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Taiwan Semiconductor Corporation MBRS2560CT
- Part No.:
- MBRS2560CT
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS2560CT.pdf
- Description:
- DIODE ARR SCHOTT 60V 25A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:8,326
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Product details
Overview
MBRS2560CT from Taiwan Semiconductor is a dual-die Schottky barrier rectifier in TO-263AB (D2PAK) package, rated for 25 A average forward current, 60 V repetitive peak reverse voltage, and 200 A non-repetitive surge current. It delivers low forward voltage drop (0.75 V max at 12.5 A, 25°C) and operates up to 150°C junction temperature, making it suitable for high-efficiency DC/DC converters in industrial power supplies.
For engineers reviewing the MBRS2560CT datasheet, MBRS2560CT pinout, MBRS2560CT application, or MBRS2560CT equivalent, key selection criteria include its dual-common-cathode configuration, 1°C/W junction-to-case thermal resistance, guard-ring overvoltage protection, moisture sensitivity level 1 rating, and compatibility with automated SMT placement.
Technical Context
The MBRS2560CT integrates two independent Schottky diodes in a single TO-263AB surface-mount package with common cathode connection. Its design emphasizes low conduction loss and fast switching, enabled by platinum-doped silicon and guard-ring termination for stable reverse breakdown behavior.
It supports high-frequency operation with typical junction capacitance below 400 pF at 4 V reverse bias and exhibits minimal reverse recovery charge-critical for reducing switching losses in SMPS topologies operating above 100 kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF (Average Forward Current) | 25 A - supports continuous high-current output stages in 50–200 W DC/DC converters |
| VRRM (Repetitive Peak Reverse Voltage) | 60 V - enables use in 48 V input bus systems with safety margin against transients |
| VF (Forward Voltage, max @ 12.5 A, 25°C) | 0.75 V - reduces conduction loss to ~9.4 W per diode at full rated current |
| IFSM (Surge Peak Forward Current) | 200 A (8.3 ms half-sine) - withstands inrush and fault currents without bond-wire failure |
| RθJC (Junction-to-Case Thermal Resistance) | 1°C/W - allows direct heatsinking to PCB copper or external metal slug for thermal management |
| IR (Reverse Current, max @ 60 V, 25°C) | 200 µA - ensures low leakage in standby and light-load modes of adaptive controllers |
| TJ (Maximum Junction Temperature) | +150°C - supports operation in enclosed industrial enclosures without forced airflow |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, single-row 3-terminal outline with exposed thermal pad. Cathode terminals are internally tied and accessible via the center tab and right lead; anode terminals are on left and right outer leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (Left Lead) | Input anode for first diode | Connects to high-side switch node or transformer secondary winding |
| Cathode (Center Tab + Right Lead) | Common cathode for both diodes | Must be soldered to large copper pour for thermal and electrical return path |
| Anode 2 (Right Lead) | Input anode for second diode | Enables dual-output or interleaved converter configurations |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Prevents premature edge breakdown under voltage stress, improving reliability in transient-prone inputs |
| Moisture sensitivity level 1 | Eliminates bake requirement before reflow, enabling direct use in standard J-STD-020-compliant SMT lines |
| Matte tin-plated leads | Ensures robust solderability and intermetallic formation per J-STD-002, even after extended storage |
| Halogen-free molding compound | Complies with IEC 61249-2-21, supporting RoHS and environmental compliance in export-bound equipment |
| High dv/dt capability | 10,000 V/µs rating prevents false turn-on during fast-switching gate drive noise coupling |
Applications
| Server VRM Output Stage | Industrial 48V DC/DC Converter |
|---|---|
Use Scenario: High-current, low-voltage output rectification in multiphase buck converters supplying CPU/GPU cores. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier providing synchronous rectification alternative with zero reverse recovery. Use Value: 0.75 V forward drop at 12.5 A reduces conduction loss by ~25% vs. comparable 100 V Si diodes, improving efficiency at 90%+ load. | Use Scenario: Secondary-side rectification in isolated flyback or forward converters powering PLC I/O modules. IC Role / Device Role / Timing Role: Common-cathode dual diode enabling compact layout for dual-rail (±15 V or 5 V/12 V) outputs. Use Value: 200 A surge rating handles repeated cold-start surges; 150°C TJ rating sustains operation in sealed control cabinets. |
| Telecom AC/DC Adapter | Automotive Body Control Module Power Supply |
Use Scenario: Output rectification in high-density 65 W GaN-based adapters with >94% efficiency targets. IC Role / Device Role / Timing Role: Low-VF Schottky replacing traditional Si diodes to minimize heat generation in thermally constrained enclosures. Use Value: 1°C/W RθJC allows direct thermal coupling to aluminum housing, eliminating need for additional heatsinks. | Use Scenario: Input rectification and reverse-polarity protection in 12 V automotive subsystems with wide ambient range (-40°C to +105°C). IC Role / Device Role / Timing Role: Dual-diode configuration used as OR-ing device or clamp in redundant power paths. Use Value: Guard ring ensures stable 60 V blocking across temperature; -55°C to +150°C rating covers full automotive AEC-Q101 stress envelope. |
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-MBR2560CT | Identical 25 A / 60 V rating, same TO-263AB package, but VF = 0.72 V (typ) at 12.5 A, 25°C | Slightly lower conduction loss; identical thermal and surge specs support drop-in evaluation | Preferred where marginal efficiency gain justifies multi-source qualification |
| ON Semiconductor MBR2560CT | Same ratings and package; IR = 300 µA max at 60 V, 25°C (vs. 200 µA for MBRS2560CT) | Higher leakage may affect light-load efficiency in always-on circuits; otherwise functionally interchangeable | Valid alternative when legacy BOM already uses ON Semi footprint and sourcing is constrained |
Compared with VS-MBR2560CT and MBR2560CT, the MBRS2560CT offers tighter reverse leakage control and guard-ring-enhanced ruggedness-advantageous in thermally aggressive or transient-heavy environments-while maintaining full mechanical and electrical compatibility for board-level substitution.
