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Diodes Incorporated SBL1060CT
- Part No.:
- SBL1060CT
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
SBL1060CT.pdf
- Description:
- DIODE ARR SCHOTT 60V 10A TO2203
- Quantity:
- Payment:
- Shipping:
Inventory:3,235
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Product details
Overview
SBL1060CT from Diodes Incorporated is a 10A dual common-cathode Schottky barrier rectifier in TO-220AB package, rated for 60V peak repetitive reverse voltage and 0.70V forward voltage drop at 5.0A and 25°C. It features guard ring die construction for transient protection, 175A non-repetitive surge capability, and 5.5°C/W thermal resistance junction-to-case-designed for low-voltage, high-frequency inverters and polarity protection circuits.
For engineers reviewing the SBL1060CT datasheet, SBL1060CT pinout, SBL1060CT application, or SBL1060CT equivalent, key selection criteria include its 60V blocking rating, dual common-cathode configuration, TO-220AB mechanical footprint, thermal performance under 95°C case temperature, and suitability for free-wheeling diode roles in DC-DC converters.
Technical Context
The SBL1060CT integrates two independent Schottky diodes sharing a common cathode terminal (Pin 2), enabling synchronous rectification or dual-path output rectification in center-tapped transformer topologies. Its guard ring die structure enhances ruggedness against voltage transients without external snubbers.
Designed for operation up to +150°C junction temperature, it delivers stable forward conduction with minimal power loss-critical in high-efficiency 12V/24V input DC-DC stages where VF directly impacts conduction loss and thermal management requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum peak reverse voltage the device blocks reliably in repetitive AC conditions |
| IO | 10 A - Average rectified current per diode element at TC = 95°C with heatsink mounting |
| VFM | 0.70 V @ 5.0A, 25°C - Low forward drop reduces conduction loss in high-current switching paths |
| IFSM | 175 A - Withstands short-duration line surges (8.3ms half-sine) without failure |
| RθJC | 5.5 °C/W - Enables predictable thermal design when mounted on standard TO-220 heatsinks |
| Cj | 450 pF @ 4V, 1MHz - Junction capacitance affects high-frequency switching noise and EMI behavior |
| Tj Range | –65°C to +150°C - Supports operation in automotive under-hood and industrial ambient environments |
Pinout & Package
Package: TO-220AB, molded plastic case with UL 94V-0 flammability rating, 2.24g mass, and bright tin-plated terminals solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode 1 | Input path for first Schottky diode element; connects to high-side switch node in buck or flyback outputs |
| Pin 2 | Common Cathode | Shared cathode output node; ties both diodes to output rail or ground return in dual-rectifier configurations |
| Pin 3 | Anode 2 | Input path for second Schottky diode element; enables center-tapped transformer full-wave rectification |
Key Features
| Feature | Design Value |
|---|---|
| Dual common-cathode topology | Enables compact full-wave rectification or parallel anode routing without external interconnects |
| Guard ring die construction | Improves transient voltage immunity without adding external TVS or RC networks |
| Low VF (0.70V @ 5A) | Reduces power dissipation by ~30% vs. comparable 1N5822-class silicon diodes at same current |
| 175A IFSM | Supports robust start-up and fault tolerance in motor drive and UPS power stages |
| TO-220AB mechanical standardization | Ensures compatibility with existing heatsink footprints and automated through-hole assembly tooling |
Applications
| DC-DC Converter Output Rectification | Automotive Alternator Full-Wave Rectification |
|---|---|
Use Scenario: Secondary-side rectification in 12V/24V isolated DC-DC modules for telecom and industrial power supplies. IC Role / Device Role / Timing Role: Dual Schottky rectifier providing low-loss, high-efficiency output conduction with shared cathode return path. Use Value: 0.70V VF minimizes conduction loss at 10A load, improving efficiency by ≥1.2% over silicon alternatives at 25°C ambient. | Use Scenario: Replacement rectifier stack in 12V automotive alternators requiring high surge tolerance and thermal stability. IC Role / Device Role / Timing Role: Dual-anode, common-cathode configuration matches OEM alternator stator winding center-tap architecture. Use Value: 175A IFSM withstands engine cranking surges; –65°C to +150°C rating supports under-hood deployment without derating. |
| Reverse Polarity Protection Circuit | High-Frequency Inverter Freewheeling |
