TJ ≤ 150 °C - enables continuous conduction mode operation in 100 W–200 W DC/DC stages |
| VF @ 10 A / 125 °C | 0.53 V - reduces conduction loss to ~5.3 W per device, critical for thermal management in compact layouts |
| IFSM | 180 A - withstands inrush and short-circuit surge events without failure in automotive load-dump scenarios |
| TJ max. | 150 °C - allows operation in under-hood environments and sealed industrial enclosures without derating |
| RθJM | 4 °C/W - enables efficient heat transfer to aluminum PCBs, supporting >90 % power conversion efficiency at full load |
| CJ @ 4 V | 1600 pF - limits switching losses and EMI generation during high-frequency (>100 kHz) freewheeling operation |
Pinout & Package
Package: SMPC (TO-277A), surface-mount, 3-terminal, very low profile (1.1 mm typical height), UL 94 V-0 molded compound, matte tin-plated leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Anode) | Anode connection | Primary anode terminal; electrically identical to Pin 2 - dual-anode configuration allows flexible PCB routing and current sharing |
| 2 (Anode) | Anode connection | Redundant anode terminal; used in parallel with Pin 1 to reduce trace inductance and improve thermal spreading |
| 3 (Cathode) | Cathode connection | Common cathode output; largest thermal pad area - must be connected to copper pour or aluminum substrate for thermal integrity |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including engine control units and ADAS power stages |
| Trench MOS Schottky architecture | Enables 0.42 V VF at 5 A/125 °C - 15–20 % lower conduction loss vs. planar Schottky alternatives |
| MSL Level 1, 260 °C peak reflow | Eliminates pre-baking requirements and supports standard SMT assembly lines without process modification |
| JESD201 Class 2 whisker resistance | Ensures long-term reliability in high-vibration environments such as transportation and industrial motion control |
| Halogen-free, RoHS-compliant | Meets EU Directive 2011/65/EU and IPC-1752A material declaration requirements for green manufacturing |
Applications
| Automotive DC/DC Converters | Industrial Polarity Protection |
|---|---|
Use Scenario: Step-down conversion from 48 V battery to 12 V auxiliary rail in EVs and HEVs. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous buck converter topology. Use Value: 0.53 V VF at 10 A/125 °C minimizes power loss and thermal stress, extending system lifetime in confined under-hood spaces. |
Use Scenario: Reverse-voltage blocking at input of programmable logic controllers and motor drives. IC Role / Device Role / Timing Role: Unidirectional current path enforcement using low-loss Schottky rectification. Use Value: 100 V VRRM and 180 A IFSM provide robust fault tolerance against accidental battery reversal and load dump transients. |
| High-Frequency Inverters | Server Power Supply OR-ing |
Use Scenario: Output rectification in resonant LLC inverters operating at 200–500 kHz for LED drivers and solar microinverters. IC Role / Device Role / Timing Role: High-speed unidirectional switch replacing conventional fast recovery diodes. Use Value: 1600 pF junction capacitance and zero reverse recovery charge enable clean switching waveforms and reduced EMI filtering burden. |
Use Scenario: Redundant 12 V input OR-ing in telecom and data center power shelves. IC Role / Device Role / Timing Role: Low-VF passive OR-ing diode minimizing voltage drop between parallel PSUs. Use Value: 0.42 V VF at 5 A/125 °C ensures <10 mV inter-PSU voltage imbalance, improving current sharing accuracy and thermal uniformity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS10H100CG-TR | 100 V / 10 A, VF = 0.65 V @ 10 A/125 °C; TO-277 package, not AEC-Q101 qualified | Commercial-grade only; lacks automotive qualification and higher VF increases conduction loss by ~1.2 W at full load | Select when AEC-Q101 is not required and cost is prioritized over thermal performance |
| ON Semi NRVB10100CTT4G | 100 V / 10 A dual common-cathode; VF = 0.62 V @ 10 A/125 °C; TO-220AC package, through-hole | Requires through-hole assembly and larger footprint; no MSL Level 1 or JESD201 whisker rating | Select only for legacy through-hole designs where surface-mount constraints do not apply |
Compared with STPS10H100CG-TR and NRVB10100CTT4G, the V10P103HM3/H delivers superior thermal performance (RθJM = 4 °C/W), automotive qualification, and lower VF - making it the preferred choice for space-constrained, high-reliability 48 V–100 W power stages where solder joint integrity and long-term stability are critical.
