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Taiwan Semiconductor Corporation MBR6050PT
- Part No.:
- MBR6050PT
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-247-3
- Datasheet:
-
MBR6050PT.pdf
- Description:
- DIODE ARR SCHOTT 50V 60A TO247AD
- Quantity:
- Payment:
- Shipping:
Inventory:8,803
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Product details
Overview
MBR6050PT from Taiwan Semiconductor is a 60A, 50V dual-die Schottky barrier rectifier in TO-247AD (TO-3P) package, featuring 0.93V max forward voltage at 60A/25°C, 420A surge capability, and 1.2°C/W junction-to-case thermal resistance. It serves as a high-efficiency output rectifier in high-current DC-DC converters and industrial SMPS.
For engineers reviewing the MBR6050PT datasheet, MBR6050PT pinout, MBR6050PT application, or MBR6050PT equivalent, key selection factors include its 50V VRRM rating, dual-die configuration for parallel current handling, AEC-Q101 qualification option (MBR6050PTH), and thermal performance validated up to 150°C junction temperature.
Technical Context
This device implements a dual-die Schottky structure housed in a single TO-247AD case, enabling 60A continuous conduction per diode with shared thermal path. Its 10,000 V/μs dV/dt rating and guard ring design support robust operation in fast-switching topologies.
The MBR6050PT operates across -55°C to +150°C junction range, with reverse leakage limited to 20 mA at 125°C and 1000 µA at 25°C - critical for maintaining efficiency in thermally constrained power stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 50 V - maximum repetitive reverse voltage; defines safe blocking capability in 48V-output or auxiliary rail applications |
| IF | 60 A - continuous forward current per diode; supports high-power secondary-side rectification without forced air |
| IFSM | 420 A - non-repetitive surge current (8.3ms half-sine); withstands inrush and transient overloads in server PSUs |
| VF @ 60A, 25°C | 0.93 V max - low conduction loss enabling >92% efficiency in 12V–48V DC-DC outputs |
| RθJC | 1.2 °C/W - enables direct heatsink mounting with predictable thermal rise under full load |
| TJ max | 150 °C - extended temperature rating allows deployment in enclosed industrial enclosures without derating |
| IR @ 50V, 125°C | 20 mA - controlled leakage ensures minimal standby loss in always-on power rails |
Pinout & Package
Package: TO-247AD (TO-3P) - isolated metal tab, matte tin-plated leads, UL 94V-0 molding compound, 6.10g mass, polarity marked on case.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (Lead 1) | First diode anode | Connects to transformer secondary or switch node; shares thermal path with second anode |
| Cathode (Center Tab) | Common cathode | Electrically and thermally dominant terminal; must be mounted to heatsink with ≥1.13 N·m torque |
| Anode 2 (Lead 3) | Second diode anode | Enables dual-phase or interleaved rectification; electrically isolated from Anode 1 |
Key Features
| Feature | Design Value |
|---|---|
| Dual-die integration | Two independent 60A Schottky dies in one TO-247AD package - reduces PCB area vs. discrete dual-diode layout |
| Guard ring protection | Integrated edge termination - prevents premature avalanche breakdown under voltage transients in SMPS flyback circuits |
| AEC-Q101 qualification option | MBR6050PTH variant available - meets automotive-grade reliability for under-hood DC-DC modules |
| High dV/dt immunity | 10,000 V/μs - suppresses false turn-on in high-frequency synchronous rectifier gate-drive environments |
| Halogen-free & RoHS | Complies with IEC 61249-2-21 - satisfies environmental requirements for industrial and consumer end-equipment |
Applications
| Server Power Supply | Industrial DC-DC Converter |
|---|---|
Use Scenario: Primary output rectification in 1kW+ telecom rectifiers with 48V output. IC Role / Device Role / Timing Role: Dual-die Schottky rectifier replacing two discrete 30A devices. Use Value: 0.93V VF at 60A lowers conduction loss by 1.8W per diode vs. legacy 1.1V parts, reducing heatsink size. |
Use Scenario: Isolated 24V-to-5V/3.3V conversion in PLC backplanes. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier driver input clamp and freewheeling path. Use Value: 150°C TJ rating enables operation in sealed enclosures without airflow, eliminating fan dependency. |
| LED Video Wall PSU | Automotive ADAS Power Module |
Use Scenario: Constant-current LED driver output stage powering high-density pixel arrays. IC Role / Device Role / Timing Role: High-current freewheeling diode during PWM dimming transitions. Use Value: 420A IFSM handles repetitive 100A surge pulses during hot-plug events without degradation. |
Use Scenario: 12V-to-5V buck converter in radar ECU with under-hood ambient up to 105°C. IC Role / Device Role / Timing Role: Output rectifier qualified to AEC-Q101 when ordered as MBR6050PTH. Use Value: 20 mA IR at 125°C ensures <100 mW standby dissipation, meeting ASIL-B leakage thresholds. |
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-60CPH05 | Same 60A/50V rating, TO-247AC package, but single-die construction; RθJC = 1.5°C/W | Lacks dual-anode flexibility; requires two devices for dual-phase layouts | Select for cost-sensitive single-rail designs where dual-die integration isn't required |
| ON Semiconductor MBR6050CT | 60A/50V, TO-220AB package; lower surge rating (320A), higher VF (0.98V @ 60A) | Not suitable for high-thermal-load 1U server PSUs due to inferior thermal resistance | Prefer for space-constrained consumer adapters where TO-220 footprint is mandated |
Compared with VS-60CPH05 and MBR6050CT, the MBR6050PT delivers superior thermal management via its 1.2°C/W RθJC and enables compact dual-phase rectification through integrated dual anodes - making it optimal for high-density, high-reliability industrial and telecom power systems.
