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Diodes Incorporated SBRT3U60P1Q-7
- Part No.:
- SBRT3U60P1Q-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- POWERDI®123
- Datasheet:
-
SBRT3U60P1Q-7.pdf
- Description:
- DIODE SBR 60V 3A POWERDI123
- Quantity:
- Payment:
- Shipping:
Inventory:2,800
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Product details
Overview
SBRT3U60P1Q-7 from Diodes Incorporated is a 3A, 60V Trench Super Barrier Rectifier (SBR®) in PowerDI123 package, featuring ultra-low 0.56V max forward voltage at 3A/25°C, 0.15mA max reverse leakage at 60V/25°C, and AEC-Q101 qualification. It serves as a high-efficiency rectifier in MR16 LED driver bridge circuits where thermal stability and low conduction loss are critical.
For engineers reviewing the SBRT3U60P1Q-7 datasheet, SBRT3U60P1Q-7 pinout, SBRT3U60P1Q-7 application, or SBRT3U60P1Q-7 equivalent, key selection criteria include VF stability across −65°C to +150°C, 70A non-repetitive surge rating, 2.1°C/W junction-to-case thermal resistance, and automotive-grade reliability under PPAP-capable IATF 16949 manufacturing.
Technical Context
This SBR rectifier employs patented trench-based super barrier architecture to suppress thermally induced leakage while maintaining Schottky-like forward conduction. Its low 135pF junction capacitance at 4V and 11ns reverse recovery time enable high-frequency switching in compact AC/DC front-end stages.
The device operates with a 53°C/W junction-to-ambient thermal resistance on 1-inch² copper pad and supports continuous DC output current up to 3A with derating above 75°C ambient - validated for sustained operation in enclosed MR16 lamp housings and industrial power adapters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage without breakdown; ensures safe operation in 24–48V input bridge configurations. |
| IO | 3 A - Average rectified output current at TA = +25°C; supports continuous 3W+ power delivery in thermally constrained lighting modules. |
| VF Max | 0.56 V @ 3A, 25°C - Ultra-low forward drop reduces conduction loss by >30% vs. standard FR diodes, directly improving system efficiency and thermal margin. |
| IR Max | 0.15 mA @ 60V, 25°C - Exceptionally low leakage minimizes standby power loss and prevents thermal runaway in high-temperature environments. |
| tRR | 11 ns - Fast reverse recovery enables clean commutation in high-frequency (>100kHz) flyback and buck-derived topologies. |
| RθJC | 2.1 °C/W - Low junction-to-case thermal resistance allows direct heatsinking via PCB copper, critical for thin-profile MR16 form factors. |
| AEC-Q101 | Qualified - Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per AEC specification. |
Pinout & Package
Package: PowerDI123 - surface-mount, thermally enhanced 3-pin plastic package with 0.01g mass, 1.1mm profile, and matte tin-plated copper leadframe. Cathode indicated by band on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input terminal for forward conduction path | Connected to AC input or transformer secondary; must handle 70A surge without bond wire failure. |
| Cathode | Output terminal for forward conduction path | Delivers rectified DC; tied to output capacitor and load; low-inductance layout required for EMI control. |
| Case / Exposed Pad | Thermal and electrical connection to cathode | Internally bonded to cathode; provides primary thermal path to PCB copper; must be soldered to ≥1in² 2oz copper for rated RθJA. |
Key Features
| Feature | Design Value |
|---|---|
| Trench SBR® Technology | Combines Schottky conduction with PN junction blocking to achieve VF/IR trade-off unattainable with conventional diodes. |
| <1.1mm Profile | Enables integration into space-constrained MR16 lamps and slim power supplies where height clearance is ≤1.2mm. |
| AEC-Q101 Qualified | Validated for automotive under-hood and interior lighting systems requiring zero defect rates over 15-year service life. |
| Lead-Free & Halogen-Free | Meets RoHS 3 (2015/863/EU) and JEDEC J-STD-020 Level 1 moisture sensitivity - suitable for lead-free reflow without popcorn risk. |
Applications
| MR16 LED Driver Bridge | Industrial 24V DC Power Input Protection |
|---|---|
|
Use Scenario: Rectifying 12–24VAC from electronic transformer in MR16 halogen/LED replacement lamps. IC Role / Device Role / Timing Role: Primary bridge rectifier in full-wave configuration, converting AC to DC for constant-current LED driver IC. Use Value: 0.56V VF reduces heat generation by 1.7W vs. 1.0V FR diode at 3A, enabling passive cooling in sealed aluminum housing. |
Use Scenario: Reverse polarity protection and input rectification in DIN-rail mounted 24V industrial controllers. IC Role / Device Role / Timing Role: Blocking diode placed between power input and internal DC bus to prevent backfeed during hot-swap or dual-supply fault conditions. Use Value: 0.15mA IR at 25°C and <30μA at 125°C eliminates measurable standby drain, preserving backup battery life in always-on systems. |
| Automotive Interior Lighting | Low-Profile AC/DC Adapters |
|
Use Scenario: Rectification stage in LED dome light modules powered from vehicle 12V/24V battery with alternator ripple. IC Role / Device Role / Timing Role: Output rectifier in flyback converter supplying regulated 5V/3.3V to microcontroller and sensors. Use Value: AEC-Q101 qualification ensures immunity to −40°C cold crank and +105°C under-dash ambient, with no parameter drift beyond spec limits. |