Use Scenario: Input-stage protection in battery-powered equipment where accidental reverse connection must be blocked without significant voltage drop. IC Role / Device Role / Timing Role: Common-cathode configuration allows single-device implementation of dual-path reverse-blocking using external MOSFET control. Use Value: 60V VRRM covers 48V nominal systems with margin; low VF limits insertion loss to <0.7V at full rated current. | Use Scenario: Freewheeling path in 20–100kHz H-bridge inverters for BLDC motor drives and solar microinverters. IC Role / Device Role / Timing Role: Fast recovery (<50ns) and low Cj reduce switching losses and EMI during dead-time commutation. Use Value: 450pF junction capacitance limits displacement current during voltage transitions, easing EMI filter design vs. higher-C alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10BQ060PBF | Same 60V VRRM, 10A IO, but TO-263 (D2PAK) package; 0.65V VF @ 5A | Surface-mount only; requires PCB rework and thermal pad layout changes | Select for space-constrained SMT designs where thermal performance via copper pour exceeds TO-220 heatsinking |
| ON Semiconductor MBR1060CT | Identical TO-220AB pinout and 60V/10A ratings; 0.72V VF @ 5A, slightly higher RθJC (6.0°C/W) | Drop-in mechanical replacement; identical mounting and footprint | Preferred for legacy board reuse where Diodes Inc. supply continuity is constrained |
Compared with VS-10BQ060PBF and MBR1060CT, the SBL1060CT offers the lowest thermal resistance (5.5°C/W) among TO-220AB-packaged 10A/60V dual Schottkys-enabling higher sustained current in thermally limited enclosures without heatsink oversizing.
Availability
SBL1060CT is available at Aetrix Electronics and suitable for DC-DC converter output rectification, automotive alternator full-wave rectification, and reverse polarity protection circuits requiring stable component supply and long-term industrial availability.
Supply support for SBL1060CT 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 industrial, computing, and automotive markets.
The SBLxxCT series belongs to Diodes' high-current Schottky rectifier product line, engineered specifically for efficiency-critical 12–48V power conversion systems where low forward voltage and robust surge handling are mandatory.
FAQ
Is SBL1060CT still in active production?
No-Diodes Incorporated has officially discontinued the SBL1060CT, as confirmed in DS23048 Rev. 5. However, Aetrix Electronics maintains legacy inventory with full traceability and provides last-time-buy planning and cross-reference support for ongoing production programs.
Can SBL1060CT replace SBL1045CT in an existing design?
Yes-both share identical TO-220AB package, pinout, and thermal characteristics. The SBL1060CT's higher 60V VRRM (vs. 45V) provides additional margin for voltage transients, with only a 0.02V increase in VF at 5A, making it a safe, drop-in upgrade where system peak reverse stress exceeds 45V.
What is the maximum continuous current at 100°C case temperature?
Per Figure 1 (Forward Current Derating Curve), the SBL1060CT supports approximately 8.2A average rectified current at TC = 100°C-derived from linear interpolation between the 95°C (10A) and 125°C (~6.5A) points on the derating curve.
Does the common cathode configuration support independent anode control?
No-the cathodes are internally bonded together and electrically common. Each anode (Pins 1 and 3) operates independently with respect to the shared cathode (Pin 2), but neither anode can be biased below the cathode potential without forward conduction; true independent control requires separate cathode devices.
SBL1060CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Obsolete
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 700 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Operating Temperature - Junction:
- -65°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220-3
SBL1060CT FAQ
1.How can I place an order for SBL1060CT through Aetrix?
Please submit a Request for Quotation (RFQ) for SBL1060CT 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 SBL1060CT reliable?
The price and inventory of SBL1060CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBL1060CT is usually 5 days.
3.What payment methods are accepted for SBL1060CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBL1060CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBL1060CT?
SBL1060CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBL1060CT 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 SBL1060CT?
For technical support, including SBL1060CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBL1060CT requirements.
6.How does Aetrix verify that SBL1060CT is sourced from the original manufacturer or authorized distributors?
All SBL1060CT 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 SBL1060CT meets industry standards.
7.What is the process for return or replacement of SBL1060CT?
All SBL1060CT units undergo pre-shipment inspection (PSI). If there is an issue with SBL1060CT, 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 SBL1060CT part is unused and in its original packaging.
Return procedure for SBL1060CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SBL1060CT Tags
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BAV99-7-F
Diodes Incorporated
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BAT54S-7-F
Diodes Incorporated
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BAV99LT1G
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BAT54S,215
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