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SMC Diode Solutions SBR1060CT
- Part No.:
- SBR1060CT
- Manufacturer:
- SMC Diode Solutions
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
SBR1060CT.pdf
- Description:
- DIODE ARRAY SCHOTTKY 60V TO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:2,394
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Product details
Overview
SBR1060CT from Diodes Incorporated is a 10A dual common-cathode super barrier rectifier in TO220AB package, rated for 60V peak repetitive reverse voltage, with 0.57V forward voltage at 5A/125°C and 120A non-repetitive surge capability. It delivers low conduction loss and soft-switching behavior in high-efficiency DC-DC secondary-side rectification.
For engineers reviewing the SBR1060CT datasheet, SBR1060CT pinout, SBR1060CT application, or SBR1060CT equivalent, this device is selected for high-current, high-temperature switching power supplies where low VF and thermal stability are critical - especially in automotive and industrial 12V/24V output stages.
Technical Context
This dual-diode rectifier integrates two independent SBR® (Super Barrier Rectifier) die in a single TO220AB thermally optimized package, sharing a common cathode terminal. Its patented metal-silicon barrier structure enables lower forward voltage than Schottky diodes while maintaining superior high-temperature leakage performance.
The device operates across –65°C to +150°C junction temperature, with 2°C/W typical junction-to-case thermal resistance. It supports soft recovery (low reverse recovery charge), minimizing EMI in synchronous and quasi-resonant converters without requiring snubbers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum blocking voltage per leg; defines safe operation in 48V-input buck-derived outputs. |
| IO (per leg) | 5 A - Continuous average forward current per diode leg at TA = 25°C; total device rating is 10A shared cathode. |
| VF @ 5A/125°C | 0.57 V - Confirmed low conduction loss at elevated temperature; reduces heat generation in compact heatsink designs. |
| IFSM | 120 A - Peak surge withstand for 8.3ms half-sine; supports inrush and transient overload in power supplies. |
| RθJC | 2 °C/W - Junction-to-case thermal resistance; enables direct mounting to heatsink for high-power density layouts. |
| IR @ 60V/125°C | 100 µA - Reverse leakage at max voltage and max temperature; ensures stable blocking in hot environments. |
Pinout & Package
Package: TO220AB - 3-terminal molded plastic case with isolated tab (electrically connected to cathode), UL 94V-0 rated, matte tin-plated copper leadframe, 1.85g weight.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode 1) | Anode of first diode leg | Connects to transformer secondary or switch node; carries up to 5A continuous forward current. |
| Pin 2 (Cathode) | Common cathode connection | Electrically tied to metal tab; serves as output return path for both legs; requires heatsinking. |
| Pin 3 (Anode 2) | Anode of second diode leg | Independent anode for dual-output or interleaved rectification; shares cathode with Pin 2. |
Key Features
| Feature | Design Value |
|---|---|
| Patented SBR® technology | Combines Schottky-like VF with PN-junction-level thermal stability - 0.57V @ 5A/125°C, IR < 100µA @ 60V/125°C. |
| Soft, fast switching | Low QRR and controlled reverse recovery minimizes switching noise and eliminates need for RC snubbers. |
| High-temperature operation | Rated for TJ = –65°C to +150°C; maintains regulation integrity in under-hood or enclosed industrial enclosures. |
| Lead-free & RoHS-compliant | Matte tin finish over copper leadframe; meets EU RoHS 2015/863/EU and halogen-free ("Green") requirements. |
Applications
| Automotive DC-DC Converters | Industrial SMPS Secondary Side |
|---|---|
|
Use Scenario: 12V/24V step-down converter in engine control units and ADAS modules. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacement; handles 5–10A continuous output current. Use Value: Low VF reduces conduction loss by ~15% vs. standard Schottky, improving efficiency at 125°C ambient. |
Use Scenario: High-reliability 48V-to-12V telecom and factory automation power supplies. IC Role / Device Role / Timing Role: Dual-leg common-cathode rectifier for center-tapped transformer outputs. Use Value: Shared cathode simplifies PCB layout and thermal management; RθJC = 2°C/W enables compact heatsink integration. |
| LED Driver Power Stages | Server VRM Output Stage |
|
Use Scenario: Constant-current LED drivers for street lighting and signage with wide ambient range. IC Role / Device Role / Timing Role: Output rectifier in flyback or forward converter delivering 5–8A to LED strings. Use Value: Stable leakage (<100µA @ 125°C) prevents current drift in high-temperature outdoor enclosures. |
