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Taiwan Semiconductor Corporation MBRS10150H
- Part No.:
- MBRS10150H
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS10150H.pdf
- Description:
- 10A, 150V, SCHOTTKY RECTIFIER
- Quantity:
- Payment:
- Shipping:
Inventory:5,510
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Product details
Overview
MBRS10150H from Taiwan Semiconductor is a 10 A, 150 V Schottky barrier rectifier in TO-263AB (D2PAK) package, designed for high-efficiency DC/DC conversion and reverse battery protection in automotive lighting systems. It features 1.05 V forward voltage at 10 A and 25°C, 120 A non-repetitive surge current capability, and AEC-Q101 qualification for automotive-grade reliability.
For engineers reviewing the MBRS10150H datasheet, MBRS10150H pinout, MBRS10150H application, or MBRS10150H equivalent, key selection considerations include its 150 V repetitive peak reverse voltage, 175°C maximum junction temperature, guard ring–enhanced overvoltage protection, and moisture sensitivity level 1 compliance for reflow compatibility.
Technical Context
The MBRS10150H is a single-die Schottky rectifier optimized for low forward voltage drop and fast switching in high-frequency power supplies. Its 1.05 V VF at 10 A/25°C enables reduced conduction loss versus silicon diodes, while its 10,000 V/μs dv/dt rating supports robust operation in noisy automotive environments.
Thermally, it delivers 2°C/W junction-to-case resistance and operates across –55°C to +175°C, enabling use in under-hood applications without derating. The TO-263AB package provides high thermal mass and surface-mount compatibility with automated placement equipment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Maximum repetitive reverse blocking voltage; defines safe operating limit in reverse-biased freewheeling or reverse-polarity protection circuits |
| IF | 10 A - Continuous forward current rating; determines steady-state power handling in DC/DC output stages |
| VF @ 10A, 25°C | 1.05 V - Forward voltage drop; directly impacts conduction loss (P = IF × VF) and thermal design in high-current paths |
| IFSM | 120 A - Peak non-repetitive surge current; supports transient load dumps and inrush events without failure |
| TJ max | +175°C - Maximum junction temperature; enables operation in high-ambient automotive environments without thermal shutdown |
| RθJC | 2°C/W - Junction-to-case thermal resistance; allows accurate heatsink sizing when mounted to PCB copper or external thermal pads |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, 3-terminal configuration with exposed cathode tab for thermal and electrical connection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current input terminal | Connected to positive side of source (e.g., switch node in buck converter); polarity marked on device body |
| Cathode | Forward current output / reverse-blocking terminal | Electrically and thermally connected to large exposed metal tab; must be soldered to PCB copper pour for thermal management |
| Tab (Cathode) | Primary thermal path and electrical return | Functions as both cathode conductor and heatsink interface; requires minimum 200 mm² 2-oz copper area for rated 10 A operation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements including HTOL, TC, and ESD; eliminates need for additional qualification by Tier 1 suppliers |
| Guard ring structure | Enhances edge termination to suppress premature avalanche breakdown at 150 V rating, improving reliability under voltage transients |
| Moisture sensitivity level 1 | Zero bake requirement before reflow; compatible with standard J-STD-020 profile without floor life restrictions |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU RoHS Directive; supports environmental compliance for global automotive OEM programs |
Applications
| Automotive LED Headlamp Drivers | 12V/48V DC/DC Converters |
|---|---|
Use Scenario: High-current, thermally constrained LED driver modules requiring reverse polarity protection and low-loss freewheeling paths. IC Role / Device Role / Timing Role: Freewheeling diode and reverse-battery protection element in synchronous buck controllers. Use Value: 1.05 V VF minimizes heat generation in sealed headlamp housings; 175°C TJ max ensures stable operation during extended high-ambient conditions. | Use Scenario: Step-down converters in vehicle infotainment and ADAS ECUs where efficiency and space are critical. IC Role / Device Role / Timing Role: Output rectifier in high-frequency (≥200 kHz) non-synchronous buck topologies. Use Value: Low forward voltage reduces conduction loss by >30% vs. comparable Si diodes, extending battery runtime and easing thermal design. |
| Start-Stop System Power Rails | Industrial 24V Power Supplies |
Use Scenario: Load dump and cold-crank tolerant power conditioning for microcontrollers and sensors in engine control units. IC Role / Device Role / Timing Role: Reverse battery protection diode and clamping element in dual-battery architectures. Use Value: 150 V VRRM withstands ISO 7637-2 Pulse 5a load dump spikes; AEC-Q101 qualification ensures functional safety compliance. | Use Scenario: DIN-rail mounted 24V industrial PSUs powering PLC I/O modules and fieldbus gateways. IC Role / Device Role / Timing Role: Output rectifier in flyback or forward converters operating up to 100 kHz. Use Value: 120 A IFSM handles repeated motor-start surges; TO-263AB package enables direct thermal coupling to heatsinked PCB layers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10BQ150 | Same 10 A / 150 V rating; VF = 1.07 V @ 10 A, 25°C; RθJC = 2.2°C/W; TO-263AB package | Slightly higher VF increases conduction loss by ~20 mW at 10 A; identical thermal footprint and mounting | Acceptable alternative where minor efficiency trade-off is acceptable and Vishay supply chain preference applies |
| ON Semiconductor MBR10150CT | 10 A / 150 V dual common-cathode configuration; VF = 0.95 V @ 10 A, 25°C; TO-220AC package | Dual-diode topology unsuitable for single-path freewheeling; through-hole mounting requires different PCB layout and thermal strategy | Only suitable if dual-diode function is required and TO-220 mechanical integration is feasible |
Compared with VS-10BQ150 and MBR10150CT, the MBRS10150H offers the lowest VF among TO-263AB-packaged 150 V Schottkys and maintains AEC-Q101 qualification-critical for automotive designs where reliability and thermal performance are prioritized over dual-diode flexibility or alternate packaging.
