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Diodes Incorporated SDT10100P5-13D
- Part No.:
- SDT10100P5-13D
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
SDT10100P5-13D.pdf
- Description:
- DIODE SCHOTTKY 100V 10A POWERDI5
- Quantity:
- Payment:
- Shipping:
Inventory:4,870
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Product details
Overview
SDT10100P5-13D from Diodes Incorporated is a 10A, 100V Trench Schottky Barrier Rectifier in PowerDI5 package, featuring VF ≤ 0.70 V at 10A/25°C, IR ≤ 80 µA at 100V/25°C, and TJ max = +150°C - optimized for high-efficiency DC-DC converters and AC-DC adapters requiring low conduction loss and stable high-temperature leakage performance.
For engineers reviewing the SDT10100P5-13D datasheet, SDT10100P5-13D pinout, SDT10100P5-13D application, or SDT10100P5-13D equivalent, this part delivers verified thermal resistance (RθJC = 3°C/W on 2″×2″ Al board), soft fast switching behavior, and RoHS-compliant green packaging - critical for compact power supply designs targeting industrial and consumer adaptors.
Technical Context
This Schottky rectifier employs trench MOS-based anode structure to achieve lower forward voltage and reduced reverse recovery charge versus planar Schottky devices. Its junction-to-case thermal resistance of 3°C/W enables high-current operation with minimal temperature rise when mounted on aluminum PCBs.
The device exhibits soft reverse recovery with negligible stored charge, eliminating snubber requirements in high-frequency switching topologies. Leakage current remains tightly controlled up to +150°C (IR ≤ 18 µA at 100V/125°C), supporting reliable operation in thermally constrained environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse blocking voltage; supports 48V input DC-DC stages with 2× safety margin. |
| IO(AV) | 10 A - Average rectified output current at TC = +110°C; enables continuous conduction mode operation in 50W+ converters. |
| VF Max | 0.70 V @ 10A/25°C - Low conduction loss reduces power dissipation by >30% vs. standard silicon diodes at same current. |
| IR Max | 80 µA @ 100V/25°C - Ultra-low leakage preserves efficiency in standby and light-load conditions. |
| RθJC | 3 °C/W - Measured on 2″×2″ aluminum board; allows direct thermal coupling to heatsink without thermal pad. |
| TJ Max | +150 °C - Enables operation in sealed enclosures or high ambient environments without derating penalties. |
| IFSM | 110 A @ 8.3 ms - Withstands typical inrush currents in offline SMPS startup sequences. |
Pinout & Package
Package: PowerDI5 - surface-mount, thermally enhanced plastic package with exposed copper drain pad (cathode-connected) and two terminals (anode/cathode). Dimensions: 3.966 mm × 6.51 mm × 1.10 mm (L×W×H); weight ≈ 0.093 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Lead 1) | Input current entry point | Connected to switching node or transformer secondary; requires low-inductance layout to minimize ringing. |
| Cathode (Lead 2 + Exposed Pad) | Output current exit / thermal path | Internally tied to large copper pad; must be soldered to ≥200 mm² copper pour for optimal RθJC = 3°C/W. |
Key Features
| Feature | Design Value |
|---|---|
| Trench Schottky architecture | Reduces VF by ~0.15 V vs. planar Schottky at 10A, directly lowering conduction loss in high-duty-cycle applications. |
| Soft, fast switching | Negligible reverse recovery time (trr < 10 ns) eliminates voltage spikes and EMI in 300–500 kHz flyback and buck converters. |
| +150°C operating junction | Enables full 10A rating at case temperatures up to +110°C without external derating curves. |
| Green, halogen-free molding compound | UL 94V-0 rated, <900 ppm Br/Cl total, compliant with IPC-1752A material declarations for automotive and industrial BOMs. |
| Matte tin annealed terminals | Solderable per MIL-STD-202 Method 208; compatible with lead-free reflow profiles (peak 260°C) and no-clean fluxes. |
Applications
| DC-DC Converters | AC-DC Adaptors |
|---|---|
Use Scenario: Secondary-side synchronous rectification in 12V/5A isolated buck-derived converters. IC Role / Device Role / Timing Role: Freewheeling rectifier replacing MOSFET gate drive complexity with passive simplicity. Use Value: Delivers 0.70 V VF at 10A, reducing conduction loss by 1.2 W vs. Si diode - enabling >94% efficiency at full load. |
Use Scenario: Output rectification in universal-input (90–264 VAC) 24V/2.5A wall adapters. IC Role / Device Role / Timing Role: Blocking diode isolating transformer secondary from output capacitor during off-time. Use Value: IR ≤ 80 µA at 25°C ensures <1 mW standby loss, meeting DOE Level VI and EU CoC Tier 2 requirements. |
| Industrial Power Supplies | LED Drivers |
Use Scenario: Input bridge output rectification in 48V/10A telecom PSUs operating at +70°C ambient. IC Role / Device Role / Timing Role: High-current output rectifier handling continuous 10A with minimal thermal stress. Use Value: RθJC = 3°C/W allows direct mounting to chassis, eliminating need for thermal interface materials or heatsinks. |
