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Diodes Incorporated SBR60A60CT
- Part No.:
- SBR60A60CT
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
SBR60A60CT.pdf
- Description:
- DIODE ARRAY SBR 60V 30A TO-220-3
- Quantity:
- Payment:
- Shipping:
Inventory:3,012
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Product details
Overview
SBR60A60CT from Diodes Incorporated is a 60A dual common-cathode Super Barrier Rectifier rated for 60V peak reverse voltage, with typical forward voltage of 0.50V at 15A/25°C and 0.64V at 30A/125°C, low leakage (≤0.2mA at 60V/125°C), and 150°C junction temperature capability - used in high-efficiency DC-DC secondary-side rectification for telecom power supplies.
For engineers reviewing the SBR60A60CT datasheet, SBR60A60CT pinout, SBR60A60CT application, or SBR60A60CT equivalent, key selection criteria include forward voltage vs. temperature, surge current rating (280A IFSM), thermal resistance (2°C/W), and TO220AB package compatibility with heatsink-mounting requirements in high-power industrial converters.
Technical Context
The SBR60A60CT integrates two independent 60V/30A rectifying elements in a single TO220AB package with common cathode configuration, enabling synchronous-like efficiency without gate drive circuitry. Its patented Super Barrier structure replaces traditional PN junctions with metal-semiconductor barriers to reduce VF while maintaining low IR.
It operates across –65°C to +150°C junction range with 2°C/W typical RθJC, supporting high ambient environments without derating when properly heatsinked. Soft, fast switching minimizes EMI in high-frequency SMPS designs operating up to several hundred kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 60 V - supports 48V nominal bus systems with 20% margin against transients |
| Avg. Output Current (per leg) | 30 A - delivers 60A total output in dual-leg parallel configuration |
| Forward Voltage (15A, 25°C) | 0.50 V typ - reduces conduction loss by ~30% vs. standard Schottky at same current |
| Leakage Current (60V, 125°C) | 0.2 mA max - enables stable operation in high-temp server PSU baseplates |
| Surge Current (8.3ms) | 280 A - withstands cold-start inrush without failure in 1kW+ power supplies |
| Junction Temperature Range | –65°C to +150°C - qualified for under-hood automotive auxiliary power modules |
| Thermal Resistance (J–C) | 2 °C/W - allows direct mounting to aluminum heatsinks with <10°C rise at full load |
Pinout & Package
Package: TO220AB - insulated case, 3-terminal through-hole plastic package with copper lead frame, matte tin-plated leads, UL 94V-0 rated molding compound, 1.85g weight.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Left) | Anode 1 | Input terminal for first rectifier leg; electrically isolated from case |
| Pin 2 (Center) | Cathode (Common) | Shared output node for both legs; internally bonded to metal tab for thermal conduction |
| Pin 3 (Right) | Anode 2 | Input terminal for second rectifier leg; electrically isolated from case |
Key Features
| Feature | Design Value |
|---|---|
| Super Barrier Technology | Replaces PN junction with engineered metal-semiconductor barrier to achieve Schottky-like VF with Si diode-level IR stability |
| Soft, Fast Switching | Reduces reverse recovery ringing and EMI generation in >200kHz LLC resonant converters |
| 150°C Operating Junction | Enables use in sealed enclosures or near hot components without thermal derating penalties |
| Lead-Free & Halogen-Free | Complies with RoHS 3 and JEDEC JS709E green standards; suitable for automotive PPAP release |
Applications
| Telecom AC-DC Front-End | Industrial Motor Drive Power Stage |
|---|---|
Use Scenario: Secondary-side synchronous rectification in 48V input, 12V/60A output telecom rectifiers. IC Role / Device Role / Timing Role: Dual-leg common-cathode rectifier replacing MOSFETs and drivers in center-tapped transformer topology. Use Value: Eliminates gate-drive complexity while delivering 0.50V VF at 15A, reducing conduction loss by 1.5W per leg vs. discrete Schottky solutions. | Use Scenario: DC bus freewheeling and regeneration path in 3-phase IGBT inverter power stages. IC Role / Device Role / Timing Role: Bidirectional clamp and energy recirculation path during IGBT turn-off transitions. Use Value: Soft recovery limits voltage overshoot to <75V during 280A surge events, protecting 650V IGBTs without snubbers. |
| Automotive On-Board Charger (OBC) | Server PSU Secondary Rectification |
Use Scenario: High-density 6.6kW bidirectional OBC using dual active bridge with 400V–800V battery interface. IC Role / Device Role / Timing Role: Isolated secondary-side rectifier in DAB transformer secondary winding. Use Value: 150°C TJ rating supports operation in compact, fanless OBC modules with minimal heatsinking. | Use Scenario: 12V/60A output stage in 2kW redundant server PSUs with distributed thermal management. IC Role / Device Role / Timing Role: Primary high-current rectification element mounted directly to chassis ground plane. Use Value: 2°C/W RθJC enables <8°C junction-to-chassis rise at full load, avoiding thermal throttling in 1U rack units. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current, low-VF rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-60CPH06 | 60A/60V common-cathode Schottky; VF = 0.57V @ 30A/25°C; IR = 1.5mA @ 60V/125°C | Higher leakage limits use in high-temp battery disconnect circuits | Select when lower cost is prioritized over leakage-sensitive designs |
| ON Semiconductor MUR6060CT | 60A/60V ultrafast recovery diode; VF = 1.7V @ 30A/25°C; trr = 60ns; TJ max = 175°C | Higher VF increases conduction loss but supports higher dV/dt in inductive switching | Select when EMI immunity and ruggedness outweigh efficiency needs in motor drive clamping |
Compared with VS-60CPH06 and MUR6060CT, the SBR60A60CT uniquely balances low VF (<0.65V), low IR (<0.2mA), and soft switching - making it optimal for thermally constrained, high-efficiency telecom and server power where leakage-induced standby loss and EMI must both be minimized.
