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Diodes Incorporated S10KC-13
- Part No.:
- S10KC-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
S10KC-13.pdf
- Description:
- DIODE GEN PURP 800V 10A SMC
- Quantity:
- Payment:
- Shipping:
Inventory:2,369
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Product details
Overview
S10KC-13 from Diodes Incorporated is a 800 V peak repetitive reverse voltage, 10 A average rectified output current, glass passivated surface-mount silicon rectifier diode in SMC package, with 1.1 V forward voltage at 10 A and 10 µA reverse leakage at 25°C, used in AC/DC front-end rectification for industrial power supplies.
For engineers reviewing the S10KC-13 datasheet, S10KC-13 pinout, S10KC-13 application, or S10KC-13 equivalent, key selection criteria include VRRM rating margin, thermal resistance (RθJA = 41 °C/W unmounted), surge capability (200 A @ 8.3 ms), and RoHS-compliant lead-free plating for automated SMT assembly.
Technical Context
This device operates as a single-phase, half-wave silicon rectifier optimized for high-current, medium-voltage DC power conversion. It features glass passivation for enhanced reliability under humidity and thermal stress, and supports capacitive-load derating (−20% IO).
Its junction-to-ambient thermal resistance of 41 °C/W (unmounted) and 12 °C/W (with heatsink) defines PCB layout requirements, while the 200 A non-repetitive surge rating enables robustness against line transients in offline SMPS and motor drive input stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Withstands 800 V repetitive reverse voltage without breakdown, suitable for 400 VAC input rectification with safety margin. |
| IO | 10.0 A @ TT = +75°C - Continuous DC output current capability under standard thermal test conditions. |
| VF | 1.1 V @ IF = 10.0 A - Low conduction loss enabling >92% efficiency in 12 V/10 A output designs. |
| IRM | 10 µA @ TA = +25°C - Minimal reverse leakage preserves standby power integrity in energy-sensitive systems. |
| IFSM | 200 A @ 8.3 ms, TJ = +25°C - Survives common AC line surges without failure in unprotected mains inputs. |
| RθJA | 41 °C/W (unmounted) - Requires ≥250 mm² copper pour for safe operation at full load without heatsink. |
| CT | 45 pF @ 1 MHz, 4 V reverse - Limits high-frequency noise coupling in EMI filter design. |
Pinout & Package
Package: SMC (DO-214AB), molded plastic body with UL 94V-0 flammability rating, matte tin-plated terminals, cathode band polarity marking, 0.21 g mass.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input terminal for positive half-cycle conduction | Connected to AC source or transformer secondary; must handle full surge current path. |
| Cathode | Output terminal for rectified DC current | Connected to bulk capacitor or downstream converter; marked by band on package body. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Prevents moisture-induced degradation and improves long-term stability in humid environments. |
| Surge overload rating: 200 A (8.3 ms) | Eliminates need for external MOVs in cost-sensitive 230 VAC input stages with moderate surge exposure. |
| Lead-free, halogen- and antimony-free "Green" finish | Meets IPC-J-STD-020 Level 1 moisture sensitivity and global environmental compliance mandates. |
| Automated assembly compatible SMC footprint | Enables high-yield reflow soldering with standard stencil apertures and pick-and-place accuracy. |
Applications
| Industrial Power Supply Input Rectification | LED Driver Bulk Capacitor Charging |
|---|---|
Use Scenario: Full-wave bridge rectification of 230 VAC mains feeding 380 VDC bus in DIN-rail mounted PSUs. IC Role / Device Role / Timing Role: Discrete rectifier diode providing unidirectional current flow and DC bus generation. Use Value: 800 V VRRM ensures 2× safety margin over peak line voltage (325 V), minimizing risk of catastrophic failure during brownouts or surges. | Use Scenario: Single-phase rectification feeding electrolytic bulk capacitor in constant-current LED drivers for street lighting. IC Role / Device Role / Timing Role: High-current discrete rectifier handling 10 A continuous charging current into 400 V capacitor bank. Use Value: 1.1 V VF reduces conduction loss by 15% vs. legacy 1.3 V diodes, lowering thermal stress on PCB and extending capacitor lifetime. |
| AC Motor Drive Input Stage | Uninterruptible Power Supply (UPS) Charger Input |