Use Scenario: Constant-current path rectification in 36V/350 mA constant-current LED drivers. IC Role / Device Role / Timing Role: Freewheel diode in buck-boost LED controller feedback loop. Use Value: Soft recovery prevents LED current overshoot during switching transitions, improving lumen stability and lifetime. |
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-10BQ100-M3/5BT | VF = 0.72 V @ 10A/25°C; RθJC = 4.5°C/W; same PowerDI5 footprint. | Higher VF increases conduction loss by ~0.2 W at 10A; slightly higher thermal resistance limits peak current in compact layouts. | Acceptable where 0.02 V VF penalty is tolerable and thermal budget permits 1.5°C/W margin loss. |
| ON Semiconductor SB10100 | VF = 0.82 V @ 10A/25°C; TO-277 package; RθJC = 6.5°C/W; no green compound. | Higher VF and inferior thermal performance reduce efficiency and require larger heatsinking; non-halogen-free. | Only suitable for cost-sensitive, non-regulated, or legacy designs where RoHS/green compliance is not required. |
Compared with VS-10BQ100-M3/5BT and SB10100, SDT10100P5-13D offers the lowest VF and best thermal resistance in PowerDI5, making it optimal for space-constrained, high-efficiency, and environmentally regulated power supplies.
Availability
SDT10100P5-13D is available at Aetrix Electronics and suitable for DC-DC converters, AC-DC adaptors, and industrial power supplies requiring stable component supply, long-term lifecycle support, and RoHS-compliant green packaging.
Supply support for SDT10100P5-13D 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 SDT10100P5 belongs to Diodes' Power Discrete product line, engineered specifically for high-efficiency, thermally demanding power conversion applications - emphasizing low VF, high-temperature reliability, and green packaging compliance.
FAQ
What is the maximum allowable case temperature for continuous 10A operation?
The SDT10100P5-13D supports 10A average forward current up to TC = +110°C, as shown in Figure 4 (DC Forward Current Derating). At TC = +110°C, junction temperature remains within the +150°C limit assuming RθJC = 3°C/W. Operation above this case temperature requires current derating per the published curve.
Is the exposed pad electrically isolated or connected internally?
The exposed copper pad in the PowerDI5 package is internally connected to the cathode terminal (Lead 2). It must be soldered to a cathode net on the PCB and may serve as both electrical connection and primary thermal path - no isolation or floating mounting is permitted.
Does SDT10100P5-13D meet JEDEC moisture sensitivity level requirements?
Yes - the device is rated MSL Level 1 per J-STD-020, meaning it has unlimited floor life at ≤30°C/60% RH and does not require dry pack or baking prior to reflow soldering under standard conditions.
Can SDT10100P5-13D replace a standard silicon rectifier in an existing design?
Yes, provided the reverse voltage rating (100 V) and forward current (10 A) meet system requirements. Due to its lower VF, the Schottky will run cooler and improve efficiency, but note its higher reverse leakage - verify standby loss and thermal design margins remain acceptable.
SDT10100P5-13D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- PowerDI™ 5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 700 mV @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 80 µA @ 100 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 5
- Operating Temperature - Junction:
- -55°C ~ 150°C
SDT10100P5-13D FAQ
1.How can I place an order for SDT10100P5-13D through Aetrix?
Please submit a Request for Quotation (RFQ) for SDT10100P5-13D 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 SDT10100P5-13D reliable?
The price and inventory of SDT10100P5-13D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SDT10100P5-13D is usually 5 days.
3.What payment methods are accepted for SDT10100P5-13D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SDT10100P5-13D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SDT10100P5-13D?
SDT10100P5-13D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SDT10100P5-13D 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 SDT10100P5-13D?
For technical support, including SDT10100P5-13D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SDT10100P5-13D requirements.
6.How does Aetrix verify that SDT10100P5-13D is sourced from the original manufacturer or authorized distributors?
All SDT10100P5-13D 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 SDT10100P5-13D meets industry standards.
7.What is the process for return or replacement of SDT10100P5-13D?
All SDT10100P5-13D units undergo pre-shipment inspection (PSI). If there is an issue with SDT10100P5-13D, 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 SDT10100P5-13D part is unused and in its original packaging.
Return procedure for SDT10100P5-13D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SDT10100P5-13D Tags
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