Taiwan Semiconductor Corporation MBRS10100CT-Y
- Part No.:
- MBRS10100CT-Y
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS10100CT-Y.pdf
- Description:
- DIODE ARR SCHOT 100V 10A TO263AB
- Quantity:
- Payment:

- Shipping:

Inventory:6,566
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Product details
Overview
MBRS10100CT-Y from Taiwan Semiconductor is a 10A dual-die Schottky barrier rectifier in TO-263AB (D2PAK) package, rated for 100V repetitive peak reverse voltage (VRRM), 120A surge current (IFSM), and maximum junction temperature of 150°C. It delivers 0.95V forward voltage at 10A/25°C and 0.85V at 10A/125°C, enabling high-efficiency operation in DC–DC converters and SMPS secondary-side rectification.
For engineers reviewing the MBRS10100CT-Y datasheet, MBRS10100CT-Y pinout, MBRS10100CT-Y application, or MBRS10100CT-Y equivalent, key selection criteria include VRRM=100V, IF=10A per diode, dual common-cathode configuration, thermal resistance RθJC=2°C/W, and moisture sensitivity level 1 compliance - all critical for high-density power stage design and automated SMT assembly.
Technical Context
This dual-common-cathode Schottky rectifier integrates two independent 10A dies in a single TO-263AB thermally optimized package, supporting synchronous or interleaved rectification topologies. Its low VF and high IFSM enable reduced conduction loss and robust transient handling in high-frequency switching applications.
The device operates across -55°C to +150°C junction range with 2°C/W junction-to-case thermal resistance, and features guard ring structure for overvoltage protection. Reverse leakage is specified at ≤5mA per diode at TJ=125°C and rated VR, ensuring stable performance under elevated thermal stress.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum non-repetitive reverse blocking voltage per diode; defines safe operating limit in flyback or LLC resonant converter secondary side |
| IF (per diode) | 10 A - Continuous average forward current rating per die; supports parallel-output or dual-rail DC–DC designs without derating |
| IFSM | 120 A - Peak non-repetitive surge current (8.3 ms half-sine); withstands inrush and fault transients in AC/DC adapters |
| VF @ 10A, 25°C | 0.95 V - Forward voltage drop per diode; directly determines conduction loss (P = IF × VF) and thermal load in high-current paths |
| RθJC | 2 °C/W - Junction-to-case thermal resistance; enables direct heatsink mounting for efficient thermal management in compact power modules |
| TJ max | +150 °C - Maximum allowable junction temperature; permits operation in sealed industrial enclosures with limited airflow |
| MSL | Level 1 (J-STD-020) - No floor life limitation before reflow; compatible with standard SMT assembly without dry pack or baking requirements |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, 3-terminal, dual common-cathode configuration with exposed copper thermal pad on underside for enhanced heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode A) | Anode of first Schottky diode | Connects to transformer secondary or switch node; carries full 10A forward current in half-wave or center-tapped topology |
| Pin 2 (Cathode) | Common cathode connection for both diodes | Shared output node; requires low-inductance PCB trace routing to minimize voltage spikes during commutation |
| Pin 3 (Anode B) | Anode of second Schottky diode | Enables dual-output or full-wave rectification; electrically isolated from Anode A but thermally coupled within same die substrate |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Improves ruggedness against transient overvoltage events (e.g., line surges or inductive kickback) without external snubbers |
| Dual-die common-cathode layout | Reduces component count and PCB area vs. two discrete TO-220 Schottkys; simplifies layout for dual-output SMPS |
| Matte tin-plated leads | Ensures reliable solder wetting and intermetallic formation per J-STD-002; eliminates lead-free solder joint voiding risk |
| UL 94V-0 molding compound | Meets flame-retardancy requirements for Class II insulated power supplies and medical-grade auxiliary rails |
| JESD 201 Class 1A whisker resistance | Prevents tin whisker growth under thermal cycling and humidity stress - critical for automotive and telecom infrastructure reliability |
Applications
| Server PSU Secondary Rectification | Laptop Adapter Output Stage |
|---|---|
Use Scenario: High-efficiency 48V-to-12V/5V DC–DC conversion in 1U server power supplies with >90% efficiency targets. IC Role / Device Role / Timing Role: Dual-common-cathode Schottky rectifier replacing two discrete devices to reduce conduction loss and footprint. Use Value: 0.95V VF at 10A lowers total rectifier loss by ~15% vs. comparable 100V Si diodes, reducing heatsink size and improving thermal margin. | Use Scenario: Compact 65W laptop AC/DC adapter with tight EMI and thermal constraints. IC Role / Device Role / Timing Role: Secondary-side synchronous rectification element in quasi-resonant flyback topology. Use Value: MSL Level 1 and D2PAK thermal performance allow direct placement on inner-layer copper pours, eliminating thermal vias and simplifying manufacturing. |
| Industrial Motor Drive Auxiliary Supply | Telecom DC Power Shelf Rectification |
Use Scenario: Isolated 24V auxiliary supply powering gate drivers and MCU in variable-frequency drives. IC Role / Device Role / Timing Role: Input rectifier for offline 230VAC-derived auxiliary rail with wide ambient temperature range (-40°C to +85°C). Use Value: 150°C TJ max and 5mA IR at 125°C ensure stable operation under sustained overload conditions without thermal runaway. | Use Scenario: 48V DC input rectification in distributed telecom power shelves with redundant inputs. IC Role / Device Role / Timing Role: OR-ing diode and reverse-polarity protection element in hot-swap capable backplane interfaces. Use Value: 120A IFSM and 10,000 V/μs dv/dt rating prevent false turn-on during fast bus transients and support robust system-level fault containment. |
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-MBR10100CT-M3/45 | VRRM=100V, IF=10A, VF=0.87V@10A/25°C, RθJC=2.5°C/W, TO-263AB | Slightly higher VF and thermal resistance; lower surge rating (IFSM=100A) | Acceptable where 100A surge margin suffices and layout allows minor thermal derating |
| ON Semiconductor MBR10100CT | VRRM=100V, IF=10A, VF=0.89V@10A/25°C, RθJC=2.2°C/W, TO-263AB | Non-halogen-free construction; MSL Level 2a (floor life 1 year at <30°C/60% RH) | Preferred when halogen-free compliance is not required and longer storage before assembly is anticipated |
Compared with VS-MBR10100CT-M3/45 and MBR10100CT, MBRS10100CT-Y offers superior surge robustness (120A vs. ≤100A), tighter thermal resistance (2°C/W), and full halogen-free/RoHS/J-STD-020 compliance - making it optimal for high-reliability, high-volume industrial and computing power designs.
