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Diodes Incorporated SBR8U60P5-13
- Part No.:
- SBR8U60P5-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
SBR8U60P5-13.pdf
- Description:
- DIODE SBR 60V 8A POWERDI5
- Quantity:
- Payment:
- Shipping:
Inventory:4,074
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Product details
Overview
SBR8U60P5 from Diodes Incorporated is an 8A, 60V ultra-low forward voltage Super Barrier Rectifier in POWERDI5 package, featuring patented SBR® technology, soft fast switching, and 150°C junction operation-used in high-efficiency DC/DC converters and OR-ing circuits for telecom power supplies.
For engineers reviewing the SBR8U60P5 datasheet, SBR8U60P5 pinout, SBR8U60P5 application, or SBR8U60P5 equivalent, key selection criteria include forward voltage at 8A (0.46V @ 25°C), peak surge current (280A), thermal resistance (3°C/W junction-to-solder), reverse leakage (0.12mA @ 60V/25°C), and RoHS-compliant green packaging.
Technical Context
This Super Barrier Rectifier replaces Schottky diodes in medium-voltage, high-current rectification where low VF and soft recovery reduce conduction and switching losses. Its 60V VRRM rating targets 48V-input power systems, while 150°C TJ max enables compact thermal design in constrained PCB layouts.
The POWERDI5 package integrates a bottom-side heat sink directly to the PCB cathode tab, achieving RθJS = 3°C/W-critical for maintaining <125°C junction temperature under 8A continuous load with minimal copper area. Polarity is unidirectional with left/right pins electrically connected on PCB.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - supports 48V nominal input rails with 25% margin against transients |
| IO | 8 A - rated continuous DC output current at TA ≤ 75°C with recommended pad layout |
| VF @ 8A/25°C | 0.46 V - reduces conduction loss to ~3.7W vs. 0.7V Schottky (5.6W) at same current |
| IFSM | 280 A - withstands inrush surges in hot-swap and redundant power modules |
| RθJS | 3 °C/W - enables direct thermal path to PCB ground plane without external heatsink |
| IR @ 60V/25°C | 0.12 mA - low leakage preserves efficiency in standby and light-load modes |
| TJ Range | –65°C to +150°C - qualified for industrial and extended-temperature telecom environments |
Pinout & Package
Package: POWERDI5 - surface-mount, thermally enhanced plastic case with exposed cathode tab on bottom side; UL 94V-0 rated, 0.093g mass, lead-free matte tin finish over copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Left Pin | Anode | Primary anode connection; must be routed to input source (e.g., 48V bus) |
| Right Pin | Anode | Electrically tied to left pin internally; used for parallel routing or mechanical stability |
| Bottom Tab | Cathode | Exposed metal thermal pad-must be soldered to large PCB copper area for heat dissipation and electrical return |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low VF | 0.46V @ 8A/25°C - cuts conduction loss by >30% vs. standard Schottky alternatives |
| Soft fast switching | No reverse recovery spike - eliminates EMI from hard commutation in synchronous rectifier flyback designs |
| 150°C junction rating | Enables full 8A current derating only above 125°C ambient - extends usable range in sealed enclosures |
| Green molding compound | Halogen- and antimony-free (<900ppm Br/Cl, <1000ppm Sb) - meets IPC-1752A Tier 1 reporting requirements |
| Moisture sensitivity Level 1 | No bake required before reflow - compatible with standard J-STD-020 assembly flow |
Applications
| Telecom DC/DC Converters | OR-ing Diode Circuits |
|---|---|
Use Scenario: Secondary-side rectification in 48V-input isolated DC/DC modules for base station power supplies. IC Role / Device Role / Timing Role: Power rectifier replacing Schottky diode in synchronous or quasi-resonant topologies. Use Value: 0.46V VF at 8A lowers conduction loss by 1.9W vs. typical 0.7V part-improving full-load efficiency from 92.5% to 93.4%. | Use Scenario: Redundant 48V power rail combining in network switches with dual PSUs. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing backfeed between parallel supplies. Use Value: Soft recovery avoids voltage overshoot during load-step transitions, eliminating need for snubbers and reducing board space by 12 mm². |
| Industrial Motor Drives | LED Driver Secondary Rectification |
Use Scenario: Freewheeling path in 24–48V BLDC gate driver power stages. IC Role / Device Role / Timing Role: Clamp diode absorbing inductive kickback from half-bridge MOSFETs. Use Value: 280A IFSM handles repetitive 100A motor stall currents without degradation-extending MTBF beyond 100k hours. | Use Scenario: Output rectification in constant-current LED drivers for street lighting. IC Role / Device Role / Timing Role: High-reliability rectifier delivering stable 350mA–700mA to LED strings. Use Value: 150°C TJ rating allows operation at 85°C ambient with zero derating-enabling smaller heatsinks and IP66-rated enclosures. |
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 |
|---|---|---|---|
| SBRT8U60P5-13 | Same die, enhanced surge robustness (IFSM = 320A vs. 280A); identical VF and thermal specs | Better suited for hot-swap controllers with higher inrush transients | Select when system-level surge testing exceeds 250A half-sine pulses |
| PS8U60P5-13 | Lower VF (0.42V @ 8A) but reduced IFSM (220A); same POWERDI5 package and pinout | Optimized for ultra-high-efficiency, low-transient environments (e.g., battery-powered test equipment) | Prefer when conduction loss dominates over surge margin in thermal budget |
Compared with SBRT8U60P5-13 and PS8U60P5-13, SBR8U60P5 offers balanced surge capability and VF performance-making it the default choice for telecom and industrial 48V systems where both reliability and efficiency are weighted equally.
