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Diodes Incorporated SB560-T
- Part No.:
- SB560-T
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-201AD, Axial
- Datasheet:
-
SB560-T.pdf
- Description:
- DIODE SCHOTTKY 60V 5A DO201AD
- Quantity:
- Payment:
- Shipping:
Inventory:12,461
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Product details
Overview
SB560-T from Diodes Incorporated is a 5.0A, 60V Schottky barrier rectifier in DO-201AD package, featuring 0.67V forward voltage at 5.0A, 150A non-repetitive surge capability, and guard ring die construction for transient protection-used in low-voltage DC/DC output rectification and polarity protection circuits.
For engineers reviewing the SB560-T datasheet, SB560-T pinout, SB560-T application, or SB560-T equivalent, key selection criteria include its 60V VRRM rating, 0.67V VFM at rated current, thermal resistance (RθJL = 8°C/W), RoHS-compliant bright tin plating, and tape-and-reel packaging (1.2K/reel, 13-inch).
Technical Context
This Schottky rectifier employs epitaxial construction and a guard ring die to enhance transient immunity and reduce leakage under high reverse bias. Its low forward voltage drop minimizes conduction loss in high-frequency switching power supplies operating up to several hundred kHz.
Rated for continuous 5.0A average output current with 150A peak surge tolerance (8.3ms half-sine), it operates across –65°C to +150°C junction temperature range and exhibits 50μA typical reverse leakage at 100°C and rated blocking voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse voltage before breakdown; sets upper limit for DC bus or output rail voltage handling. |
| IF(AV) | 5.0 A - Average forward current rating at TA = +25°C with adequate heatsinking; defines continuous power delivery capacity. |
| VFM @ 5.0A | 0.67 V - Forward voltage drop at full rated current; directly determines conduction loss (3.35W) and thermal load. |
| IFSM | 150 A - Non-repetitive surge current capability; enables survival during inrush or fault transients in SMPS outputs. |
| RθJL | 8 °C/W - Junction-to-lead thermal resistance; supports direct PCB copper pad heat sinking without external heatsink. |
| IR @ 60V, 25°C | 0.5 mA - Peak reverse leakage at rated DC blocking voltage; impacts standby power in battery-backed systems. |
| TJ Range | –65°C to +150°C - Operating junction temperature range; qualifies for under-hood automotive and industrial ambient environments. |
Pinout & Package
DO-201AD molded plastic package (UL 94V-0), cathode-banded axial lead device with bright tin-plated leads solderable per MIL-STD-202, Method 208. Mounting position unrestricted; marking includes "SB560" and date code (YWW format).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal | Connected to lower-potential side (e.g., switch node in buck converter); must handle full load current and surge. |
| Cathode | Current exit terminal | Connected to output rail or ground return; marked by band; carries same current but defines output polarity. |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Improves transient voltage immunity and reduces localized field crowding at edge termination, enhancing reliability in noisy power rails. |
| Epitaxial Schottky structure | Delivers lower forward voltage than planar Schottky or PN diodes, reducing conduction loss in high-current, low-VOUT applications. |
| 150A surge rating (JEDEC 8.3ms) | Withstands capacitor charging surges and short-circuit recovery events without degradation in 5A-rated power supplies. |
| RoHS-compliant bright tin plating | Ensures compatibility with lead-free reflow profiles and long-term solder joint integrity in automated assembly. |
Applications
| DC/DC Converter Output Rectification | Polarity Protection Circuit |
|---|---|
Use Scenario: Used as secondary-side rectifier in 12V–48V input buck converters delivering up to 5A to FPGA or ASIC core rails. IC Role / Device Role / Timing Role: Unidirectional current valve converting high-frequency AC from synchronous rectifier stage into regulated DC output. Use Value: 0.67V VFM at 5A reduces power loss by ~1.2W versus comparable 1.1V PN diode, lowering thermal stress on PCB copper area. | Use Scenario: Placed in series with power input of industrial sensor module to prevent damage from reversed battery or supply connection. IC Role / Device Role / Timing Role: Reverse-polarity blocking element that conducts only when anode is more positive than cathode. Use Value: Low 0.67V forward drop minimizes voltage loss in battery-powered systems where every millivolt affects runtime. |
| Freewheeling Diode in Motor Drivers | Low-Voltage Inverter Output Stage |