Availability
MBRS10100CT-Y is available at Aetrix Electronics and suitable for switching mode power supplies, DC–DC converters, and AC/DC adapters requiring stable component supply, consistent parametric performance, and long-term production continuity.
Supply support for MBRS10100CT-Y 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 MBRS series targets high-efficiency, surface-mount Schottky rectification for next-generation power conversion systems - emphasizing low VF, high surge tolerance, and automotive-qualified reliability in D2PAK packaging.
FAQ
What is the maximum junction temperature rating for MBRS10100CT-Y?
The MBRS10100CT-Y has a maximum junction temperature (TJ max) of +150°C, verified per absolute maximum ratings table in the official TSC datasheet revision C2103. This rating allows continuous operation in thermally constrained environments such as sealed industrial enclosures or high-ambient telecom equipment. Derating curves confirm usable current capacity down to 0A at 150°C case temperature, and the device must be mounted with adequate copper area to maintain TJ ≤ 150°C under full 10A load.
Does MBRS10100CT-Y support automated SMT placement?
Yes, MBRS10100CT-Y is explicitly designed for automated placement, as confirmed in its official features list. Its TO-263AB (D2PAK) package includes matte tin-plated leads compliant with J-STD-002 solderability standards, MSL Level 1 classification (no floor life restriction), and polarity marking per datasheet diagram. These attributes eliminate pre-baking requirements and ensure consistent pick-and-place yield in high-speed SMT lines.
What is the forward voltage specification for MBRS10100CT-Y at 10A and 125°C?
The forward voltage for MBRS10100CT-Y is specified as 0.85V maximum at IF = 10A and TJ = 125°C, per the Electrical Specifications table in the TSC datasheet (C2103). This value reflects real-world conduction loss under elevated thermal stress and is critical for calculating worst-case power dissipation (P = 10A × 0.85V = 8.5W) in thermal design. Measured typicals show 0.75V under same conditions.
Is MBRS10100CT-Y halogen-free and RoHS compliant?
Yes, MBRS10100CT-Y is halogen-free per IEC 61249-2-21 and RoHS compliant, as stated in the FEATURES section of the official TSC datasheet (C2103). The molding compound contains no brominated or chlorinated flame retardants, and all homogeneous materials meet EU Directive 2011/65/EU limits for lead, mercury, cadmium, hexavalent chromium, PBB, and PBDE.
What is the repetitive peak reverse voltage (VRRM) rating for MBRS10100CT-Y?
The repetitive peak reverse voltage (VRRM) for MBRS10100CT-Y is 100V, as unambiguously listed in the Absolute Maximum Ratings table under the "MBRS10100CT-Y" column. This rating applies per diode in the dual-common-cathode configuration and defines the maximum reverse-biased voltage the device can block continuously without breakdown. It is validated across the full operating temperature range (-55°C to +150°C).
MBRS10100CT-Y 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):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 950 mV @ 10 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)
MBRS10100CT-Y FAQ
1.How can I place an order for MBRS10100CT-Y through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS10100CT-Y 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 MBRS10100CT-Y reliable?
The price and inventory of MBRS10100CT-Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS10100CT-Y is usually 5 days.
3.What payment methods are accepted for MBRS10100CT-Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS10100CT-Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS10100CT-Y?
MBRS10100CT-Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS10100CT-Y 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 MBRS10100CT-Y?
For technical support, including MBRS10100CT-Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS10100CT-Y requirements.
6.How does Aetrix verify that MBRS10100CT-Y is sourced from the original manufacturer or authorized distributors?
All MBRS10100CT-Y 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 MBRS10100CT-Y meets industry standards.
7.What is the process for return or replacement of MBRS10100CT-Y?
All MBRS10100CT-Y units undergo pre-shipment inspection (PSI). If there is an issue with MBRS10100CT-Y, 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 MBRS10100CT-Y part is unused and in its original packaging.
Return procedure for MBRS10100CT-Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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