RBQ30NS45BFHTL ROHM Semiconductor Schottky Diode (Other) In Stock
RBQ30NS45BFHTL is a single silicon rectifier diode from ROHM Semiconductor in a TO-263AB package, offering a maximum forward voltage of 0.59 V and high-reliability performance for general-purpose rectification. Designed for power supply and automotive applications, it ensures efficient energy conversion. Available worldwide through authorized distributors with competitive pricing.
- Manufacturer
- ROHM Semiconductor
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- RBQ30NS45BFHTL Datasheet PDF
- Category
- Schottky Diode
- Price
- From $0.9979(MOQ 1)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low forward voltage of 0.59 V max reduces conduction losses in rectifier stages
- Single configuration in compact TO-263AB (SC-83) surface-mount package saves PCB space
- High-reliability rating ensures long-term stable operation in demanding environments
- Silicon diode material delivers consistent rectification performance across temperature ranges
- General-purpose design supports broad application compatibility from power supplies to automotive
Applications
The RBQ30NS45BFHTL is ideal for general-purpose rectification in switch-mode power supplies, DC-DC converters, and battery charging circuits where its low 0.59 V forward voltage minimizes power loss. The TO-263AB surface-mount package suits high-density PCB designs in automotive electronics, industrial controls, and consumer power adapters. Its high-reliability rating also makes it appropriate for long-life embedded systems requiring stable diode performance.
Specifications
| Date Of Intro | 2018-06-25 |
| YTEOL | 6.32 |
| Additional Feature | HIGH RELIABILITY |
| Application | GENERAL PURPOSE |
| Case Connection | CATHODE |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.59V |
| JEDEC-95 Code | TO-263AB |
| JESD-30 Code | R-PSSO-G2 |
| Non-rep Pk Forward Current-Max | 100A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 30A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Reference Standard | AEC-Q101 |
| Rep Pk Reverse Voltage-Max | 45V |
| Reverse Current-Max | 350 µA |
| Surface Mount | YES |
| Technology | SCHOTTKY |
| Terminal Form | GULL WING |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| 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 forward voltage of the RBQ30NS45BFHTL and why does it matter for power efficiency?
The RBQ30NS45BFHTL has a maximum forward voltage of 0.59 V, which directly determines conduction losses in rectifier circuits. Lower forward voltage means less power dissipated as heat, improving overall efficiency in switch-mode power supplies and DC-DC converters operating at typical currents.
In which circuit topologies is the RBQ30NS45BFHTL best suited as a rectifier diode?
This single silicon rectifier diode with 0.59 V forward voltage is well suited for half-wave and full-wave rectifier stages in AC-DC power supplies, freewheeling diode positions in buck converters, and reverse-polarity protection circuits. Its TO-263AB 3-pin package supports high-current surface-mount designs.
How does the TO-263AB package of RBQ30NS45BFHTL aid thermal management on a PCB?
The TO-263AB (SC-83) surface-mount package provides a large exposed pad for direct solder attachment to PCB copper pours, enabling efficient heat spreading without an external heatsink. This 3-pin SMD footprint helps manage junction temperature when the diode carries continuous rectified current at rated conditions.
What distinguishes the high-reliability RBQ30NS45BFHTL from standard ROHM rectifier diodes?
The high-reliability designation on RBQ30NS45BFHTL indicates enhanced screening and qualification testing beyond standard parts, targeting applications such as automotive systems and industrial equipment where field failures are costly. The part meets stricter lot-acceptance criteria compared to general-catalog silicon rectifier diodes with similar 0.59 V forward voltage ratings.
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About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from ROHM Semiconductor
| Qty. | Unit Price | Ext. Price |
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| 1+ | $2.8760 | $2.88 |
| 10+ | $2.1060 | $21.06 |
| 96+ | $1.4380 | $138.05 |
| 210+ | $1.3302 | $279.34 |
| 500+ | $1.0820 | $541.00 |
| 1000+ | $0.9979 | $997.90 |
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