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Taiwan Semiconductor Corporation MBRF2560CT-Y
- Part No.:
- MBRF2560CT-Y
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
MBRF2560CT-Y.pdf
- Description:
- DIODE ARR SCHOT 60V 25A ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:4,641
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Product details
Overview
MBRF2560CT-Y from Taiwan Semiconductor is a 25A dual-die Schottky barrier rectifier in ITO-220AB package, rated for 60V repetitive peak reverse voltage (VRRM), with 0.75V forward voltage at 12.5A/25°C and 10mA reverse leakage at 125°C. It delivers high surge current capability (200A IFSM), low thermal resistance (RθJC = 1°C/W), and is used in high-efficiency DC–DC converters and SMPS secondary-side rectification.
For engineers reviewing the MBRF2560CT-Y datasheet, MBRF2560CT-Y pinout, MBRF2560CT-Y application, or MBRF2560CT-Y equivalent, key selection criteria include VRRM = 60V, IF = 25A, VF ≤ 0.75V @ 12.5A/25°C, TJ(max) = 150°C, and ITO-220AB mechanical compatibility with heatsink-mounting requirements.
Technical Context
This dual-die Schottky rectifier integrates two independent anode-cathode junctions in a single ITO-220AB thermally optimized package. Its low VF and fast switching enable high-frequency operation without recovery loss, while the guard ring structure provides overvoltage protection against transient spikes.
The device operates across -55°C to +150°C junction temperature range, supports 8.3ms non-repetitive surge currents up to 200A, and maintains stable reverse leakage (IR ≤ 10mA @ TJ = 125°C, VR = 60V), making it suitable for compact, thermally constrained power stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum reverse blocking voltage per diode; defines safe operating limit in DC–DC flyback or buck output stage |
| IF | 25 A - Continuous average forward current per diode; determines steady-state conduction capacity in high-current outputs |
| IFSM | 200 A - Peak non-repetitive surge current (8.3ms half-sine); withstands inrush and fault transients without failure |
| VF @ 12.5A/25°C | 0.75 V - Low forward drop per diode; reduces conduction loss and improves system efficiency above 90% |
| RθJC | 1 °C/W - Junction-to-case thermal resistance; enables direct heatsink mounting with minimal thermal interface penalty |
| TJ(max) | +150 °C - Maximum allowable junction temperature; supports operation in sealed or high-ambient industrial environments |
| IR @ 60V/125°C | 10 mA - Reverse leakage per diode at max rated voltage and elevated temperature; impacts standby power and thermal runaway risk |
Pinout & Package
Package: ITO-220AB - 3-terminal thermally enhanced plastic package with isolated metal tab (cathode-connected tab), matte tin-plated leads, UL 94V-0 molding compound, and 0.56 N·m maximum mounting torque.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Tab (Metal Surface) | Cathode (common cathode for both dies) | Electrically and thermally connected to cathode; must be mounted to heatsink with electrical isolation if system ground is not cathode-referenced |
| Lead 1 | Anode 1 | First Schottky die anode; used for independent or parallel dual-output rectification |
| Lead 2 | Anode 2 | Second Schottky die anode; enables dual-channel synchronous rectification or redundancy in critical supplies |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring overvoltage protection | Enhances ruggedness against dv/dt-induced breakdown; validated at 10,000 V/µs critical rate of rise |
| Low forward voltage (VF) | 0.75 V @ 12.5A/25°C reduces conduction loss by ~30% vs. comparable 60V Si diodes, lowering thermal load |
| Dual-die configuration | Two independent Schottky junctions share common cathode tab-enables space-efficient dual-output or interleaved designs |
| RoHS & halogen-free compliance | Meets IEC 61249-2-21; supports environmentally regulated industrial and consumer end-equipment certifications |
| Junction-to-case thermal resistance | 1 °C/W allows >20W dissipation with standard heatsink, eliminating need for forced air in many 25A applications |
Applications
| Server Power Supply Rectification | Laptop Adapter Secondary Side |
|---|---|
Use Scenario: High-density 48V–12V intermediate bus conversion in rack-mounted servers. IC Role / Device Role / Timing Role: Dual-die common-cathode Schottky rectifier replacing two discrete diodes in synchronous rectified LLC resonant converter output stage. Use Value: 0.75V VF and 1°C/W RθJC reduce conduction loss and localized heating, enabling >94% efficiency at 25A load without fan cooling. | Use Scenario: Compact 65W USB-C PD adapter with active clamp flyback topology. IC Role / Device Role / Timing Role: Secondary-side dual-anode rectifier delivering 3.3V/5V/9V/15V/20V outputs via multi-winding transformer. Use Value: Dual-die integration saves PCB area versus two TO-220 devices; 200A IFSM handles startup surges without derating. |
| Industrial DC–DC Converter | Telecom Power Shelf Rectification |
Use Scenario: 24V input, 5V/12V dual-rail isolated DC–DC module for PLC I/O modules. IC Role / Device Role / Timing Role: Common-cathode dual Schottky rectifier on secondary side of forward converter, supporting 25A total output. Use Value: -55°C to +150°C operating range ensures reliability in unventilated enclosures; guard ring prevents failure during line transients. | Use Scenario: 48V telecom shelf with distributed 12V point-of-load supplies. IC Role / Device Role / Timing Role: Primary secondary-side rectifier in high-reliability hot-swappable power module with redundant outputs. Use Value: 10mA IR @ 125°C limits standby leakage in always-on systems; ITO-220AB mechanical robustness supports automated assembly and vibration resistance. |
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-25CPH06-M3 | Same ITO-220AB package, 25A/60V rating, but VF = 0.72V @ 12.5A/25°C; RθJC = 1.2°C/W | Slightly lower VF improves light-load efficiency; higher RθJC requires marginally larger heatsink at full load | Preferred where ultra-low VF dominates thermal budget; verify layout clearance for Vishay's leadframe geometry |
| ON Semiconductor MBR2560CT | Same 25A/60V rating and ITO-220AB package, but VF = 0.79V @ 12.5A/25°C; IR = 15mA @ 125°C | Higher VF increases conduction loss; higher IR may impact long-term reliability in sealed telecom enclosures | Acceptable for cost-sensitive, non-thermally constrained designs; confirm RoHS/halogen-free status matches MBRF2560CT-Y |
Compared with VS-25CPH06-M3 and MBR2560CT, the MBRF2560CT-Y offers optimal balance of VF (0.75V), thermal resistance (1°C/W), and low high-temp leakage (10mA), making it preferred for thermally dense, high-reliability industrial and telecom power stages.