Availability
MBR6050PT is available at Aetrix Electronics and suitable for server power supplies, industrial DC-DC converters, and LED video wall power systems requiring stable component supply and long-term production continuity.
Supply support for MBR6050PT 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 industrial, computing, and consumer markets since 1979.
The MBR6050PT belongs to TSC's automotive-qualified Schottky rectifier family, engineered specifically for high-current, high-efficiency secondary-side rectification in switching power supplies operating up to 150°C junction temperature.
FAQ
What is the maximum junction temperature rating for the MBR6050PT?
The MBR6050PT has a maximum junction temperature (TJ max) of +150°C, verified per absolute maximum ratings table. This allows reliable operation in thermally demanding environments such as enclosed industrial power supplies or under-hood automotive modules when properly heatsinked. Derating begins above 125°C ambient, and thermal design must respect the 1.2°C/W RθJC value to avoid exceeding TJ max under full 60A load.
Does the MBR6050PT have AEC-Q101 qualification?
The base MBR6050PT is not AEC-Q101 qualified; however, the pin-identical variant MBR6050PTH is fully AEC-Q101 qualified per Version H2103 documentation. Customers requiring automotive-grade reliability for ADAS or body control modules must specify the "H" suffix. The qualification covers temperature cycling, humidity testing, and mechanical shock per AEC standards.
How does the dual-die configuration of the MBR6050PT affect PCB layout?
The MBR6050PT integrates two independent anodes (Leads 1 and 3) sharing a common cathode (center tab), enabling interleaved or dual-phase rectifier layouts without additional isolation components. This reduces trace inductance and improves current sharing versus discrete solutions. Layout must maintain symmetric copper pour under both anode leads and ensure the center tab achieves low-impedance thermal contact to the heatsink.
What is the forward voltage specification for the MBR6050PT at elevated temperature?
At IF = 60A and TJ = 125°C, the MBR6050PT exhibits a typical forward voltage of 0.65V (max not specified, but typ. curve shows ≤0.65V). This represents a ~30% reduction from its 25°C value (0.93V max), improving conduction efficiency in high-temperature operation - critical for sustained full-load performance in sealed power enclosures.
Is the MBR6050PT compatible with lead-free reflow soldering processes?
Yes, the MBR6050PT features matte tin-plated leads compliant with J-STD-002 for solderability, and its TO-247AD package is rated for standard lead-free reflow profiles (peak 260°C, 60 seconds max). The UL 94V-0 molding compound and JESD201 Class 2 whisker resistance further ensure process compatibility and long-term interconnect reliability in automated assembly lines.
MBR6050PT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-247-3
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 50 V
- Current - Average Rectified (Io) (per Diode):
- 60A
- Voltage - Forward (Vf) (Max) @ If:
- 930 mV @ 60 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 1 mA @ 50 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-247AD (TO-3P)
MBR6050PT FAQ
1.How can I place an order for MBR6050PT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBR6050PT 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 MBR6050PT reliable?
The price and inventory of MBR6050PT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR6050PT is usually 5 days.
3.What payment methods are accepted for MBR6050PT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR6050PT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBR6050PT?
MBR6050PT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBR6050PT 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 MBR6050PT?
For technical support, including MBR6050PT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR6050PT requirements.
6.How does Aetrix verify that MBR6050PT is sourced from the original manufacturer or authorized distributors?
All MBR6050PT 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 MBR6050PT meets industry standards.
7.What is the process for return or replacement of MBR6050PT?
All MBR6050PT units undergo pre-shipment inspection (PSI). If there is an issue with MBR6050PT, 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 MBR6050PT part is unused and in its original packaging.
Return procedure for MBR6050PT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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