Use Scenario: Secondary-side rectification in compact wall-plug adapters for IoT sensors and smart home devices. IC Role / Device Role / Timing Role: High-frequency synchronous rectifier replacement in quasi-resonant flyback designs operating at 65–130kHz. Use Value: 11ns tRR and 135pF CJ minimize switching loss and EMI generation, allowing smaller EMI filters and meeting CISPR-32 Class B limits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super barrier rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBRT3U60P1-7 | Same die, non-AEC-Q101 version; identical electrical specs but lacks automotive qualification documentation and PPAP support. | Suitable for commercial lighting and consumer adapters where automotive reliability traceability is not required. | Select when cost sensitivity outweighs need for automotive change control and audit-ready compliance records. |
| VB360M-GS08 | 3A/60V Schottky; higher VF (0.65V typ), higher IR (0.5mA @ 60V/25°C), no AEC-Q101 rating. | Limited to lower-temperature environments (<105°C ambient); unsuitable for sealed MR16 or under-hood use. | Choose only if legacy Schottky footprint compatibility is mandatory and thermal margin exceeds 15°C. |
Compared with SBRT3U60P1-7, the SBRT3U60P1Q-7 adds formal AEC-Q101 validation and PPAP readiness without electrical compromise; versus VB360M-GS08, it delivers 0.09V lower VF and 3.3× lower IR at 25°C - directly enabling higher efficiency and extended lifetime in thermally aggressive applications.
Availability
SBRT3U60P1Q-7 is available at Aetrix Electronics and suitable for MR16 LED drivers, industrial 24V input protection circuits, and automotive interior lighting systems requiring stable component supply, long-term lifecycle assurance, and automotive-grade traceability.
Supply support for SBRT3U60P1Q-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, headquartered in Plano, Texas, with design centers and manufacturing facilities across Asia and the Americas.
The SBRT series targets high-efficiency, high-reliability power conversion in space- and thermal-constrained applications - specifically engineered to replace Schottky and fast recovery diodes in automotive lighting, industrial power, and compact AC/DC adapters.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The SBRT3U60P1Q-7 has an operating junction temperature range of −65°C to +150°C. For continuous DC operation at 3A, thermal design must ensure TJ does not exceed +150°C - achievable with RθJA ≤ 53°C/W on specified 1-inch² copper pad, or lower with added heatsinking. Derating begins at +75°C ambient per Figure 4.
Is the PowerDI123 package compatible with standard SMT reflow profiles?
Yes - the PowerDI123 package is qualified for lead-free reflow per JEDEC J-STD-020 Level 1 (unlimited floor life). Peak temperature up to 260°C is supported; recommended profile follows IPC/JEDEC J-STD-020D with ramp rate ≤3°C/s, soak at 150–200°C for 60–120s, and peak dwell ≤60s.
Does the cathode band indicate pin 1 or polarity orientation?
The cathode band marks the cathode terminal - not pin 1 - and aligns with the cathode symbol on the top marking. In PowerDI123, the cathode is the center pin (pin 2), while anode is pin 1 and exposed pad (pin 3) is internally connected to cathode. Polarity must be verified using the top-view marking diagram in DS41975 Rev. 3-2 page 5.
Can SBRT3U60P1Q-7 replace standard FR107 or UF4007 diodes in existing designs?
Yes - it is a direct functional upgrade: same 60V VRRM and 3A IO rating, but with 0.56V VF (vs. ~1.0V for FR107) and 0.15mA IR (vs. ~5μA for UF4007). Layout adaptation is required due to PowerDI123's 3-pin footprint and cathode-connected exposed pad, unlike axial or DO-41 packages.
SBRT3U60P1Q-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:
- 560 mV @ 3 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 150 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 123
- Operating Temperature - Junction:
- -65°C ~ 150°C
SBRT3U60P1Q-7 FAQ
1.How can I place an order for SBRT3U60P1Q-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for SBRT3U60P1Q-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 SBRT3U60P1Q-7 reliable?
The price and inventory of SBRT3U60P1Q-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBRT3U60P1Q-7 is usually 5 days.
3.What payment methods are accepted for SBRT3U60P1Q-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBRT3U60P1Q-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBRT3U60P1Q-7?
SBRT3U60P1Q-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBRT3U60P1Q-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 SBRT3U60P1Q-7?
For technical support, including SBRT3U60P1Q-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBRT3U60P1Q-7 requirements.
6.How does Aetrix verify that SBRT3U60P1Q-7 is sourced from the original manufacturer or authorized distributors?
All SBRT3U60P1Q-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 SBRT3U60P1Q-7 meets industry standards.
7.What is the process for return or replacement of SBRT3U60P1Q-7?
All SBRT3U60P1Q-7 units undergo pre-shipment inspection (PSI). If there is an issue with SBRT3U60P1Q-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 SBRT3U60P1Q-7 part is unused and in its original packaging.
Return procedure for SBRT3U60P1Q-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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