V30D45C-M3/I Vishay Schottky Diode (Other) In Stock
Vishay V30D45C-M3/I is a dual common-cathode silicon Schottky rectifier diode in SMPD package with 0.57 V maximum forward voltage. Rated for high-efficiency free-wheeling applications. Available from stock with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- V30D45C-M3/I Datasheet PDF
- Category
- Schottky Diode
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Common cathode dual Schottky rectifier with 0.57 V maximum forward voltage for minimal conduction losses
- SMPD (TO-263AC) surface-mount package supports compact high-power PCB layouts
- Halogen-free and RoHS-compliant construction suitable for green manufacturing requirements
Applications
The V30D45C-M3/I is well-suited for free-wheeling and flyback rectification in DC-DC converters and switching power supplies where low forward voltage drop directly improves conversion efficiency. Its dual common-cathode configuration simplifies circuit layout for full-wave rectification stages. The device also serves synchronous buck and boost regulator output stages requiring fast recovery and low power loss.
Specifications
| Factory Lead Time | 5Weeks |
| YTEOL | 6.32 |
| Additional Feature | FREE WHEELING DIODE, LOW POWER LOSS |
| Application | EFFICIENCY |
| Case Connection | CATHODE |
| Configuration | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.57V |
| JEDEC-95 Code | TO-263AC |
| JESD-30 Code | R-PSSO-G2 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 200A |
| Number of Elements | 2 |
| Number of Phases | 1 |
| Output Current-Max | 15A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Rep Pk Reverse Voltage-Max | 45V |
| Reverse Current-Max | 1500 µA |
| Surface Mount | YES |
| Technology | SCHOTTKY |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Position | SINGLE |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum forward voltage of the V30D45C-M3/I at rated current?
The V30D45C-M3/I specifies a maximum forward voltage (VF) of 0.57 V, which is significantly lower than a standard silicon PN rectifier diode at roughly 1 V. This 0.57 V VF reduces conduction losses in high-frequency switching stages and free-wheeling applications, directly improving overall power-supply efficiency.
Which switching-supply topologies benefit most from the V30D45C-M3/I dual common-cathode configuration?
The dual common-cathode layout with 2 Schottky elements sharing one cathode node suits full-wave rectification and output-stage clamping in buck, boost, and flyback converters. Both diodes can connect to a single ground-side rail, reducing external wiring and simplifying PCB routing for 45 V-rated circuits needing fast, low-loss rectification.
How does the SMPD (TO-263AC) package of V30D45C-M3/I help thermal management on a PCB?
The SMPD package provides a large exposed metal tab that solders directly to a PCB copper pour, offering a low thermal-resistance path to dissipate heat without a separate heatsink. This surface-mount approach keeps junction temperature within safe limits at higher load currents, making the 3/2-pin SMPD layout a practical choice for power-density-critical designs running near the silicon junction limit.
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