Availability
MBRF2560CT-Y is available at Aetrix Electronics and suitable for switching mode power supplies, DC–DC converters, and AC–DC adapters requiring stable component supply, long-lifecycle support, and RoHS-compliant sourcing.
Supply support for MBRF2560CT-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 semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and consumer markets since 1979.
The MBRF2560CT-Y belongs to TSC's high-current Schottky rectifier product line, engineered specifically for high-efficiency, thermally demanding secondary-side rectification in compact power supplies and adapters.
FAQ
What is the marking code for MBRF2560CT-Y?
The marking code printed on the device body is "MBRF2560CT". The "-Y" suffix denotes halogen-free, RoHS-compliant packaging per IEC 61249-2-21. This marking appears alongside date code (YWW) and factory code (F) on the ITO-220AB package surface. The MBRF2560CT-Y uses green molding compound and matte tin-plated leads compliant with J-STD-002 solderability standards.
Is MBRF2560CT-Y pin-compatible with MBRF2545CT-Y or MBRF25100CT-Y?
Yes - all MBRF25xCT-Y variants share identical ITO-220AB package, pinout, and terminal configuration: common cathode tab, Anode 1, and Anode 2. The only differences are VRRM rating (45V/60V/100V/150V) and corresponding VF/IR values. Thus, MBRF2560CT-Y can be substituted into designs originally using MBRF2545CT-Y or MBRF25100CT-Y, provided the 60V VRRM meets system voltage margin requirements.
What is the maximum recommended mounting torque for MBRF2560CT-Y?
The maximum mounting torque for MBRF2560CT-Y is 0.56 N·m. Exceeding this value risks cracking the ITO-220AB plastic body or damaging internal wire bonds. Mounting must use appropriate hardware (e.g., M3 screw) and thermal interface material, ensuring the metal tab remains electrically isolated unless system grounding scheme explicitly ties cathode to chassis ground.
Does MBRF2560CT-Y support reflow soldering?
No - MBRF2560CT-Y is intended for through-hole mounting and wave or selective soldering only. Its ITO-220AB package is not rated for lead-free reflow profiles (JEDEC J-STD-020). Reflow exposure risks delamination, molding compound degradation, and void formation due to internal steam pressure. Hand-soldering or wave soldering with preheat ≤150°C and dwell time <10 seconds is recommended.
What is the typical junction capacitance of MBRF2560CT-Y at 1MHz and 4V reverse bias?
The typical junction capacitance of MBRF2560CT-Y is 220 pF at f = 1.0 MHz and VR = 4 V, as measured under small-signal conditions (Vsig = 50 mVp-p). This value is consistent across the MBRF25xCT-Y family and influences high-frequency switching noise and EMI filter design in fast-switching topologies like active clamp flyback.
MBRF2560CT-Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack, Isolated Tab
- Packaging:
- Tube
- 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:
- 750 mV @ 12.5 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:
- Through Hole
- Supplier Device Package:
- ITO-220AB
MBRF2560CT-Y FAQ
1.How can I place an order for MBRF2560CT-Y through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRF2560CT-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 MBRF2560CT-Y reliable?
The price and inventory of MBRF2560CT-Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRF2560CT-Y is usually 5 days.
3.What payment methods are accepted for MBRF2560CT-Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRF2560CT-Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRF2560CT-Y?
MBRF2560CT-Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRF2560CT-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 MBRF2560CT-Y?
For technical support, including MBRF2560CT-Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRF2560CT-Y requirements.
6.How does Aetrix verify that MBRF2560CT-Y is sourced from the original manufacturer or authorized distributors?
All MBRF2560CT-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 MBRF2560CT-Y meets industry standards.
7.What is the process for return or replacement of MBRF2560CT-Y?
All MBRF2560CT-Y units undergo pre-shipment inspection (PSI). If there is an issue with MBRF2560CT-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 MBRF2560CT-Y part is unused and in its original packaging.
Return procedure for MBRF2560CT-Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBRF2560CT-Y Tags
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