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onsemi NRVB8H100MFSWFT1G
- Part No.:
- NRVB8H100MFSWFT1G
- Manufacturer:
- onsemi
- Category:
- Single Diodes
- Package:
- 8-PowerTDFN, 5 Leads
- Datasheet:
-
NRVB8H100MFSWFT1G.pdf
- Description:
- DIODE SCHOTTKY 100V 8A 5DFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,480
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Product details
Overview
NRVB8H100MFSWFT1G from onsemi is an automotive-grade Schottky barrier rectifier in a wettable flank DFN5 (DFNW5) package, rated for 100 V reverse voltage and 8 A average forward current at TC = 165°C, with low 0.68 V forward voltage at 8 A and 125°C junction temperature, used in high-efficiency DC/DC converters and automotive power supplies.
For engineers reviewing the NRVB8H100MFSWFT1G datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC−Q101 qualification, 175°C maximum junction temperature, wettable flank package for automated optical inspection, and 75 mJ unclamped inductive switching energy rating.
Technical Context
This device is a single-die, planar Schottky rectifier optimized for high-frequency switching power supplies. It features guardring protection against transient overstress and is designed for operation up to 175°C junction temperature with thermal resistance RθJC of 2.2°C/W into a 600 mm² copper pad.
The NRVB8H100MFSWFT1G uses a Pb-free matte tin lead finish and meets MSL 1 moisture sensitivity level. Its SO-8 FL–derived DFNW5 package (Case 507BA) supports reflow soldering at 260°C for 10 seconds and enables post-mount inspection via wettable flanks (WF suffix).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 100 V - blocks up to 100 V DC or peak AC reverse bias without breakdown |
| Avg Forward Current (TC=165°C) | 8.0 A - continuous conduction capability with case temperature held at 165°C |
| Forward Voltage (8 A, 125°C) | 0.68 V - reduces conduction loss and improves efficiency in high-current paths |
| Junction Temperature Range | −55°C to +175°C - supports under-hood automotive environments and high-power density designs |
| Thermal Resistance (J-to-C) | 2.2°C/W - enables high power dissipation with minimal ΔT between die and PCB copper |
| Unclamped Inductive Switching | 75 mJ - withstands energy from inductive load turn-off without avalanche failure |
| ESD Rating (HBM) | Class 3B - provides robust handling during assembly and board-level integration |
Pinout & Package
NRVB8H100MFSWFT1G is housed in a 5-pin DFNW5 package (Case 507BA), measuring 4.90 × 5.90 × 1.00 mm, with wettable flanks for solder joint inspection. The exposed thermal pad (Pin 5) is electrically connected to the cathode and must be soldered to a thermal land for optimal heat transfer.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | Anode | Parallel-connected anode terminals reduce series resistance and improve current sharing |
| 4 | No Connect | Internally isolated; must remain unconnected in PCB layout |
| 5 (Exposed Pad) | Cathode / Thermal Land | Primary cathode connection and mandatory thermal interface to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| AEC−Q101 Qualified | Validated for automotive power systems requiring PPAP documentation and zero-defect reliability |
| Wettable Flanks (WF) | Enables automated optical inspection (AOI) of solder fillets after reflow, improving manufacturing yield |
| Guardring Protection | Prevents edge breakdown under high dv/dt or mechanical stress, enhancing ruggedness in noisy environments |
| 175°C Operating TJ | Supports compact thermal design in space-constrained modules such as engine control units and ADAS power stages |
| Pb-Free & RoHS Compliant | Meets global environmental regulations and allows compatibility with standard SnAgCu reflow profiles |
Applications
| Automotive DC/DC Converters | On-Board Charger (OBC) Output Stage |
|---|---|
Use Scenario: High-efficiency 12 V/48 V bidirectional DC/DC conversion in mild hybrid vehicles. IC Role / Device Role / Timing Role: Output synchronous rectifier replacing MOSFETs in secondary-side synchronous rectification. Use Value: Low 0.68 V forward drop at 125°C reduces conduction loss by >15% vs. legacy Schottkys, enabling higher power density. | Use Scenario: Secondary-side rectification in 3.3 kW OBCs converting AC grid to battery voltage. IC Role / Device Role / Timing Role: Freewheeling diode in phase-shifted full-bridge topology operating at 100–200 kHz. Use Value: 75 mJ EAS rating ensures reliable operation during inductive turn-off transients in high-current OBC output filters. |
| Engine Control Unit (ECU) Power Supply | ADAS Camera Module Power Rail |
Use Scenario: Input rectification and reverse polarity protection in 5 V/3.3 V auxiliary power rails inside ECUs. IC Role / Device Role / Timing Role: Primary input rectifier feeding buck converter front-end with reverse voltage blocking. Use Value: 175°C TJ rating allows uninterrupted operation in under-hood ambient temperatures exceeding 125°C. | Use Scenario: Power conditioning for 12 V input in compact rear-view or surround-view camera modules. IC Role / Device Role / Timing Role: Input protection and ESD-tolerant rectification before LDO or buck regulator. Use Value: Class 3B HBM ESD rating and wettable flanks support high-yield SMT assembly in small-form-factor camera PCBs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MBR8H100MFST1G | Same die, SO-8 FL package (Case 488AA); no wettable flanks; non-automotive grade | Lacks AEC−Q101 qualification and WF capability; intended for industrial/commercial use only | Select when cost-sensitive non-automotive designs require identical electrical performance but relaxed inspection and qualification requirements |
| STPS8H100SF | 100 V / 8 A Schottky in PowerFLAT 5x6 package; 0.72 V VF @ 8 A, 125°C; no AEC−Q101 cert | Higher forward voltage increases conduction loss; lacks PPAP support and wettable flank geometry | Consider for legacy ST ecosystem designs where footprint compatibility exists but automotive compliance is not required |
Compared with MBR8H100MFST1G and STPS8H100SF, the NRVB8H100MFSWFT1G uniquely combines AEC−Q101 qualification, wettable flanks for AOI, and lowest VF among 8 A/100 V automotive Schottkys-making it the only choice for production automotive power modules requiring both reliability validation and process traceability.
