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Diodes Incorporated SBR3U60P1-7
- Part No.:
- SBR3U60P1-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- POWERDI®123
- Datasheet:
-
SBR3U60P1-7.pdf
- Description:
- DIODE SBR 60V 3A POWERDI123
- Quantity:
- Payment:
- Shipping:
Inventory:18,282
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Product details
Overview
SBR3U60P1-7 from Diodes Incorporated is a 3A ultra-low forward voltage Super Barrier Rectifier in PowerDI®123 package, rated for 60V peak repetitive reverse voltage, 0.65V max forward voltage at 3A, and 100µA max reverse leakage at 60V. It serves as a high-efficiency, soft-switching rectifier in automotive-grade power conversion circuits requiring stable thermal performance up to +150°C.
For engineers reviewing the SBR3U60P1-7 datasheet, SBR3U60P1-7 pinout, SBR3U60P1-7 application, or SBR3U60P1-7 equivalent, this device is selected for high-reliability DC blocking, reverse polarity protection, and flyback energy recovery where low conduction loss and AEC-Q101 qualification are mandatory.
Technical Context
The SBR3U60P1-7 employs patented Super Barrier Rectifier (SBR®) technology to achieve lower VF than Schottky diodes while maintaining higher VRRM and superior high-temperature IR stability. Its interlocking clip design enables 80A non-repetitive surge current handling under 8.3ms half-sine conditions.
It operates across –65°C to +150°C with RθJA = 125°C/W on FR-4 PCB (2 oz Cu), and exhibits soft, fast switching behavior confirmed by typical reverse recovery characteristics and low junction capacitance (<1000pF at 0V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse voltage before breakdown; defines safe DC blocking capability in 48V automotive and industrial power rails. |
| IO(AV) | 3.0 A - Average forward current rating at TA = +25°C; derates linearly to zero at +150°C per Fig.5. |
| VF Max | 0.65 V @ 3A, 25°C - Ultra-low conduction loss enabling >95% efficiency in low-voltage DC/DC outputs. |
| IR Max | 100 µA @ 60V, 25°C - Low leakage ensures minimal standby power loss in battery-critical systems. |
| IFSM | 80 A @ 8.3ms - High surge tolerance supports inrush current handling in power supply input stages. |
| TJ Range | –65°C to +150°C - Extended temperature operation validated per AEC-Q101, suitable for under-hood automotive use. |
Pinout & Package
Package: PowerDI®123 - surface-mount, 3-pin, single-anode/cathode configuration with cathode band polarity indicator; 0.018g weight; UL 94V-0 molded plastic case; matte tin-plated copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry node | Connected to input/source side of rectification path; accepts up to 3A continuous forward current. |
| Cathode | Forward current exit node | Connected to output/load side; features exposed metal tab for thermal conduction to PCB ground plane. |
| Case (Tab) | Thermal & electrical reference | Internally tied to cathode; provides primary heat dissipation path (RθJS = 5°C/W) and EMI shielding. |
Key Features
| Feature | Design Value |
|---|---|
| Super Barrier Rectifier (SBR®) Technology | Combines Schottky-like VF with PN-junction-like VRRM and high-temperature IR stability-enables 60V/3A rectification without thermal runaway. |
| Interlocking Clip Construction | Enables 80A IFSM surge capacity-supports robust start-up and fault transients in automotive DC/DC converters. |
| Soft, Fast Switching | Low stored charge and controlled reverse recovery-reduces EMI and voltage spikes in flyback and boost topologies. |
| AEC-Q101 Qualified | Validated for automotive applications including engine control units and body electronics-ensures reliability under thermal cycling and vibration stress. |
Applications
| Bridge Diodes | Flyback Diodes |
|---|---|
Use Scenario: Used in full-wave bridge rectifiers for 24–48V AC/DC adapters and industrial power supplies. IC Role / Device Role / Timing Role: Single rectifying element providing unidirectional current flow with low conduction loss and high surge margin. Use Value: Reduces total bridge VF by 0.25V vs. standard Schottky, lowering thermal load and improving system efficiency by ~1.5% at full load. | Use Scenario: Placed across transformer secondary in isolated flyback converters for telecom and automotive infotainment power supplies. IC Role / Device Role / Timing Role: Output rectifier recovering stored magnetic energy during switch-off phase. Use Value: Soft recovery minimizes voltage overshoot and snubber losses, enabling smaller clamp components and tighter EMI margins. |
| Blocking Diodes | Reverse Protection Diodes |
Use Scenario: Installed in series with battery inputs of backup power modules and UPS systems. IC Role / Device Role / Timing Role: Prevents reverse current flow during main power failure or hot-swap events. Use Value: 0.65V VF limits voltage drop and power loss, preserving runtime and reducing heat sink requirements in compact enclosures. | Use Scenario: Integrated into 12V/24V vehicle ECUs to protect against accidental reverse battery connection. IC Role / Device Role / Timing Role: Unidirectional current gate placed between power input and internal circuitry. Use Value: AEC-Q101 qualification and 150°C operation ensure survivability during under-hood thermal excursions and long-term reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low VF rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBRT3U60P1-7 | Same die, enhanced surge rating (100A IFSM), identical VF/IR/VRRM specs | Targeted for higher-reliability automotive modules requiring extended surge margin | Select when system-level surge testing exceeds 80A or design margin requires ≥25% headroom |
| SS36-E3/57T | Standard Schottky; VF = 0.72V @ 3A, VRRM = 60V, IR = 500µA @ 25°C, no AEC-Q101 | General-purpose consumer power supplies without automotive qualification | Choose only for cost-sensitive, non-automotive designs where 0.07V higher VF and elevated leakage are acceptable |
Compared with SBRT3U60P1-7, the SBR3U60P1-7 offers lower surge margin but identical thermal and electrical performance at reduced cost; versus SS36-E3/57T, it delivers significantly lower VF and IR with automotive qualification-critical for safety-critical and high-temperature deployments.