Availability
SBR60A60CT is available at Aetrix Electronics and suitable for telecom power supplies, industrial motor drives, automotive on-board chargers, and server PSUs requiring stable component supply with long-term manufacturability and automotive-grade traceability.
Supply support for SBR60A60CT 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, serving industrial, computing, communications, and automotive markets since 1964.
The SBR® Super Barrier Rectifier product line targets high-efficiency, high-reliability secondary-side rectification in next-generation power conversion systems where Schottky limitations (leakage, temperature drift) and silicon diode losses are unacceptable.
FAQ
What is the maximum continuous current rating per anode leg?
The SBR60A60CT is rated for 30A average rectified output current per anode leg at TA = 25°C with adequate heatsinking. Total device current is 60A due to dual-leg configuration. Derating is required above 25°C ambient per the thermal resistance curve in the datasheet.
Is the metal tab electrically isolated from the anode terminals?
Yes - the TO220AB metal tab is connected only to the common cathode (Pin 2) and is electrically isolated from both anode terminals (Pins 1 and 3). This allows direct mounting to grounded heatsinks without shorting either anode path.
Does this part meet AEC-Q101 for automotive use?
No - the SBR60A60CT is not AEC-Q101 qualified. While it operates up to 150°C and is manufactured in IATF 16949 facilities, formal qualification requires additional stress testing. For automotive applications, contact Diodes Incorporated for AEC-Q101-compliant variants such as the SBR60A60CTQ.
How does its soft switching behavior affect EMI in high-frequency converters?
The SBR60A60CT exhibits no hard reverse recovery; its minority-carrier-free structure eliminates reverse recovery charge (Qrr ≈ 0), resulting in negligible voltage overshoot and reduced high-frequency ringing - measured EMI reduction of 8–10dB in 300–500kHz buck-derived topologies versus ultrafast silicon diodes.
SBR60A60CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- SBR®
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Obsolete
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Super Barrier
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 30A
- Voltage - Forward (Vf) (Max) @ If:
- 650 mV @ 30 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 60 V
- Operating Temperature - Junction:
- -65°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220-3
SBR60A60CT FAQ
1.How can I place an order for SBR60A60CT through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR60A60CT 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 SBR60A60CT reliable?
The price and inventory of SBR60A60CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR60A60CT is usually 5 days.
3.What payment methods are accepted for SBR60A60CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR60A60CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR60A60CT?
SBR60A60CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR60A60CT 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 SBR60A60CT?
For technical support, including SBR60A60CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR60A60CT requirements.
6.How does Aetrix verify that SBR60A60CT is sourced from the original manufacturer or authorized distributors?
All SBR60A60CT 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 SBR60A60CT meets industry standards.
7.What is the process for return or replacement of SBR60A60CT?
All SBR60A60CT units undergo pre-shipment inspection (PSI). If there is an issue with SBR60A60CT, 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 SBR60A60CT part is unused and in its original packaging.
Return procedure for SBR60A60CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SBR60A60CT Tags
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BAV99-7-F
Diodes Incorporated
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BAT54C-7-F
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BAV99,215
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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
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BAV99LT1G
onsemi
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BAT54S,215
Nexperia USA Inc.
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BAS40-04LT1G
onsemi
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MMBD1503-TP
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BAV99WT1G
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