Availability
NRVB8H100MFSWFT1G is available at Aetrix Electronics and suitable for automotive power conversion, on-board charging systems, and engine control unit power supplies requiring stable component supply across multi-year vehicle production cycles.
Supply support for NRVB8H100MFSWFT1G 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
onsemi (Semiconductor Components Industries, LLC) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NRVB8H100MFSWFT1G belongs to onsemi's automotive-qualified Schottky rectifier product line, engineered specifically for high-reliability, high-temperature power conversion in safety-critical vehicle subsystems.
FAQ
What is the maximum junction temperature rating for NRVB8H100MFSWFT1G?
The NRVB8H100MFSWFT1G has a maximum operating junction temperature of +175°C, verified per its AEC−Q101 qualification. This rating allows sustained operation in under-hood automotive environments where ambient temperatures exceed 125°C, provided thermal design maintains junction temperature within this limit using the specified RθJC = 2.2°C/W path.
Does NRVB8H100MFSWFT1G support automated optical inspection (AOI)?
Yes, NRVB8H100MFSWFT1G features wettable flanks (indicated by the "WF" suffix), enabling reliable solder fillet inspection via AOI after reflow. This capability is critical for automotive manufacturing traceability and zero-defect assembly requirements, distinguishing it from standard SO-8 FL variants like MBR8H100MFST1G.
Is NRVB8H100MFSWFT1G pin-compatible with MBR8H100MFST1G?
No, NRVB8H100MFSWFT1G is not pin-compatible with MBR8H100MFST1G. While both share functional equivalence as 8 A/100 V Schottky rectifiers, NRVB8H100MFSWFT1G uses the DFNW5 (Case 507BA) package with wettable flanks, whereas MBR8H100MFST1G uses SO-8 FL (Case 488AA). Their footprints and pin assignments differ significantly.
What does the "NRVB" prefix indicate on NRVB8H100MFSWFT1G?
The "NRVB" prefix identifies the part as an automotive-grade variant meeting unique site and control change requirements, including AEC−Q101 qualification and PPAP capability. It denotes stricter process controls, enhanced traceability, and extended temperature validation beyond commercial-grade equivalents like MBR8H100MFST1G.
What is the thermal resistance from junction to case (RθJC) for NRVB8H100MFSWFT1G?
The NRVB8H100MFSWFT1G has a maximum junction-to-case thermal resistance (RθJC) of 2.2°C/W, measured with a 600 mm² 1 oz. copper bond pad on FR4. This value assumes proper soldering of the exposed thermal pad (Pin 5) to a dedicated thermal land, which is essential to achieve rated 8 A current handling at TC = 165°C.
NRVB8H100MFSWFT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 8-PowerTDFN, 5 Leads
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 2 µA @ 100 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-DFN (5x6) (8-SOFL)
- Operating Temperature - Junction:
- -55°C ~ 175°C
NRVB8H100MFSWFT1G FAQ
1.How can I place an order for NRVB8H100MFSWFT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NRVB8H100MFSWFT1G 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 NRVB8H100MFSWFT1G reliable?
The price and inventory of NRVB8H100MFSWFT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NRVB8H100MFSWFT1G is usually 5 days.
3.What payment methods are accepted for NRVB8H100MFSWFT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NRVB8H100MFSWFT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NRVB8H100MFSWFT1G?
NRVB8H100MFSWFT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NRVB8H100MFSWFT1G 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 NRVB8H100MFSWFT1G?
For technical support, including NRVB8H100MFSWFT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NRVB8H100MFSWFT1G requirements.
6.How does Aetrix verify that NRVB8H100MFSWFT1G is sourced from the original manufacturer or authorized distributors?
All NRVB8H100MFSWFT1G 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 NRVB8H100MFSWFT1G meets industry standards.
7.What is the process for return or replacement of NRVB8H100MFSWFT1G?
All NRVB8H100MFSWFT1G units undergo pre-shipment inspection (PSI). If there is an issue with NRVB8H100MFSWFT1G, 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 NRVB8H100MFSWFT1G part is unused and in its original packaging.
Return procedure for NRVB8H100MFSWFT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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