Use Scenario: Input rectification for 3 kW variable frequency drives accepting 208–480 VAC three-phase input via external diode bridge. IC Role / Device Role / Timing Role: Individual leg of six-diode bridge module performing half-wave conduction per phase. Use Value: 200 A IFSM withstands motor startup inrush currents without thermal runaway or bond-wire fusing. | Use Scenario: Mains-to-DC conversion stage in line-interactive UPS units with battery backup and automatic transfer switching. IC Role / Device Role / Timing Role: Primary rectifier converting utility AC to charge battery bank and supply inverter DC bus. Use Value: 10 µA IR at 25°C minimizes no-load power drain during battery-only operation, improving standby efficiency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH10R06DJF | 600 V VRRM, 10 A IO, TO-220AC package, 1.15 V VF | Through-hole mounting; higher RθJA (50 °C/W); requires heatsink for full load | Select when board space allows through-hole and thermal management includes heatsink. |
| ON Semiconductor MUR1080CT | 800 V VRRM, dual common-cathode configuration, TO-220AB package, 1.75 V VF | Dual diode topology enables center-tapped transformer use; higher VF increases conduction loss | Choose only if dual-diode functionality is required and efficiency penalty is acceptable. |
Compared with STTH10R06DJF and MUR1080CT, S10KC-13 offers superior SMT manufacturability, lower thermal resistance when mounted on copper, and tighter VF tolerance-making it optimal for compact, high-volume, surface-mount power supplies where assembly yield and thermal density matter.
Availability
S10KC-13 is available at Aetrix Electronics and suitable for industrial power supplies, LED drivers, AC motor drives, and uninterruptible power supplies requiring stable component supply across multi-year production cycles.
Supply support for S10KC-13 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.
S10KC-13 belongs to Diodes' S10x series of high-current surface-mount rectifiers, engineered specifically for cost-effective, high-reliability AC/DC conversion in industrial and commercial power systems.
FAQ
What is the maximum operating temperature for S10KC-13?
The S10KC-13 has an operating junction temperature range of −65°C to +150°C. Its rated 10 A average output current assumes case temperature (TT) of +75°C; exceeding this without thermal derating risks premature failure due to thermal runaway.
Is S10KC-13 suitable for automotive applications?
No-S10KC-13 is not AEC-Q101 qualified. Diodes Incorporated explicitly states that automotive-grade versions require PPAP capability and IATF 16949 manufacturing; this part is intended for industrial/commercial use only.
How does the SMC package affect thermal performance?
The SMC package delivers RθJA = 41 °C/W without heatsink and 12 °C/W with 100 mm × 100 mm × 2 mm aluminum heatsink. PCB copper area directly impacts real-world thermal rise-minimum 250 mm² recommended for full 10 A operation at ambient ≤50°C.
Can S10KC-13 replace S10JC-13 or S10MC-13 in existing designs?
Yes, with electrical verification: S10KC-13 (800 V) sits between S10JC-13 (600 V) and S10MC-13 (1000 V). Substitution requires confirming system peak reverse voltage stays below 800 V and that 10 µA IR at 25°C meets leakage budget-no layout change needed due to identical SMC footprint.
S10KC-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-214AB, SMC
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 800 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 10 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 µA @ 800 V
- Capacitance @ Vr, F:
- 45pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMC
- Operating Temperature - Junction:
- -65°C ~ 150°C
S10KC-13 FAQ
1.How can I place an order for S10KC-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for S10KC-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 S10KC-13 reliable?
The price and inventory of S10KC-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S10KC-13 is usually 5 days.
3.What payment methods are accepted for S10KC-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S10KC-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S10KC-13?
S10KC-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S10KC-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 S10KC-13?
For technical support, including S10KC-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S10KC-13 requirements.
6.How does Aetrix verify that S10KC-13 is sourced from the original manufacturer or authorized distributors?
All S10KC-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 S10KC-13 meets industry standards.
7.What is the process for return or replacement of S10KC-13?
All S10KC-13 units undergo pre-shipment inspection (PSI). If there is an issue with S10KC-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 S10KC-13 part is unused and in its original packaging.
Return procedure for S10KC-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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