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Taiwan Semiconductor Corporation MBRS15100CT
- Part No.:
- MBRS15100CT
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS15100CT.pdf
- Description:
- DIODE ARR SCHOT 100V 15A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:6,030
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Product details
Overview
MBRS15100CT from Taiwan Semiconductor is a 15 A, 100 V dual-die Schottky barrier rectifier in TO-263AB (D2PAK) package, featuring 0.92 V forward voltage at 7.5 A and 25°C, 150 A surge current capability, and junction-to-case thermal resistance of 2°C/W. It serves as a high-efficiency output rectifier in DC–DC converters and switching power supplies.
For engineers reviewing the MBRS15100CT datasheet, MBRS15100CT pinout, MBRS15100CT application, or MBRS15100CT equivalent, key selection criteria include reverse voltage rating (100 V), thermal performance (RθJC = 2°C/W), low VF at high temperature, and D2PAK-compatible layout for high-current SMPS designs.
Technical Context
The MBRS15100CT integrates two independent Schottky diodes in a common-cathode configuration within a single TO-263AB thermally enhanced surface-mount package. Its 100 V VRRM and 150 A IFSM support robust transient handling in high-frequency switching topologies.
Designed for operation up to +150°C junction temperature, it delivers 0.82 V typical forward voltage at 7.5 A and 125°C - enabling reduced conduction loss in thermally constrained environments such as compact adapters and onboard DC–DC modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse voltage; defines safe operating limit in buck or flyback secondary-side rectification |
| IF | 15 A - Continuous average forward current per diode; supports high-output-current 12 V/24 V DC–DC stages |
| IFSM | 150 A - Non-repetitive peak surge current (8.3 ms half-sine); withstands startup/inrush transients without failure |
| VF @ 7.5 A, 25°C | 0.92 V - Low conduction loss per diode; reduces power dissipation vs. standard PN rectifiers |
| RθJC | 2°C/W - Junction-to-case thermal resistance; enables direct heatsinking via PCB copper pour or external metal tab contact |
| IR @ 100 V, 125°C | 5 µA - Low reverse leakage at rated voltage and max operating temperature; maintains efficiency in high-temp environments |
| TJ max | +150°C - Maximum junction temperature; allows operation in sealed or high-ambient industrial power enclosures |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, thermally enhanced with exposed cathode pad. Dimensions comply with JEDEC MS-013AC; moisture sensitivity level (MSL) 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode A) | Anode of Diode A | Input terminal for first rectifying path; connects to transformer secondary or switch node |
| Pin 2 (Cathode) | Common Cathode | Shared cathode connection for both diodes; primary thermal and current return path to PCB ground plane |
| Pin 3 (Anode B) | Anode of Diode B | Input terminal for second rectifying path; enables dual-output or interleaved converter configurations |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Enhances ruggedness against voltage transients and improves dv/dt immunity (10,000 V/µs rating) |
| Matte tin-plated leads | Ensures reliable solderability per J-STD-002 and compatibility with lead-free reflow profiles |
| Dual-die common-cathode configuration | Reduces component count in center-tapped or synchronous rectifier designs; simplifies PCB routing |
| UL 94V-0 molding compound | Meets flammability safety requirements for enclosed power supply housings and industrial equipment |
Applications
| Server VRM Output Rectification | Laptop AC Adapter Secondary Side |
|---|---|
Use Scenario: High-current, high-density voltage regulator module supplying CPU/GPU core power at ≤1.2 V. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier delivering 15 A continuous per channel with minimal conduction loss. Use Value: 0.92 V VF at 7.5 A/25°C and RθJC = 2°C/W enable efficient heat extraction and stable regulation under dynamic load steps. | Use Scenario: Compact 65 W laptop adapter converting 19 V DC output from primary-side controller. IC Role / Device Role / Timing Role: Common-cathode dual Schottky replacing discrete diodes to reduce footprint and improve thermal coupling. Use Value: MSL 1 rating and JESD 201 Class 2 whisker resistance ensure reliability across automated SMT assembly and field operation. |
| Industrial DC–DC Converter | Telecom Power Shelf Rectification |
Use Scenario: 48 V input, 12 V/15 A isolated DC–DC module for factory automation controllers. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 15 A load with 150 A surge tolerance during motor start-up events. Use Value: 100 V VRRM provides margin above reflected 48 V × 1.5 transient spikes; -55°C to +150°C TJ range supports uncooled enclosures. | Use Scenario: Hot-swappable 3 kW telecom power shelf requiring parallelable, high-reliability secondary rectification. IC Role / Device Role / Timing Role: Dual-diode rectifier used in multiphase synchronous rectifier banks with shared cathode return. Use Value: 5 µA reverse leakage at 125°C minimizes standby loss across dozens of paralleled units; RoHS and halogen-free compliance meet NEBS GR-63-CORE. |
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-MBR15100CT | Identical 15 A / 100 V rating, same TO-263AB package, but RθJC = 2.5°C/W (vs. 2.0°C/W for MBRS15100CT) | Slightly higher thermal resistance may require larger copper area for equivalent thermal performance | Valid alternative where board-level thermal design accommodates +0.5°C/W penalty |
| ON Semiconductor MBR15100CT | Same electrical specs and package; datasheet specifies 0.95 V VF max at 7.5 A/25°C (vs. 0.92 V typ for MBRS15100CT) | Higher typical forward voltage increases conduction loss by ~3% at full load | Preferred when sourcing diversity is required and minor efficiency trade-off is acceptable |
Compared with VS-MBR15100CT and MBR15100CT, the MBRS15100CT offers the lowest published RθJC (2.0°C/W) and tightest typical VF (0.92 V), making it optimal for thermally constrained, high-efficiency DC–DC and adapter designs where thermal headroom and conduction loss are critical.