Use Scenario: Point-of-load (POL) converter supplying CPU/GPU core voltage in datacenter servers. IC Role / Device Role / Timing Role: High-current secondary rectifier operating at 200–500kHz switching frequency. Use Value: Soft recovery suppresses EMI during fast turn-off, easing EMC compliance without added filtering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super barrier rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10BQ060PBF | 60V/10A Schottky; VF = 0.62V @ 5A/125°C; higher IR (200µA @ 125°C). | Limited to ≤105°C ambient due to leakage drift; unsuitable for under-hood automotive use. | Prefer when cost sensitivity outweighs thermal margin; verify derating above 85°C. |
| ON Semiconductor MBR1060CT | 60V/10A Schottky; VF = 0.72V @ 5A/25°C; no specified VF at 125°C; RθJC = 3°C/W. | Higher conduction loss and thermal resistance reduce power density; not AEC-Q qualified. | Select only for non-automotive, lower-temp industrial use where SBR® advantages are not required. |
Compared with VS-10BQ060PBF and MBR1060CT, the SBR1060CT provides lower VF at high temperature and tighter leakage control - enabling smaller heatsinks and extended lifetime in thermally constrained automotive and industrial systems.
Availability
SBR1060CT is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial SMPS secondary-side rectification, and LED driver power stages requiring stable component supply, long-term lifecycle support, and AEC-Q capable sourcing pathways.
Supply support for SBR1060CT 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The SBR® product line targets high-efficiency power conversion applications demanding better thermal stability than Schottky diodes - specifically engineered for automotive, industrial, and computing power supplies operating above 100°C junction temperature.
FAQ
Is SBR1060CT pin-compatible with standard TO220AB dual diodes like MBR1060CT?
Yes - SBR1060CT uses identical TO220AB mechanical outline and pin configuration (Anode1–Cathode–Anode2), enabling drop-in replacement in existing PCB layouts. However, its lower VF and improved high-temperature leakage require verification of thermal margins and control-loop stability in legacy designs.
Does SBR1060CT meet AEC-Q101 qualification?
No - the SBR1060CT is not AEC-Q101 qualified. Diodes offers AEC-Q101 versions under part numbers such as SBR1060CTQ (qualified variant); customers requiring automotive qualification must specify the "Q" suffix and confirm PPAP readiness with Diodes' automotive team.
What is the maximum recommended PCB copper area for thermal relief on the cathode tab?
For optimal thermal performance, Diodes recommends ≥4 cm² of 2-oz copper connected directly to the cathode tab via multiple thermal vias (≥6×0.3mm diameter) to an internal ground plane. This achieves near-datasheet RθJC = 2°C/W in real-world board conditions.
Can SBR1060CT be used in parallel configurations for >10A applications?
Parallel operation is not recommended without individual current-sharing resistors or active balancing, due to VF mismatch between legs (±5% typical). For >10A, Diodes recommends using SBR2060CT (20A version) or dual SBR1060CT devices with matched binning and symmetrical layout.
SBR1060CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- SMC Diode Solutions
- Series:
- -
- Package/Case:
- TO-220-3
- 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):
- -
- Voltage - Forward (Vf) (Max) @ If:
- 750 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 1 mA @ 60 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
SBR1060CT FAQ
1.How can I place an order for SBR1060CT through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR1060CT 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 SBR1060CT reliable?
The price and inventory of SBR1060CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR1060CT is usually 5 days.
3.What payment methods are accepted for SBR1060CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR1060CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR1060CT?
SBR1060CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR1060CT 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 SBR1060CT?
For technical support, including SBR1060CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR1060CT requirements.
6.How does Aetrix verify that SBR1060CT is sourced from the original manufacturer or authorized distributors?
All SBR1060CT 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 SBR1060CT meets industry standards.
7.What is the process for return or replacement of SBR1060CT?
All SBR1060CT units undergo pre-shipment inspection (PSI). If there is an issue with SBR1060CT, 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 SBR1060CT part is unused and in its original packaging.
Return procedure for SBR1060CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SBR1060CT Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
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BAT54SLT1G
onsemi
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BAV70LT1G
onsemi
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BAT54CLT1G
onsemi
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BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
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MMBD1503-TP
Micro Commercial Co
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BAV99WT1G
onsemi
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