Availability
MBRS10150H is available at Aetrix Electronics and suitable for automotive LED lighting, start-stop system power rails, and industrial 24V power supplies requiring stable component supply and long-term lifecycle support.
Supply support for MBRS10150H 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power devices, rectifiers, and protection components.
The MBRS10150H belongs to TSC's AEC-Q101–qualified Schottky rectifier product line, engineered specifically for high-reliability automotive power conversion and reverse-polarity protection in harsh thermal and electrical environments.
FAQ
What is the maximum junction temperature rating for the MBRS10150H?
The MBRS10150H has a maximum junction temperature (TJ max) of +175°C, verified per AEC-Q101 stress testing. This rating allows reliable operation in under-hood automotive applications where ambient temperatures exceed 125°C. Thermal design must ensure the actual junction temperature remains below this limit using the specified RθJC of 2°C/W and appropriate PCB copper area.
Is the MBRS10150H suitable for reverse battery protection in 12V automotive systems?
Yes, the MBRS10150H is explicitly validated for reverse battery protection in 12V automotive systems. Its 150 V VRRM exceeds ISO 7637-2 load dump requirements, and its AEC-Q101 qualification confirms robustness against vibration, thermal cycling, and electrical transients. The guard ring structure further enhances reliability during polarity reversal events.
What is the forward voltage of the MBRS10150H at 10 A and 125°C?
The MBRS10150H datasheet does not specify forward voltage at 10 A and 125°C. Measured values for comparable variants (e.g., MBRS10100H) show VF ≈ 0.71 V at that condition, but no published data exists for MBRS10150H. Engineers should apply worst-case derating or consult Taiwan Semiconductor's application engineering team for characterization data before finalizing thermal models.
Does the MBRS10150H have a halogen-free construction?
Yes, the MBRS10150H uses halogen-free molding compound per IEC 61249-2-21 and is RoHS compliant. This meets stringent environmental requirements for automotive OEMs and industrial equipment manufacturers targeting global markets with restricted substance regulations.
What is the moisture sensitivity level (MSL) of the MBRS10150H?
The MBRS10150H has a moisture sensitivity level (MSL) of Level 1 per J-STD-020, meaning it has unlimited floor life and requires no baking prior to reflow soldering. This simplifies manufacturing logistics and eliminates risk of popcorning during standard lead-free reflow profiles.
MBRS10150H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 150 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.05 V @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 150 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
- Operating Temperature - Junction:
- -55°C ~ 175°C
MBRS10150H FAQ
1.How can I place an order for MBRS10150H through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS10150H 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 MBRS10150H reliable?
The price and inventory of MBRS10150H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS10150H is usually 5 days.
3.What payment methods are accepted for MBRS10150H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS10150H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS10150H?
MBRS10150H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS10150H 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 MBRS10150H?
For technical support, including MBRS10150H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS10150H requirements.
6.How does Aetrix verify that MBRS10150H is sourced from the original manufacturer or authorized distributors?
All MBRS10150H 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 MBRS10150H meets industry standards.
7.What is the process for return or replacement of MBRS10150H?
All MBRS10150H units undergo pre-shipment inspection (PSI). If there is an issue with MBRS10150H, 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 MBRS10150H part is unused and in its original packaging.
Return procedure for MBRS10150H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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