Availability
V10P103HM3/H is available at Aetrix Electronics and suitable for automotive DC/DC converters, industrial polarity protection circuits, and high-frequency inverter designs requiring stable component supply, consistent AEC-Q101 compliance, and verified thermal performance on aluminum PCBs.
Supply support for V10P103HM3/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-performance diodes, rectifiers, MOSFETs, and optoelectronics with emphasis on reliability, efficiency, and application-specific optimization.
The V10P103HM3/H belongs to Vishay's eSMP® TMBS® rectifier family, engineered specifically for high-efficiency, high-power-density power conversion in automotive and industrial environments where low VF, thermal robustness, and qualification rigor are mandatory.
FAQ
What is the maximum junction temperature rating for the V10P103HM3/H?
The V10P103HM3/H has a maximum junction temperature (TJ max.) of +150 °C, validated per Vishay's qualification standards. This rating enables reliable operation in under-hood automotive environments and sealed industrial enclosures. Derating curves in the datasheet (Document #98455) define safe IF(AV) limits across ambient temperatures - at 100 °C ambient, the device supports ~7.5 A continuous current with proper thermal design. The V10P103HM3/H must be mounted on a 30 mm × 30 mm aluminum PCB to achieve full-rated performance.
Is the V10P103HM3/H pin-compatible with other TO-277A Schottky rectifiers?
The V10P103HM3/H uses the standard SMPC (TO-277A) footprint with three terminals (Anode-Anode-Cathode), matching mechanical dimensions and pad layout of industry-standard TO-277A devices. However, pin compatibility does not guarantee electrical or thermal equivalence: the V10P103HM3/H's dual-anode structure and 4 °C/W RθJM are specific to its thermal design. Always verify thermal interface, current sharing, and VF matching before substituting other TO-277A parts for the V10P103HM3/H.
Does the V10P103HM3/H meet AEC-Q101 requirements?
Yes, the V10P103HM3/H is explicitly AEC-Q101 qualified, as confirmed in the Vishay datasheet (Revision 14-Dec-2022, Doc. #98455) and ordering code suffix "HM3". This qualification covers stress tests including HTGB, HTRB, TCT, and ESD per AEC-Q101 Rev D. The V10P103HM3/H is approved for use in automotive powertrain, body electronics, and ADAS subsystems where component-level reliability is mandated.
What is the forward voltage of the V10P103HM3/H at 5 A and 125 °C?
The V10P103HM3/H exhibits a typical forward voltage (VF) of 0.42 V at 5 A and 125 °C, per the Electrical Characteristics table in the official Vishay datasheet. This ultra-low VF is enabled by trench MOS barrier Schottky technology and contributes directly to high-efficiency operation in thermally demanding applications. Measured values remain within 0.42 V to 0.49 V across production lots at this condition, ensuring predictable thermal behavior in the V10P103HM3/H.
How is the V10P103HM3/H packaged and delivered?
The V10P103HM3/H is supplied in 7-inch plastic tape and reel format, with a base quantity of 1500 units per reel (ordering code V10P103HM3/H). The packaging complies with EIA-481 standards and supports automated SMT placement. Each reel includes moisture-sensitive packaging per MSL Level 1, eliminating bake requirements prior to reflow. Traceability data, including lot number and date code, is marked on the reel label and device body (marking code: V1013) for the V10P103HM3/H.
V10P103HM3/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay
- Series:
- -
- Package/Case:
- TO-277, 3-PowerDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 670 mV @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 450 µA @ 100 V
- Capacitance @ Vr, F:
- 1600pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-277A (SMPC)
- Operating Temperature - Junction:
- -40°C ~ 150°C
V10P103HM3/H FAQ
1.How can I place an order for V10P103HM3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for V10P103HM3/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 V10P103HM3/H reliable?
The price and inventory of V10P103HM3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V10P103HM3/H is usually 5 days.
3.What payment methods are accepted for V10P103HM3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V10P103HM3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V10P103HM3/H?
V10P103HM3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V10P103HM3/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 V10P103HM3/H?
For technical support, including V10P103HM3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V10P103HM3/H requirements.
6.How does Aetrix verify that V10P103HM3/H is sourced from the original manufacturer or authorized distributors?
All V10P103HM3/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 V10P103HM3/H meets industry standards.
7.What is the process for return or replacement of V10P103HM3/H?
All V10P103HM3/H units undergo pre-shipment inspection (PSI). If there is an issue with V10P103HM3/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 V10P103HM3/H part is unused and in its original packaging.
Return procedure for V10P103HM3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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