Availability
MBRS2560CT is available at Aetrix Electronics and suitable for switching mode power supplies, DC/DC converters, and industrial adapters requiring stable component supply, long-term lifecycle support, and J-STD-020 Level 1 moisture handling.
Supply support for MBRS2560CT 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 telecom markets since 1993.
The MBRS2560CT belongs to TSC's MBRS25xCT Schottky rectifier family, engineered specifically for high-current, high-efficiency secondary-side rectification in space-constrained SMT power designs.
FAQ
What is the maximum junction temperature rating for MBRS2560CT?
The MBRS2560CT has a maximum junction temperature (TJ) of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet (Version N2103). This rating allows sustained operation in high-ambient environments such as enclosed industrial power supplies or automotive under-hood applications when properly heatsinked. Derating curves confirm usable current capacity down to 10 A at 150°C case temperature.
Does MBRS2560CT have a common-cathode or common-anode configuration?
The MBRS2560CT uses a common-cathode configuration: both diodes share a single cathode terminal accessible via the center tab and right lead, while the anodes are on the left and right outer leads. This is confirmed in the marking diagram, pinout description, and schematic symbol in the Taiwan Semiconductor datasheet (pages 6–7, Version N2103). The configuration supports dual-output or phase-interleaved converter topologies.
What is the forward voltage drop of MBRS2560CT at 25 A and 125°C?
At 25 A forward current and 125°C junction temperature, the MBRS2560CT exhibits a maximum forward voltage drop of 0.80 V, as specified in the "ELECTRICAL SPECIFICATIONS" table (page 2, Version N2103). This value reflects real-world performance under elevated thermal stress and is critical for calculating conduction losses in high-temperature operating conditions.
Is MBRS2560CT RoHS and halogen-free compliant?
Yes, MBRS2560CT is RoHS compliant and halogen-free per IEC 61249-2-21, as explicitly stated in the "FEATURES" section (page 1, Version N2103) and confirmed in the "ORDERING INFORMATION" summary. The molding compound meets UL 94V-0 flammability rating, and terminals are matte tin plated for lead-free solder compatibility.
What packaging format is used for MBRS2560CT shipments?
MBRS2560CT is supplied in tape-and-reel packaging, with 800 units per reel, as documented in the "ORDERING INFORMATION" section (page 3, Version N2103). This format is optimized for automated SMT placement and complies with EIA-481 standards. The part marking code "MBRS2560CT" appears on each device, along with date and factory codes per the marking diagram.
MBRS2560CT 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):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 25A
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 25 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 60 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
MBRS2560CT FAQ
1.How can I place an order for MBRS2560CT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS2560CT 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 MBRS2560CT reliable?
The price and inventory of MBRS2560CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS2560CT is usually 5 days.
3.What payment methods are accepted for MBRS2560CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS2560CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS2560CT?
MBRS2560CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS2560CT 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 MBRS2560CT?
For technical support, including MBRS2560CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS2560CT requirements.
6.How does Aetrix verify that MBRS2560CT is sourced from the original manufacturer or authorized distributors?
All MBRS2560CT 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 MBRS2560CT meets industry standards.
7.What is the process for return or replacement of MBRS2560CT?
All MBRS2560CT units undergo pre-shipment inspection (PSI). If there is an issue with MBRS2560CT, 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 MBRS2560CT part is unused and in its original packaging.
Return procedure for MBRS2560CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBRS2560CT Tags
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