Use Scenario: Mounted across brushed DC motor terminals in 24V automotive seat actuator control modules. IC Role / Device Role / Timing Role: Provides path for inductive kickback current when H-bridge switches turn off. Use Value: 150A IFSM rating ensures survival during abrupt motor stall events without bond wire fusing. | Use Scenario: Employed in 48V solar microinverter DC link stage to clamp switching node transients and recover energy. IC Role / Device Role / Timing Role: High-speed clamping diode managing flyback energy during MOSFET dead-time intervals. Use Value: Epitaxial Schottky construction enables sub-10ns reverse recovery, eliminating minority-carrier tail current and associated EMI. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-50SQ060 | Same 60V VRRM, 5A IF(AV), but 0.63V VFM @ 5A; TO-220AC package with tab isolation. | Requires mounting hardware and thermal interface; better suited for forced-air-cooled 50W+ systems. | Select when higher surge margin (200A) and screw-terminal mechanical robustness outweigh DO-201AD's board-level simplicity. |
| ON Semiconductor SB560-E3/54 | Identical electrical specs and DO-201AD package; differs only in tape-and-reel orientation and reel diameter (13″ vs 12″). | No functional difference; fully interchangeable in automated placement and circuit performance. | Choose for dual-source procurement flexibility where footprint and thermal behavior must remain unchanged. |
Compared with VS-50SQ060, SB560-T offers lower assembly cost and smaller footprint but less thermal headroom; versus SB560-E3/54, it provides identical performance with different packaging logistics-making it optimal for high-volume SMT lines using 13-inch reels.
Availability
SB560-T is available at Aetrix Electronics and suitable for DC/DC converter output rectification, polarity protection circuits, freewheeling in motor drivers, and low-voltage inverter output stages requiring stable component supply and consistent tape-and-reel delivery.
Supply support for SB560-T 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 SBx60 series belongs to Diodes' high-current Schottky rectifier product line, engineered specifically for efficiency-critical, high-reliability power conversion in industrial, computing, and automotive subsystems.
FAQ
What is the maximum junction temperature rating for SB560-T?
The SB560-T has a maximum junction temperature (TJ) rating of +150°C, verified per datasheet DS23024 Rev. 9–2. This allows operation in high-ambient environments such as engine compartments or enclosed industrial enclosures without derating, provided RθJL = 8°C/W thermal path to PCB copper is maintained.
Is SB560-T suitable for automotive applications?
SB560-T itself is not AEC-Q101 qualified; however, Diodes offers automotive-grade variants (e.g., SB560Q) with PPAP documentation, IATF 16949 manufacturing, and AEC-Q101 stress testing. For non-safety-critical 12V/24V accessory circuits, SB560-T may be used with system-level qualification-but not for airbag, braking, or ADAS functions.
How does the DO-201AD package affect thermal performance?
The DO-201AD package delivers RθJL = 8°C/W to the lead, enabling effective heat transfer to large PCB copper pours. Unlike SMD packages, its axial leads require through-hole mounting, limiting airflow but offering mechanical stability and high surge current endurance via direct metal-to-metal thermal paths.
Can SB560-T replace SB540-T in an existing design?
Yes-SB560-T can directly replace SB540-T where higher reverse voltage margin is needed. Both share identical DO-201AD package, 5A current rating, and thermal characteristics; SB560-T adds 20V extra VRRM (60V vs 40V) with only 0.12V higher VFM (0.67V vs 0.55V), increasing conduction loss by ~0.6W at full load.
SB560-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-201AD, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 670 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-201AD
- Operating Temperature - Junction:
- -65°C ~ 150°C
SB560-T FAQ
1.How can I place an order for SB560-T through Aetrix?
Please submit a Request for Quotation (RFQ) for SB560-T 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 SB560-T reliable?
The price and inventory of SB560-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SB560-T is usually 5 days.
3.What payment methods are accepted for SB560-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SB560-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SB560-T?
SB560-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SB560-T 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 SB560-T?
For technical support, including SB560-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SB560-T requirements.
6.How does Aetrix verify that SB560-T is sourced from the original manufacturer or authorized distributors?
All SB560-T 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 SB560-T meets industry standards.
7.What is the process for return or replacement of SB560-T?
All SB560-T units undergo pre-shipment inspection (PSI). If there is an issue with SB560-T, 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 SB560-T part is unused and in its original packaging.
Return procedure for SB560-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SB560-T Tags
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