Availability
MBRS15100CT is available at Aetrix Electronics and suitable for switching mode power supplies, laptop adapters, and industrial DC–DC converters requiring stable component supply, long-term lifecycle support, and traceable RoHS-compliant sourcing.
Supply support for MBRS15100CT 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 power discrete manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and consumer markets since 1979.
The MBRS15100CT belongs to TSC's MBRS15xCT Schottky rectifier family, engineered specifically for high-current, high-efficiency secondary-side rectification in compact, thermally demanding power conversion systems.
FAQ
What is the maximum junction temperature rating for the MBRS15100CT?
The MBRS15100CT has a maximum junction temperature (TJ) rating of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet. This allows sustained operation in high-ambient environments such as enclosed power supplies or industrial control cabinets without derating below 15 A continuous current, provided thermal design meets RθJA ≤ 50°C/W.
Does the MBRS15100CT have a common-cathode or common-anode configuration?
The MBRS15100CT uses a common-cathode configuration: Pin 2 is the shared cathode terminal, while Pins 1 and 3 serve as independent anodes. This arrangement is confirmed in the device marking diagram and mechanical outline drawing in the Taiwan Semiconductor datasheet, and enables straightforward implementation in center-tapped transformer or dual-output DC–DC topologies.
What is the forward voltage specification for MBRS15100CT at 15 A and 125°C?
The Taiwan Semiconductor datasheet does not publish a guaranteed VF value for the MBRS15100CT at 15 A and 125°C; only typical values are given for 7.5 A (0.82 V). At 15 A and 25°C, VF is specified as ≤ 0.95 V max. Engineers should apply derating curves from Figure 4 (Typical Forward Characteristics) and verify actual performance under load using thermal simulation or bench testing.
Is the MBRS15100CT RoHS and halogen-free compliant?
Yes, the MBRS15100CT is RoHS compliant and halogen-free per IEC 61249-2-21, as explicitly stated in the "Features" section of the Taiwan Semiconductor datasheet. The molding compound meets UL 94V-0, and terminals are matte tin plated - all verified in Version L2103 documentation.
What packaging format is available for MBRS15100CT?
The MBRS15100CT is supplied in TO-263AB (D2PAK) package on 800-unit tape-and-reel format, as specified in the "Ordering Information" section of the Taiwan Semiconductor datasheet. No tray or bulk options are listed for this part number; reel packaging supports automated pick-and-place assembly in high-volume manufacturing.
MBRS15100CT 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
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 15A
- Voltage - Forward (Vf) (Max) @ If:
- 920 mV @ 7.5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 100 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
MBRS15100CT FAQ
1.How can I place an order for MBRS15100CT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS15100CT 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 MBRS15100CT reliable?
The price and inventory of MBRS15100CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS15100CT is usually 5 days.
3.What payment methods are accepted for MBRS15100CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS15100CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS15100CT?
MBRS15100CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS15100CT 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 MBRS15100CT?
For technical support, including MBRS15100CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS15100CT requirements.
6.How does Aetrix verify that MBRS15100CT is sourced from the original manufacturer or authorized distributors?
All MBRS15100CT 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 MBRS15100CT meets industry standards.
7.What is the process for return or replacement of MBRS15100CT?
All MBRS15100CT units undergo pre-shipment inspection (PSI). If there is an issue with MBRS15100CT, 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 MBRS15100CT part is unused and in its original packaging.
Return procedure for MBRS15100CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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