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Taiwan Semiconductor Corporation MBR10150
- Part No.:
- MBR10150
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-2
- Datasheet:
-
MBR10150.pdf
- Description:
- DIODE SCHOTTKY 150V 10A TO220AC
- Quantity:
- Payment:
- Shipping:
Inventory:5,535
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Product details
Overview
MBR10150 from Taiwan Semiconductor is a 10A, 150V Schottky barrier rectifier in TO-220AC package, designed for high-efficiency DC/DC conversion and SMPS output stages. It delivers low forward voltage (1.05 V at 10 A, 25°C), 150 A surge capability, and operates up to 150°C junction temperature.
For engineers reviewing the MBR10150 datasheet, MBR10150 pinout, MBR10150 application, or MBR10150 equivalent, key selection criteria include reverse voltage rating, thermal resistance (3°C/W), forward voltage at operating current, surge robustness, and AEC-Q101 qualification status.
Technical Context
This single-die Schottky rectifier uses a guard ring structure for overvoltage protection and supports high-frequency switching with 10,000 V/µs dV/dt rating. Its 3°C/W junction-to-case thermal resistance enables direct heatsink mounting without thermal interface material in many 10A applications.
The device exhibits 6 mA reverse leakage at 150 V and 125°C, and maintains stable forward conduction across -55°C to +150°C operating range. It is rated for 20 A repetitive peak forward current under square-wave 20 kHz conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Maximum repetitive reverse voltage; defines safe blocking capability in DC/DC flyback or buck output stage |
| IF | 10 A - Continuous forward current; determines minimum heatsink sizing for sustained conduction |
| VF @ 10A, 25°C | 1.05 V - Forward voltage drop; directly impacts conduction loss (10.5 W at full load) |
| IFSM | 150 A - Non-repetitive surge rating; withstands inrush and fault transients in power supplies |
| RθJC | 3 °C/W - Junction-to-case thermal resistance; enables thermal design with known case temperature rise per watt |
| TJ max | 150 °C - Maximum junction temperature; sets upper limit for ambient + power dissipation margin |
Pinout & Package
Package: TO-220AC - Three-terminal through-hole package with isolated tab (cathode-connected metal flange), matte tin-plated leads, UL 94V-0 molding compound, and 0.56 N·m maximum mounting torque.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input current terminal | Connected to input rail (e.g., transformer secondary or switch node); carries full forward current |
| Cathode | Output current terminal | Connected to output filter capacitor and load; electrically tied to metal tab for thermal path |
| Tab (Metal Flange) | Cathode connection & thermal path | Electrically identical to cathode pin; must be electrically isolated from chassis unless circuit design permits common-cathode grounding |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring overvoltage protection | Enhances ruggedness against transient voltage spikes without external snubbers in SMPS outputs |
| AEC-Q101 qualified option (MBR10150H) | Validated for automotive under-hood environments including temperature cycling and mechanical shock |
| 150 A IFSM surge rating | Supports reliable operation during cold-start inrush and short-circuit recovery without bond-wire fusing |
| RoHS and halogen-free compliance | Meets IEC 61249-2-21; suitable for consumer, industrial, and automotive production with lead-free assembly |
Applications
| Server Power Supply Output Rectification | Automotive DC/DC Converter |
|---|---|
Use Scenario: High-current 12 V or 48 V output stage in 80 PLUS Titanium server PSUs. IC Role / Device Role / Timing Role: Primary output rectifier replacing fast recovery diodes to reduce conduction loss and improve efficiency. Use Value: 1.05 V VF at 10 A lowers power loss by ~25% vs. comparable Si FRD, directly improving system efficiency and thermal footprint. | Use Scenario: 12 V–48 V bidirectional DC/DC in ADAS domain controllers requiring AEC-Q101 reliability. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacement in isolated flyback or forward converters. Use Value: Guard ring and 150°C TJ rating ensure robustness against load dump transients and under-hood thermal stress. |
| Laptop Adapter Secondary Side | Industrial PLC Power Module |
Use Scenario: Compact 65 W–100 W AC/DC adapter with tight thermal constraints. IC Role / Device Role / Timing Role: Output rectifier in quasi-resonant flyback converter operating at >100 kHz. Use Value: 10,000 V/µs dV/dt rating prevents false turn-on during high-slew switching transitions. | Use Scenario: 24 V auxiliary supply in DIN-rail mounted PLC with extended temperature requirements. IC Role / Device Role / Timing Role: Input rectifier for isolated DC/DC module feeding FPGA or microcontroller rails. Use Value: -55°C to +150°C operating range ensures startup and operation across industrial ambient extremes. |
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-MBR10150CT | TO-220AB dual common-cathode configuration; 1.05 V VF same, but dual-diode layout requires PCB redesign | Designed for dual-output or center-tapped transformer topologies, not single-output replacement | Select only when dual-cathode topology is required; not a drop-in substitute for MBR10150's single-diode TO-220AC |
| ON Semiconductor MBR10150CT | TO-220AB package with dual diodes; VF = 1.05 V at 10 A, but RθJC = 3.5°C/W (vs. 3°C/W for MBR10150) | Higher thermal resistance reduces power handling margin at elevated ambient temperatures | Acceptable for lower-power or well-cooled designs; verify thermal derating curves before substitution |
Compared with VS-MBR10150CT and MBR10150CT, the MBR10150 offers superior thermal performance (3°C/W) and single-diode simplicity in TO-220AC, making it optimal for space-constrained, high-efficiency single-rail outputs where layout and thermal headroom are critical.