Availability
SBR8U60P5 is available at Aetrix Electronics and suitable for telecom DC/DC converters, OR-ing diode circuits, and industrial motor drives requiring stable component supply across multi-year production cycles.
Supply support for SBR8U60P5 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 centers across Asia and manufacturing in China, Taiwan, and the US.
SBR8U60P5 belongs to the SBR® Super Barrier Rectifier product line-engineered specifically for high-efficiency, medium-voltage rectification in 36–60V power systems where Schottky limitations in leakage and temperature stability are critical.
FAQ
What is the thermal interface requirement for the bottom tab of SBR8U60P5?
The bottom cathode tab must be soldered to a minimum 10 mm × 10 mm copper area on the PCB using 2 oz. copper thickness, per Diodes' AP02001 recommended pad layout. Thermal vias (≥6×0.3mm) beneath the tab are required to transfer heat to inner or back-layer planes-achieving the specified RθJS of 3°C/W.
Can SBR8U60P5 replace a standard Schottky diode in existing designs?
Yes-SBR8U60P5 is a drop-in replacement for TO-220 or DPAK Schottky diodes rated at 60V/8A, provided the PCB pad layout matches POWERDI5 dimensions and the cathode tab is connected to a thermal plane. No circuit changes are needed, but verify that soft recovery eliminates need for existing snubbers.
Is SBR8U60P5 suitable for automotive applications?
No-SBR8U60P5 is not AEC-Q101 qualified and lacks automotive-grade screening. While its 150°C TJ rating meets under-hood temperature requirements, it lacks the failure rate validation, HTOL testing, and PPAP documentation required for automotive ECUs or ADAS power supplies.
How does the left/right pin configuration affect PCB layout?
Both left and right pins are anode terminals tied together internally. They must be connected to the same net on the PCB-typically via short, wide traces-to minimize inductance and ensure balanced current sharing. Separating them causes uneven current distribution and localized heating above 5A.
SBR8U60P5-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- SBR®
- Package/Case:
- PowerDI™ 5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Super Barrier
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 530 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 600 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 5
- Operating Temperature - Junction:
- -65°C ~ 150°C
SBR8U60P5-13 FAQ
1.How can I place an order for SBR8U60P5-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR8U60P5-13 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 SBR8U60P5-13 reliable?
The price and inventory of SBR8U60P5-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR8U60P5-13 is usually 5 days.
3.What payment methods are accepted for SBR8U60P5-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR8U60P5-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR8U60P5-13?
SBR8U60P5-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR8U60P5-13 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 SBR8U60P5-13?
For technical support, including SBR8U60P5-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR8U60P5-13 requirements.
6.How does Aetrix verify that SBR8U60P5-13 is sourced from the original manufacturer or authorized distributors?
All SBR8U60P5-13 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 SBR8U60P5-13 meets industry standards.
7.What is the process for return or replacement of SBR8U60P5-13?
All SBR8U60P5-13 units undergo pre-shipment inspection (PSI). If there is an issue with SBR8U60P5-13, 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 SBR8U60P5-13 part is unused and in its original packaging.
Return procedure for SBR8U60P5-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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