Availability
SBR3U60P1-7 is available at Aetrix Electronics and suitable for automotive ECUs, industrial DC/DC converters, and battery-powered backup systems requiring stable component supply, AEC-Q101 compliance, and consistent thermal performance across wide ambient ranges.
Supply support for SBR3U60P1-7 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, specializing in high-reliability power management, signal integrity, and protection solutions for automotive, industrial, and computing markets.
The SBR® Super Barrier Rectifier product line was engineered to replace conventional Schottky and fast recovery diodes in high-efficiency, high-temperature power conversion-delivering lower VF than Schottky with higher VRRM and better IR stability than PN junctions.
FAQ
What is the thermal resistance from junction to soldering point (RθJS) for SBR3U60P1-7?
The thermal resistance from junction to soldering point is 5°C/W, measured from the top center of the die straight down to the PCB cathode tab solder junction. This value assumes optimal pad layout per Diodes' recommended footprint and 2 oz copper PCB. It enables efficient heat transfer to the board, supporting continuous 3A operation at elevated ambient temperatures when properly mounted.
Is SBR3U60P1-7 suitable for reverse polarity protection in 24V automotive systems?
Yes-SBR3U60P1-7 is AEC-Q101 qualified and rated for 60V VRRM, providing 2.5× margin over nominal 24V systems. Its 0.65V VF at 3A minimizes voltage drop and power loss, while its –65°C to +150°C operating range covers all automotive under-hood conditions. The cathode-tab construction also aids thermal management during sustained reverse-bias fault conditions.
How does the soft switching behavior of SBR3U60P1-7 reduce EMI in flyback converters?
The SBR3U60P1-7 exhibits controlled reverse recovery with low stored charge and absence of hard recovery snap-off, resulting in reduced di/dt-induced voltage spikes and ringing. This directly lowers broadband EMI emissions, easing compliance with CISPR 25 Class 5 in automotive power supplies and reducing need for snubber networks or ferrite beads in the output rectification stage.
Does SBR3U60P1-7 have halogen- and antimony-free "Green" certification?
Yes-SBR3U60P1-7 is certified halogen- and antimony-free per Diodes Incorporated's "Green" definition: <900ppm bromine, <900ppm chlorine (total Br+Cl <1500ppm), and <1000ppm antimony compounds. It also complies with RoHS 2 (2011/65/EU) and carries matte tin finish on annealed copper leadframe, ensuring reliable solderability and environmental compliance.
SBR3U60P1-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- SBR®
- Package/Case:
- POWERDI®123
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Super Barrier
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 650 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 123
- Operating Temperature - Junction:
- -65°C ~ 150°C
SBR3U60P1-7 FAQ
1.How can I place an order for SBR3U60P1-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR3U60P1-7 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 SBR3U60P1-7 reliable?
The price and inventory of SBR3U60P1-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR3U60P1-7 is usually 5 days.
3.What payment methods are accepted for SBR3U60P1-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR3U60P1-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR3U60P1-7?
SBR3U60P1-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR3U60P1-7 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 SBR3U60P1-7?
For technical support, including SBR3U60P1-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR3U60P1-7 requirements.
6.How does Aetrix verify that SBR3U60P1-7 is sourced from the original manufacturer or authorized distributors?
All SBR3U60P1-7 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 SBR3U60P1-7 meets industry standards.
7.What is the process for return or replacement of SBR3U60P1-7?
All SBR3U60P1-7 units undergo pre-shipment inspection (PSI). If there is an issue with SBR3U60P1-7, 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 SBR3U60P1-7 part is unused and in its original packaging.
Return procedure for SBR3U60P1-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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Diodes Incorporated
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