Availability
MBR10150 is available at Aetrix Electronics and suitable for server power supplies, automotive DC/DC converters, and industrial PLC power modules requiring stable component supply and long-term manufacturability.
Supply support for MBR10150 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, serving global industrial, computing, and automotive markets since 1979.
The MBR10150 belongs to TSC's high-current Schottky rectifier product line, engineered specifically for efficiency-critical secondary-side rectification in high-frequency switched-mode power supplies and automotive-grade DC/DC conversion.
FAQ
What is the maximum junction temperature rating for the MBR10150?
The MBR10150 has a maximum junction temperature (TJ) of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet. This allows operation in high-ambient environments such as enclosed power supplies or under-hood automotive locations when properly heatsinked. Thermal design must ensure that power dissipation × RθJC + case temperature ≤ 150°C.
Is the MBR10150 RoHS and halogen-free compliant?
Yes, the MBR10150 is RoHS compliant and halogen-free per IEC 61249-2-21, as confirmed in the "Features" section of the Taiwan Semiconductor datasheet. This makes it suitable for environmentally regulated end equipment including consumer electronics, industrial controls, and automotive infotainment systems requiring lead-free assembly.
Does the MBR10150 have AEC-Q101 qualification?
The base MBR10150 is not AEC-Q101 qualified; however, the variant MBR10150H is explicitly listed as AEC-Q101 qualified in the Ordering Information table. Engineers targeting automotive applications must specify MBR10150H to ensure compliance with stress test requirements for temperature cycling, mechanical shock, and humidity exposure.
What is the forward voltage of the MBR10150 at 10 A and 125°C?
The datasheet does not specify VF for MBR10150 at 125°C - only the 25°C value (1.05 V max) is provided. For MBR1090–MBR10200 variants, VF at 125°C is omitted in the Electrical Specifications table. Designers should use the 25°C value with derating or consult Taiwan Semiconductor's application notes for extrapolated high-temperature VF behavior.
What is the reverse leakage current of the MBR10150 at rated voltage and high temperature?
At 150 V reverse voltage and 125°C junction temperature, the MBR10150 exhibits a maximum reverse leakage current (IR) of 6 mA, as specified in the Electrical Specifications table. This value is critical for standby power budgeting in energy-efficient adapters and must be factored into no-load losses alongside other leakage paths.
MBR10150 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-2
- Packaging:
- Tube
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AC
- Operating Temperature - Junction:
- -55°C ~ 150°C
MBR10150 FAQ
1.How can I place an order for MBR10150 through Aetrix?
Please submit a Request for Quotation (RFQ) for MBR10150 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 MBR10150 reliable?
The price and inventory of MBR10150 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR10150 is usually 5 days.
3.What payment methods are accepted for MBR10150?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR10150 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBR10150?
MBR10150 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBR10150 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 MBR10150?
For technical support, including MBR10150 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR10150 requirements.
6.How does Aetrix verify that MBR10150 is sourced from the original manufacturer or authorized distributors?
All MBR10150 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 MBR10150 meets industry standards.
7.What is the process for return or replacement of MBR10150?
All MBR10150 units undergo pre-shipment inspection (PSI). If there is an issue with MBR10150, 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 MBR10150 part is unused and in its original packaging.
Return procedure for MBR10150:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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